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UC1842ALQMLV Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20
UC1842J883B Texas Instruments Current Mode PWM Controller 8-CDIP -55 to 125
UC1842AL883B Texas Instruments Current Mode PWM Controller 20-LCCC -55 to 125
UC1842AJ/883BC Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CDIP8
UC1842AL Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CQCC20, LCC-20
UC1842AL/883BC Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CQCC20
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UC1842A Rochester Electronics - - -
UC1842AJ Rochester Electronics - - -
UC1842AJ Texas Instruments Avnet 29 €14.39 €10.89
UC1842AJ Texas Instruments Avnet 116 $11.59 $11.49
UC1842AJ Texas Instruments Chip1Stop 25 $10.95 $10.74
UC1842AJ Texas Instruments Bristol Electronics 11 - -
UC1842AJ883B Texas Instruments Avnet - $26.89 $23.19
UC1842AJ883B Texas Instruments Avnet - €28.99 €21.99
UC1842AJ883B Texas Instruments Rochester Electronics 30 $33.58 $27.28
UC1842AJ883B Rochester Electronics - - -
UC1842AJ883B Texas Instruments Rochester Electronics 189 $33.58 $27.28
UC1842AJQMLV Rochester Electronics - - -
UC1842AL883B Texas Instruments Rochester Electronics 418 $50.28 $40.85
UC1842AL883B Texas Instruments Avnet - $40.29 $34.79
UC1842AL883B Rochester Electronics - - -
UC1842ALQMLV Rochester Electronics - - -
UC1842AMDREP Texas Instruments Chip1Stop 360 $5.57 $4.10
UC1842AMDREP Texas Instruments Avnet - $3.69 $3.09
UC1842AMDREP Texas Instruments Avnet - €4.19 €2.99
UC1842AMDREP Texas Instruments Texas Instruments 2,500 $5.59 $2.90
UC1842J Texas Instruments Avnet 21 €9.09 €6.89
UC1842J Rochester Electronics - - -
UC1842J Texas Instruments Avnet 12 $8.19 $8.19
UC1842J Texas Instruments Avnet - - -
UC1842J/883B Rochester Electronics - - -
UC1842J/883B Texas Instruments Rochester Electronics 3 $4.63 $3.77
UC1842J883B Texas Instruments Avnet - $16.59 $14.29
UC1842J883B Texas Instruments Chip1Stop 2 $13.57 $13.57
UC1842J883B Texas Instruments Avnet - €17.89 €13.59
UC1842J883B Texas Instruments Avnet 8 $12.99 $12.69
UC1842JQMLV Rochester Electronics - - -
UC1842L/883B Rochester Electronics - - -
UC1842L883B Texas Instruments Avnet - $26.49 $22.89
UC1842W Texas Instruments Avnet - $14.19 $12.29
UC1842W Rochester Electronics - - -

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UC1842 datasheet (77)

Part Manufacturer Description Type PDF
UC1842 Texas Instruments Current Mode PWM Controller Original PDF
UC1842 Texas Instruments Current Mode PWM Controller Original PDF
UC1842 Unitrode Current Mode PWM Controller Original PDF
UC1842A Microsemi CURRENT MODE PWM CONTROLLER Original PDF
UC1842A Texas Instruments SMPS Controller - Datasheet Reference Original PDF
UC1842A Unitrode Current Mode PWM Controller Original PDF
UC1842AAY Microsemi CURRENT MODE PWM CONTROLLER Original PDF
UC1842AD Texas Instruments Current Mode PWM Controller Original PDF
UC1842AD8 Texas Instruments Current Mode PWM Controller Original PDF
UC1842ADW Texas Instruments Current Mode PWM Controller Original PDF
UC1842A-EP Texas Instruments Original PDF
UC1842AFE Others Shortform IC and Component Datasheets (Plus Cross Reference Data) Scan PDF
UC1842AFE Others Shortform Data and Cross References (Misc Datasheets) Scan PDF
UC1842AJ Texas Instruments Current Mode PWM Controller 8-CDIP -55 to 125 Original PDF
UC1842AJ Texas Instruments CURRENT MODE PWM CONTROLLER Original PDF
UC1842AJ Texas Instruments Current Mode PWM Controller Original PDF
UC1842AJ Texas Instruments UC1842 - Current Mode PWM Controller 8-CDIP -55 to 125 Original PDF
UC1842AJ Others Shortform IC and Component Datasheets (Plus Cross Reference Data) Scan PDF
UC1842AJ Others Shortform Data and Cross References (Misc Datasheets) Scan PDF
UC1842AJ883B Texas Instruments Current Mode PWM Controller 8-CDIP -55 to 125 Original PDF

UC1842 Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
power supply with uc2842

Abstract: coilcraft e-4140-b UFN432 UC3842 mosfet driver UC2842 coilcraft e4140 of ic uc3842 power supply on ic uc3842 uc3842 application circuit UC1842N
Text:  UC1842 UC2842 UC3842 Current-Mode PWM Controller DESCRIPTION The UC1842 family of control ICs , °C UC2842D 8-Pin Plastic DIP -55 to + 125°C UC1842N ABSOLUTE MAXIMUM RATINGS1 SYMBOL PARAMETER RATING , UC1842 , UC2842, UC3842 DC AND AC ELECTRICAL CHARACTERISTICS (Unless otherwise stated, these , /43; Vcc=154; RT=10kn; CT - 3.3nF.) SYMBOL PARAMETER TEST CONDITIONS UC1842 UC2842 UC3842 UNIT , UC1842 , UC2842, UC3842 DC AND AC ELECTRICAL CHARACTERISTICS (Continued) (Unless otherwise stated, these


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PDF UC1842 UC2842 UC3842 UC1901 UC1842, UC2842, UC1842S power supply with uc2842 coilcraft e-4140-b UFN432 UC3842 mosfet driver coilcraft e4140 of ic uc3842 power supply on ic uc3842 uc3842 application circuit UC1842N
1997 - flyback uc3842 application note

Abstract: power supply with uc2842 SLUS223A UC1845 application notes uc3842 power factor UC1843 CFP14 UC1842 power supply using uc3842 application notes uc3842
Text: application INFO available UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 Current Mode PWM , Limiting · The UC1842 /3/4/5 family of control ICs provides the necessary features to implement , are the under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have , thresholds for the UC1843 and UC1845 are 8.4V and 7.6V. The UC1842 and UC1843 can operate to duty cycles , and 1845. SLUS223A - APRIL 1997 - REVISED MAY 2002 UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 UC1842/3/4/5 flyback uc3842 application note power supply with uc2842 SLUS223A UC1845 application notes uc3842 power factor UC1843 CFP14 UC1842 power supply using uc3842 application notes uc3842
Not Available

Abstract: No abstract text available
Text: IN T E G R A T E D C IR C U IT S UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 U N IT R O D E Current Mode PWM Controller FEATURES DESCRIPTION The UC1842 /3/4/5 family of control ICs provides the , under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of , the UC1843 and UC1845 are 8.4V and 7.6V. The UC1842 and UC1843 can operate to duty cycles approaching , COM PARATOR 121 OUTPUT POWER GROUND UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 ABSOLUTE


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 UC1842/3/4/5 95VAC 130VA SD945 z/60Hz) 40kHz 100mV
DN27

Abstract: No abstract text available
Text: DN-27 UNITRODE Design Note UC1842 / UC1842A FAMILY SUMMARY OF FUNCTIONAL DIFFERENCES The industry standard series of UC1842 /43/44/45 devices has been improved for higher frequency, off-line power supplies. This new "A" series of controllers, UC1842A /43A/44A/45A, feature three major advantages over their predecessors as shown in the summary below. Start Up Current UC1842 /45 Typical (Tj = 25 , °C (mA) Overtemp. Range MIN 7 6 UC1842 /45 TYP MAX 10 13 - 14 UC1842A /45A MIN TYP MAX 7.8 8.3


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PDF DN-27 UC1842/UC1842A UC1842/43/44/45 UC1842A/43A/44A/45A, UC1842/45 UC1842A/45A UC1842/45A DN27
flyback uc3842 power supply

Abstract: UC3842D off-line flyback regulator uc3845 5-UC2842 UC2843 off-line flyback regulator uc3842 UC284X uc2845n UC2842 UC3843
Text: TYPE PLASTIC CERAMIC MINIDIP MINIDIP DIP-14 SO-14 UC1842 UC1842J UC1843 UC1843J UC1844 , ■LOW Ro ERROR AMP DESCRIPTION The UC1842 /3/4/5 family of control ICs provides the necessary , thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UV-LO thresholds of 16 V (on) and 10 V , are 8.5 V and 7.9 V. The UC1842 and UC1843 can operate to duty cycles approaching 100 %. A range of , UC1844 and UC1845) September 1988 1/8 931 UC1842 /3/4/5-UC2842/3/4/5-UC3842/3/4/5 7^5^537 00BBM3B 3


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PDF UC3842/3/4/5 UC1842/3/4/5 UC1842/3 flyback uc3842 power supply UC3842D off-line flyback regulator uc3845 5-UC2842 UC2843 off-line flyback regulator uc3842 UC284X uc2845n UC2842 UC3843
UC284X

Abstract: uc3842 pin Configuration
Text: INTEGRATED CIRCUITS UNITRÜDE UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 Current Mode PWM , UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 ABSOLUTE MAXIMUM RATINGS (Note 1) Supply Voltage (Low Impedance S , TPU T 7 ] GROUND jT] PW R GND N /C R t /C t E 6-235 UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4 , Short Circuit TEST CONDITIONS UC1842 /3/4/5 UC2842/3/4/5 MIN I TYP MAX 5.05 20 25 0.4 5.1 50 5 -30 , extremes in temperature. Temp Stability - 6-236 UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 ELECTRICAL


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 95VAC 130VA z/60Hz) 40kHz 10OmV 100mV UC284X uc3842 pin Configuration
1997 - UC1843

Abstract: pwm led driver using uc3842/3/4/5 UC1845 application notes pwm led driver uc3842 UC3842 flyback uc3842 UC1842 5v power supply with uc3842 power supply with uc2842 uc3842 design
Text: UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 Current Mode PWM Controller FEATURES DESCRIPTION , Automatic Feed Forward Compensation · Pulse-by-pulse Current Limiting · The UC1842 /3/4/5 family , thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of 16V (on) and 10V , are 8.4V and 7.6V. The UC1842 and UC1843 can operate to duty cycles approaching 100%. A range of , SO-14 Pin Number. Note 2: Toggle flip flop used only in 1844 and 1845. 4/97 UC1842 /3/4/5


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 UC1842/3/4/5 100mV 95VAC 130VA z/60Hz) 40kHz UC1843 pwm led driver using uc3842/3/4/5 UC1845 application notes pwm led driver uc3842 UC3842 flyback uc3842 UC1842 5v power supply with uc3842 power supply with uc2842 uc3842 design
UFN833

Abstract: C2842 UC1845 UC3842 uc3842 design 130VA UC1843 current mode UC1844 UC1843 UC1842
Text: y UIMITRODE Current Mode PWM Controller UC1842 /3/4/5 U C2842/3/4/5 UC3842/3/4/5 FEATURES , Reference 500khz Operation Low Ro Error Amp DESCRIPTION The UC1842 /3/4/5 family of control ICs provides , under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of , UC1843 and UC1845 are 8.4V and 7.6V. The UC1842 and UC1843 can operate to duty cycles approaching 100%. A , www.21ic.com This Material Copyrighted By Its Respective Manufacturer UC1842 /3/4/5 U C2842/3/4/5


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PDF UC1842/3/4/5 C2842/3/4/5 UC3842/3/4/5 500khz UC1842/3/4/5 100mV UC1842/3 UFN833 C2842 UC1845 UC3842 uc3842 design 130VA UC1843 current mode UC1844 UC1843 UC1842
1999 - UC2845 SO14

Abstract: SLUA143 UC1845 application notes uc3842 light UNITRODE UC2844 uc3844 transformer design UC2845* application note unitrode uc3843 UC2845 application notes UC3843 12v to 16v
Text: PRICING/AVAILABILITY/PKG ORDERABLE DEVICE 5962-8670401V2A 5962-8670401VPA UC1842J UC1842J883B UC1842JQMLV , Folder: UC1842 , Current Mode PWM Controller UC1842L883B UC1842LQMLV FK FK 20 20 -55 TO 125 -55 TO 125 , datasheet in Acrobat PDF: uc1842.pdf (433 KB) (Updated: 09/05/1999) APPLICATION NOTES Back to Top q q q , Protection Circuit (SLUA162 - Updated: 09/05/1999) DN-27 UC1842 / UC1842A Family - Summary of Functional , /1999) DN-27 UC1842 / UC1842A Family - Summary of Functional Differences (SLUA163 - Updated: 09/05/1999


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 500khz 5962-8670404XA 5962-8670404PA 5962-8670404V2A 5962-8670404VPA UC1845J UC2845 SO14 SLUA143 UC1845 application notes uc3842 light UNITRODE UC2844 uc3844 transformer design UC2845* application note unitrode uc3843 UC2845 application notes UC3843 12v to 16v
1997 - USD1120

Abstract: UFN833 diode USD1120 UC3844 flyback application note varo vm 68 UC3845 dc dc applications off-line flyback regulator uc3845 varo semiconductor r switch mode power supply using uc3844 SLUS223C
Text: TBD A42 N / A for Pkg Type UC1842L883B ACTIVE LCCC FK 20 1 TBD UC1842W , : UC3842M, UC3845A UC1844-SP, UC1845-SP · Space: UC1842-SP , UC1843-SP, NOTE: Qualified Version Definitions , UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 www.ti.com SLUS223C ­ APRIL 1997 ­ REVISED JUNE 2007 , -kHz Operation Low RO Error Amp The UC1842 /3/4/5 family of control devices provides the necessary features , under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 SLUS223C 500-kHz UC1842/3/4/5 USD1120 UFN833 diode USD1120 UC3844 flyback application note varo vm 68 UC3845 dc dc applications off-line flyback regulator uc3845 varo semiconductor r switch mode power supply using uc3844 SLUS223C
1999 - power supply with uc2842

Abstract: pwm led driver using uc3842/3/4/5 UC3842 UC1845 application notes pwm led driver uc3842 off-line flyback regulator uc3842 flyback uc3842 UC1843 5v power supply with uc3842 power supply with uc3842
Text: UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 Current Mode PWM Controller FEATURES DESCRIPTION , Automatic Feed Forward Compensation · Pulse-by-pulse Current Limiting · The UC1842 /3/4/5 family , thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of 16V (on) and 10V , are 8.4V and 7.6V. The UC1842 and UC1843 can operate to duty cycles approaching 100%. A range of , SO-14 Pin Number. Note 2: Toggle flip flop used only in 1844 and 1845. 4/97 UC1842 /3/4/5


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 UC1842/3/4/5 power supply with uc2842 pwm led driver using uc3842/3/4/5 UC3842 UC1845 application notes pwm led driver uc3842 off-line flyback regulator uc3842 flyback uc3842 UC1843 5v power supply with uc3842 power supply with uc3842
Not Available

Abstract: No abstract text available
Text: IN T E G R A T E D C IR C U IT S UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 UNITRODE , Response Characteristics DESCRIPTION The UC1842 /3/4/5 family of control ICs provides the necessary , under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of , the UC1843 and UC1845 are 8.4V and 7.6V. The UC1842 and UC1843 can operate to duty cycles approaching , 1845. 6/93 5-179 ■^34051^ 00 13 0 7 0 SMT ■PWM LATCH POWER GROUND UC1842 /3/4


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 UC1842/3/4/5 40kHz z/60Hz) 100mV Q13D7ti
1997 - UC3842

Abstract: UC2842 uc3845n uc3842 circuit diagram UC3842 p pwm UC1842 flyback uc3842 application note UC2842 TI uc3842 application circuit UC3842P
Text: Level-NC-NC-NC UC1842J ACTIVE CDIP JG 8 1 None A42 SNPB Level-NC-NC-NC UC1842J883B , JG 8 UC1842L883B ACTIVE LCCC FK 20 1 None UC1842W ACTIVE CFP W , UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 Current Mode PWM Controller FEATURES DESCRIPTION , Automatic Feed Forward Compensation · Pulse-by-pulse Current Limiting · The UC1842 /3/4/5 family , thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of 16V (on) and 10V


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 UC1842/3/4/5 UC3842 UC2842 uc3845n uc3842 circuit diagram UC3842 p pwm UC1842 flyback uc3842 application note UC2842 TI uc3842 application circuit UC3842P
uc 3284

Abstract: No abstract text available
Text: y UNITRODE UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 Current Mode PWM Controller FEATURES , 500khz Operation Low Ro Error Amp DESCRIPTION The UC1842 /3/4/5 family of control ICs provides the , under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of , UC1843 and UC1845 are 8.4V and 7.6V. The UC1842 and UC1843 can operate to duty cycles approaching 100%. A , . 4/97 UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 ABSOLUTE MAXIMUM RATINGS (N ote 1) Supply


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 500khz 95VAC 130VA z/60Hz) 40kHz 100mV uc 3284
1997 - off-line flyback regulator uc3845

Abstract: No abstract text available
Text: 5962-8670402XA 5962-8670403PA 5962-8670403XA 5962-8670404DA 5962-8670404PA 5962-8670404XA UC1842J UC1842J883B UC1842L883B UC1842W UC1843J UC1843J883B UC1843L UC1843L883B UC1843W UC1844J UC1844J883B UC1844L883B UC1845J , , UC1845, UC3842, UC3843, UC3844, UC3845, UC3845AM : UC3842M, UC3845A · Catalog: · Space: UC1842-SP , UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 www.ti.com SLUS223C ­ APRIL 1997 ­ REVISED JUNE 2007 , DESCRIPTION The UC1842 /3/4/5 family of control devices provides the necessary features to implement off-line


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 SLUS223C 500-kHz off-line flyback regulator uc3845
1999 - UC1842

Abstract: No abstract text available
Text: DN-27 Design Note UC1842 / UC1842A FAMILY SUMMARY OF FUNCTIONAL DIFFERENCES The industry standard series of UC1842 /43/44/45 devices has been improved for higher frequency, off-line power supplies. This new "A" series of controllers, UC1842A /43A/44A/45A, feature three major advantages over their predecessors as shown in the summary below. Start Up Current UC1842 /45 UC1842A /45A Typical (TJ = 25 , °C (mA) Overtemp. Range MIN 7 6 UC1842 /45 TYP MAX 10 13 - 14 UC1842A /45A MIN TYP MAX


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PDF DN-27 UC1842/UC1842A UC1842/43/44/45 UC1842A/43A/44A/45A, UC1842/45 UC1842A/45A UC1842
1998 - start-up

Abstract: dn-27
Text: DN-27 Design Note UC1842 / UC1842A FAMILY SUMMARY OF FUNCTIONAL DIFFERENCES The industry standard series of UC1842 /43/44/45 devices has been improved for higher frequency, off-line power supplies. This new "A" series of controllers, UC1842A /43A/44A/45A, feature three major advantages over their predecessors as shown in the summary below. Start Up Current UC1842 /45 UC1842A /45A Typical (TJ = 25 , °C (mA) Overtemp. Range MIN 7 6 UC1842 /45 TYP MAX 10 13 - 14 UC1842A /45A MIN TYP MAX


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PDF DN-27 UC1842/UC1842A UC1842/43/44/45 UC1842A/43A/44A/45A, UC1842/45 UC1842A/45A UC1842/45A start-up dn-27
power supply with uc2842

Abstract: uc3842 pin Configuration UC184X UC2842
Text: UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 DESCRIPTION T he U C 1842/3/4/5 family of control ICs provides , under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of , 1845. 4/97 00 i b 0 ö 4 aos 3-282 UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 ABSOLUTE MAXIMUM , UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 ELECTRICAL CHARACTERISTICS: Unless otherwise stated, these , °C for the 384X; Vcc = 15V (Note 5); Rt = 10k; Ct =3.3nF, T a=Tj . UC1842 /3/4/5 UC2842/3/4/5 MIN TYP 5.00


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PDF 500khz UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 95VAC 130VA z/60Hz) 40kHz 100mV power supply with uc2842 uc3842 pin Configuration UC184X UC2842
1997 - power supply with uc2842

Abstract: uc3842 power factor SLUS223A flyback uc3842 UC3842 flyback UC3842 UC1844 uc3842 circuit diagram UC1843 UC1842
Text: UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 Current Mode PWM Controller FEATURES DESCRIPTION , Automatic Feed Forward Compensation · Pulse-by-pulse Current Limiting · The UC1842 /3/4/5 family , thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of 16V (on) and 10V , are 8.4V and 7.6V. The UC1842 and UC1843 can operate to duty cycles approaching 100%. A range of , APRIL 1997 - REVISED MAY 2002 UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 ABSOLUTE MAXIMUM RATINGS


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 UC1842/3/4/5 power supply with uc2842 uc3842 power factor SLUS223A flyback uc3842 UC3842 flyback UC3842 UC1844 uc3842 circuit diagram UC1843 UC1842
1997 - zener diode A42

Abstract: uc38448 UC3843 circuit diagram C549C UC3842M UC3845P u*946 USD1120 SLUS223C
Text: 5962-8670402XA 5962-8670403PA 5962-8670403XA 5962-8670404DA 5962-8670404PA 5962-8670404XA UC1842J UC1842J883B UC1842L883B UC1842W UC1843J UC1843J883B UC1843L UC1843L883B UC1843W UC1844J UC1844J883B UC1844L UC1844L883B , , UC3845A · Catalog: · Space: UC1842-SP , UC1843-SP, UC1844-SP, UC1845-SP NOTE: Qualified Version Definitions , UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 www.ti.com SLUS223C ­ APRIL 1997 ­ REVISED JUNE 2007 , DESCRIPTION The UC1842 /3/4/5 family of control devices provides the necessary features to implement off-line


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 SLUS223C 500-kHz zener diode A42 uc38448 UC3843 circuit diagram C549C UC3842M UC3845P u*946 USD1120 SLUS223C
scr 1a 25V

Abstract: UC2842 UC284X power supply with uc2842
Text: UNITRODE UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 Current Mode PWM Controller FEATURES , 500khz Operation Low Ro Error Amp DESCRIPTION The UC1842 /3/4/5 family of control ICs provides the , under-voitage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of , UC1843 and UC1845 are 8.4V and 7.6V. The UC1842 and UC1843 can operate to duty cycles approaching 100%. A , UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 ABSOLUTE MAXIMUM RATINGS (Note 1) Supply Voltage (Low


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 500khz Voltage95VAC 130VA z/60Hz) scr 1a 25V UC2842 UC284X power supply with uc2842
1997 - UC3843 application note buck

Abstract: uc3843 design guide UC2843 applications UC3845 application note buck UC2843 UC3843 Boost BLOCK DIAGRAM UC2845* application note buck uc3843 uc3843 boost current mode control UC1845 application notes
Text: Mode Texas Instruments UC1842 , Current Mode PWM Controller DEVICE STATUS: ACTIVE DATASHEET uc1842.pdf , Circuit (SLUA162 - Updated: 09/05/1999) DN-27 UC1842 / UC1842A Family - Summary of Functional Differences , /1999) DN-27 UC1842 / UC1842A Family - Summary of Functional Differences (SLUA163 - Updated: 09/05/1999 , application INFO available UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 Current Mode PWM Controller , Bandgap Reference 500khz Operation Low RO Error Amp DESCRIPTION The UC1842 /3/4/5 family of control ICs


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 500khz UC3845 UC3845D UC3845D8 UC3845D8TR UC3845DTR UC3843 application note buck uc3843 design guide UC2843 applications UC3845 application note buck UC2843 UC3843 Boost BLOCK DIAGRAM UC2845* application note buck uc3843 uc3843 boost current mode control UC1845 application notes
1997 - USD1120 ZENER

Abstract: USD1120 USD1120 diode diode USD1120 uc38448 U9D946 varo vm 68 UFN833 UF81002 C549C
Text: UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 www.ti.com SLUS223B ­ APRIL 1997 ­ REVISED JANUARY 2007 , DESCRIPTION The UC1842 /3/4/5 family of control devices provides the necessary features to implement off-line , duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of 16 VON and 10 VOFF, ideally suited to , UC1842 and UC1843 can operate to duty cycles approaching 100%. A range of zero to 50% is obtained by the , UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 SLUS223B ­ APRIL 1997 ­ REVISED JANUARY 2007 www.ti.com


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 SLUS223B 500-kHz 130VA UC1842/3 USD1120 ZENER USD1120 USD1120 diode diode USD1120 uc38448 U9D946 varo vm 68 UFN833 UF81002 C549C
1997 - Not Available

Abstract: No abstract text available
Text: , UC3842M, UC3845A • Military: UC1842 , UC1843, UC1844, UC1845 • Space: UC1842-SP , UC1843-SP, UC1844-SP , 8 1 TBD UC1842L883B ACTIVE LCCC FK 20 1 TBD UC1842W ACTIVE CFP , UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 www.ti.com SLUS223C – APRIL 1997 – REVISED JUNE , Trimmed Bandgap Reference 500-kHz Operation Low RO Error Amp The UC1842 /3/4/5 family of control , this family are the under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 SLUS223C 500-kHz UC1842/3/4/5
1997 - UC3845 application notes

Abstract: UF81002 UC1844-SP varo diode CFP-14 UC3843 circuit diagram uc3843 "pin compatible" UC1845-SP UC1843-SP
Text: UC1842J883B UC1842L883B UC1842W UC1843J UC1843J883B UC1843L UC1843L883B UC1843W UC1844J UC1844J883B , , UC3845A · Military: UC1842 , UC1843, UC1844, UC1845 · Space: UC1842-SP , UC1843-SP, UC1844-SP, UC1845-SP , UC1842 /3/4/5 UC2842/3/4/5 UC3842/3/4/5 www.ti.com SLUS223C ­ APRIL 1997 ­ REVISED JUNE 2007 , DESCRIPTION The UC1842 /3/4/5 family of control devices provides the necessary features to implement off-line , duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of 16 VON and 10 VOFF, ideally suited to


Original
PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 SLUS223C 500-kHz UC3845 application notes UF81002 UC1844-SP varo diode CFP-14 UC3843 circuit diagram uc3843 "pin compatible" UC1845-SP UC1843-SP
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