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UC1844ALQMLV Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20
UC1844AJ/883B Texas Instruments IC 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8, Switching Regulator or Controller
UC1844W Texas Instruments IC 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDFP14, CERAMIC, DFP-14, Switching Regulator or Controller
UC1844AMDREP Texas Instruments Enhanced Product Current Mode Pwm Controller 8-SOIC -55 to 125
UC1844AL/883B Texas Instruments IC 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CQCC20, Switching Regulator or Controller
UC1844L/883BC Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CQCC20
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UC1844A Rochester Electronics - - -
UC1844AJ Texas Instruments Avnet 339 €17.09 €15.19
UC1844AJ Texas Instruments Chip1Stop 290 $17.57 $14.96
UC1844AJ Texas Instruments Avnet - $15.09 $14.39
UC1844AJ883B Rochester Electronics - - -
UC1844AJ883B Texas Instruments Avnet - $24.79 $21.39
UC1844AJ883B Texas Instruments Avnet - €26.69 €20.19
UC1844AL/883 Rochester Electronics - - -
UC1844AL883B Texas Instruments Avnet - $28.09 $24.29
UC1844AL883B Texas Instruments Avnet - €30.29 €22.99
UC1844AL883B Rochester Electronics - - -
UC1844ALQMLV Rochester Electronics - - -
UC1844AMDREP Texas Instruments Avnet - €4.19 €2.99
UC1844AMDREP Texas Instruments Texas Instruments 187 $5.59 $2.90
UC1844AMDREP Texas Instruments Rochester Electronics 7,141 $4.62 $3.75
UC1844AMDREP Texas Instruments Avnet - $3.69 $3.09
UC1844J Rochester Electronics - - -
UC1844J Texas Instruments RS Components 25 £9.88 £9.62
UC1844J Texas Instruments Avnet - - -
UC1844J Texas Instruments Avnet - $8.49 $7.39
UC1844J Texas Instruments Avnet - €9.19 €6.89
UC1844J Texas Instruments Chip1Stop 275 $18.80 $9.00
UC1844J/883B Rochester Electronics - - -
UC1844J883B Texas Instruments Avnet - $15.79 $15.59
UC1844J883B Rochester Electronics - - -
UC1844J883B Texas Instruments Avnet 13 €17.39 €13.19
UC1844J883B Texas Instruments Avnet - - -
UC1844J883B Texas Instruments Rochester Electronics 17 $20.20 $16.41
UC1844JQMLV Rochester Electronics - - -
UC1844L Texas Instruments Rochester Electronics 84 $7.02 $5.71
UC1844L/883 Rochester Electronics - - -
UC1844L883B Rochester Electronics - - -
UC1844L883B Texas Instruments Avnet - $21.89 $18.89
UC1844LQMLV Rochester Electronics - - -

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UC1844 datasheet (70)

Part Manufacturer Description Type PDF
UC1844 Texas Instruments Current Mode PWM Controller Original PDF
UC1844 Texas Instruments Current Mode PWM Controller Original PDF
UC1844 Unitrode Current Mode PWM Controller Original PDF
UC1844A Microsemi CURRENT MODE PWM CONTROLLER Original PDF
UC1844A Texas Instruments SMPS Controller - Datasheet Reference Original PDF
UC1844A Unitrode Current Mode PWM Controller Original PDF
UC1844AAY Microsemi CURRENT MODE PWM CONTROLLER Original PDF
UC1844AD Texas Instruments Current Mode PWM Controller Original PDF
UC1844AD8 Texas Instruments Current Mode PWM Controller Original PDF
UC1844ADW Texas Instruments Current Mode PWM Controller Original PDF
UC1844A-EP Texas Instruments Original PDF
UC1844AJ Texas Instruments Current Mode PWM Controller 8-CDIP -55 to 125 Original PDF
UC1844AJ Texas Instruments Current Mode PWM Controller Original PDF
UC1844AJ Texas Instruments UC1844 - Current Mode PWM Controller 8-CDIP -55 to 125 Original PDF
UC1844AJ Texas Instruments CURRENT MODE PWM CONTROLLER Original PDF
UC1844AJ Others Shortform IC and Component Datasheets (Plus Cross Reference Data) Scan PDF
UC1844AJ883B Texas Instruments CURRENT MODE PWM CONTROLLER Original PDF
UC1844AJ883B Texas Instruments Current Mode PWM Controller 8-CDIP -55 to 125 Original PDF
UC1844AJ/883B Texas Instruments UC1844 - IC 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8, Switching Regulator or Controller Original PDF
UC1844AJ883B Texas Instruments UC1844 - Current Mode PWM Controller 8-CDIP -55 to 125 Original PDF

UC1844 Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
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 5962-8670403V2A 5962-8670403VPA UC1844J UC1844J883B UC1844JQMLV UC1844L UC1844L883B UC1844LQMLV PACKAGE FK JG JG JG JG FK FK FK PINS 20 8 8 8 8 20 20 20 Product , Full datasheet in Acrobat PDF: uc1844.pdf (433 KB) (Updated: 09/05/1999) APPLICATION NOTES Back to Top , under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of , range of zero to 50% is obtained by the UC1844 and UC1845 by the addition of an internal toggle flip


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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
UFN833

Abstract: C2842 UC1845 UC3842 uc3842 design 130VA UC1843 current mode UC1844 UC1843 UC1842
Text: under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of , range of zero to 50% is obtained by the UC1844 and UC1845 by the addition of an internal toggle flip , frequency is one half oscillator frequency for the UC1844 and UC1845. Note 7: Temperature stability , for the UC1842 and UC1843. Output frequency is one half oscillator frequency for the UC1844 and , UC1842 UC1844 UC1843 UC1845 Von 16V 8.4V Voff 10V 7.6V I_ Vcc <1mA - - 4- - Vcc During


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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
scr 1a 25V

Abstract: UC2842 UC284X power supply with uc2842
Text: under-voitage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of , range of zero to 50% is obtained by the UC1844 and UC1845 by the addi tion of an internal toggle flip , frequency for the UC1842 and UC1843. O utput frequency is one half oscillator frequency for the UC1844 and , frequency is one h a lf oscillator frequency for the UC1844 and UC1845. 34 ERROR AMP CONFIGURATION I , UC1844 V on VOFF 16V 10V UC1843 UC1845 8.4V 7.6V During under-voltage lock-out, the output driver


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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 - 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: are the under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have , approaching 100%. A range of zero to 50% is obtained by the UC1844 and UC1845 by the addition of an internal , half oscillator frequency for the UC1844 and UC1845. Temperature stability, sometimes referred to as , frequency for the UC1844 and UC1845. ERROR AMP CONFIGURATION Error Amp can Source or Sink up to 0.5mA


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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
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 UC1844 , Current Mode PWM Controller DEVICE STATUS: ACTIVE DATASHEET uc1844.pdf , UC1844L883B FK 20 ACTIVE 20.29 1 59628670403XA Check stock or order UC1844LQMLV FK , under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of , range of zero to 50% is obtained by the UC1844 and UC1845 by the addition of an internal toggle flip , the UC1842 and UC1843. Output frequency is one half oscillator frequency for the UC1844 and UC1845


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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
flyback uc3842 power supply

Abstract: UC3842D off-line flyback regulator uc3845 5-UC2842 UC2843 off-line flyback regulator uc3842 UC284X uc2845n UC2842 UC3843
Text: thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UV-LO thresholds of 16 V (on) and 10 V , the zero to <50% is obtained by the UC1844 and UC1845by the addition of an internal toggle flip flop , 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 , TYPE PLASTIC CERAMIC MINIDIP MINIDIP DIP-14 SO-14 UC1842 UC1842J UC1843 UC1843J UC1844 UC1844J - UC1845 UC1845J UC2842 UC2842N UC2842J UC2842B UC2842D UC2843 UG2843N : UC2843J UC2843B


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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
Not Available

Abstract: No abstract text available
Text: under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of , 100%. A range of zero to 50% is obtained by the UC1844 and UC1845 by the addition of an internal , one half oscillator frequency for the UC1844 and UC1845. Note 7: Temperature stability, sometimes , frequency is one half oscillator frequency for the UC1844 and UC1845. ERROR AMP CONFIGURATION I 2.50V , UC1842 UC1844 UC1843 UC1845 V on 16V 8.4V VOFF 10V 7.6V I


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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
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: thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of 16V (on) and 10V , zero to 50% is obtained by the UC1844 and UC1845 by the addition of an internal toggle flip flop which , frequency for the UC1842 and UC1843. Output frequency is one half oscillator frequency for the UC1844 and , frequency is one half oscillator frequency for the UC1844 and UC1845. ERROR AMP CONFIGURATION Error


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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
1997 - power supply with uc2842

Abstract: uc3842 power factor SLUS223A flyback uc3842 UC3842 flyback UC3842 UC1844 uc3842 circuit diagram UC1843 UC1842
Text: thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of 16V (on) and 10V , zero to 50% is obtained by the UC1844 and UC1845 by the addition of an internal toggle flip flop which , UC1842 and UC1843. Output frequency is one half oscillator frequency for the UC1844 and UC1845 , frequency is one half oscillator frequency for the UC1844 and UC1845. ERROR AMP CONFIGURATION Error


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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
Not Available

Abstract: No abstract text available
Text: under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of , 100%. A range of zero to 50% is obtained by the UC1844 and UC1845 by the addition of an internal , UC1843. Output frequency is one h a lf oscillator frequency for the UC1844 a n d UC1845. Note 7 , TO REST OF IC UC1842 UC1844 V on I I UC1843 UC1845 16V 8.4V Voff 10V 7.6V


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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
uc 3284

Abstract: No abstract text available
Text: under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of , range of zero to 50% is obtained by the UC1844 and UC1845 by the addition of an internal toggle flip , frequency fo r the UC1842 and UC1843. O utput frequency is one h a lf oscillator frequency fo r the UC1844 , oscillator frequency fo r the UC1844 and UC1845. ERROR AMP CONFIGURATION I 2 .5 0 V 3-285 GENERAL


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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
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: thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of 16V (on) and 10V , zero to 50% is obtained by the UC1844 and UC1845 by the addition of an internal toggle flip flop which , frequency for the UC1842 and UC1843. Output frequency is one half oscillator frequency for the UC1844 and , frequency is one half oscillator frequency for the UC1844 and UC1845. ERROR AMP CONFIGURATION Error


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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
power supply with uc2842

Abstract: uc3842 pin Configuration UC184X UC2842
Text: under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of , approaching 100%. A range of zero to 5 0 % is obtained by the UC1844 and UC1845 by the addition of an internal , the UC1842 and UC1843. Output frequency is one half oscillator frequency for the UC1844 and UC1845 , frequency for the UC1844 and UC1845. ERROR AMP CONFIGURATION Error Amo can Source or Sink up to 0.5mA


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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
UC284X

Abstract: uc3842 pin Configuration
Text: is one h a lf oscillator frequency for the UC1844 and UC1845. Note 7: Temperature stability , UC1842 and UC1843. Output frequency is one h a lf oscillator frequency for the UC1844 and UC1845. 34 , LOCKOUT Vcc ON/OFF COMMAND TO REST OF IC Vcc - UC1042 UC1844 V on VOFF 16V 10V UC1B43


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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
UC1845

Abstract: UC284X
Text: cycle ranges. The UC1842 and UC1844 have UVLO thresholds of 16V (on) and 10V (off), ideally suited to , the UC1844 and UC1845 by the addition of an internal toggle flip flop w hich blanks the o utp ut o ff , is one half oscillator frequency for the UC1844 and UC1845 ERROR AMP CONFIGURATION 4-162 U


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PDF 500KHz UC1845 UC284X
1997 - uc38448

Abstract: flyback uc3842 power supply UFN833 uc3844 14 pin ic configuration flyback uc3842 application note UC1845 application notes U9D946 5X842 uc3843 flyback supply application note uc3845
Text: UC1842J883B UC1842L883B UC1842W UC1843J UC1843J883B UC1843L UC1843L883B UC1843W UC1844J UC1844J883B , Space: UC1842-SP, UC1843-SP, UC1844-SP , UC1845-SP NOTE: Qualified Version Definitions: · Catalog - , duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of 16 VON and 10 VOFF, ideally suited to , UC1844 and UC1845 by the addition of an internal toggle flip flop which blanks the output off every other , . Output frequency is one half oscillator frequency for the UC1844 and UC1845. Submit Documentation


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 SLUS223C 500-kHz uc38448 flyback uc3842 power supply UFN833 uc3844 14 pin ic configuration flyback uc3842 application note UC1845 application notes U9D946 5X842 uc3843 flyback supply application note uc3845
1997 - USD1120 ZENER

Abstract: USD1120 USD1120 diode diode USD1120 uc38448 U9D946 varo vm 68 UFN833 UF81002 C549C
Text: duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of 16 VON and 10 VOFF, ideally suited to , UC1844 and UC1845 by the addition of an internal toggle flip flop which blanks the output off every other , UC1843. Output frequency is one half oscillator frequency for the UC1844 and UC1845. Submit , REST of IC UC1842 UC1844 VON VOFF 16 V 10 V UC1843 UC1845 8.4 V 7.6 V <17 mA <1 mA VCC VOFF


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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: , UC1844 , UC1844-SP , UC1845, UC1845-SP, UC3842, UC3843, UC3844, UC3845, UC3845AM : • Catalog: UC3842 , to 125 UC1844J UC1844J883B ACTIVE CDIP JG 8 1 TBD A42 N / A for Pkg Type -55 to 125 8670403PA UC1844 UC1844L883B ACTIVE LCCC FK 20 1 TBD , , UC1843-SP, UC1844-SP , UC1845-SP NOTE: Qualified Version Definitions: • Catalog - TI's standard catalog , UC1844 have UVLO thresholds of 16 VON and 10 VOFF, ideally suited to off-line applications. The


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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 - UC2842

Abstract: No abstract text available
Text: UC1845W/883B UC1843W UC1844J UC1844J883B UC1844L883B ACTIVE ACTIVE ACTIVE ACTIVE CFP CDIP CDIP , · Military: UC1842, UC1843, UC1844 , UC1845 · Space: UC1842-SP, UC1843-SP, UC1844-SP , UC1845-SP NOTE , 59628670401XA UC1842L/ 883B 8670402PA UC1843 59628670402XA UC1843L/ 883B 8670403PA UC1844 59628670403XA UC1844L , UC1843J 8670402PA UC1843 UC1843L 59628670402XA UC1843L/ 883B UC1843W UC1844J 8670403PA UC1844 , duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of 16 VON and 10 VOFF, ideally suited to


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 SLUS223C 500-kHz UC2842
1997 - Not Available

Abstract: No abstract text available
Text: , UC3842M, UC3845A • Military: UC1842, UC1843, UC1844 , UC1845 • Space: UC1842-SP, UC1843-SP, UC1844-SP , UC1844J ACTIVE CDIP JG 8 1 TBD A42 N / A for Pkg Type UC1844J883B ACTIVE , UC1844 have UVLO thresholds of 16 VON and 10 VOFF, ideally suited to off-line applications. The , duty cycles approaching 100%. A range of zero to 50% is obtained by the UC1844 and UC1845 by the , UC1844 and UC1845. Submit Documentation Feedback 3 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 SLUS223C 500-kHz UC1842/3/4/5
1845A

Abstract: No abstract text available
Text: Interchangeable with IP and UC1844 /5 series for improved operation · 500kHz Oscillator operation 250kHz Output , UC1844 /5 series, whilst retaining complete compatibility. BLOCK DIAGRAM RECOMMENDED OPERATING


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PDF IP1844A IP1845A UC1844/5 500kHz 250kHz 1845A
1996 - UC1845 application notes

Abstract: IP1844 IP1845 IP2844 IP2845 IP3844 IP3845 UC1844 UC1845
Text: completely defined for all supply and input conditions · Interchangeable with UC1844 and UC1845 series for , the UC1844 and UC1845 series, SEMELAB has incorporated several improvements in the IP1844 and IP1845


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PDF IP1844 IP1845 UC1844 UC1845 500kHz 250kHz UC1845 application notes IP2844 IP2845 IP3844 IP3845 UC1845
1B45

Abstract: DESIGN UC3843 MOSFET uc3843 UC1842
Text: Switching Regulators (PWM) Current Mode UC1842/2842/3842 UC1843/2843/3843 UC1844 /2844/3844 UC1845/2845/3845 Low Cost Current Mode Controllers The UC1842/1844 family of control ICs provides the necessary features to implement off-line, fixed frequency current mode control schemes with a minimal external parts count. The superior perfor mance of this technique can be measured in improved line regulation, enhanced load response characteristics, and a simpler, easier to design con trol loop


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PDF UC1842/2842/3842 UC1843/2843/3843 UC1844/2844/3844 UC1845/2845/3845 UC1842/1844 500KHz SO-14 itiiUC3842 UC3844 UC3843 1B45 DESIGN UC3843 MOSFET uc3843 UC1842
1997 - 5V 30 AMP UC3844 DESIGN

Abstract: uc3843 application notes power supply high efficiency on ic uc3843
Text: UC1842L883B UC1842W UC1843J UC1843J883B UC1843L UC1843L883B UC1843W UC1844J UC1844J883B UC1844L883B UC1845J , , UC1843-SP, UC1844-SP , UC1845-SP NOTE: Qualified Version Definitions: - TI's standard catalog product · , duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of 16 VON and 10 VOFF, ideally suited to , UC1844 and UC1845 by the addition of an internal toggle flip flop which blanks the output off every other , . Output frequency is one half oscillator frequency for the UC1844 and UC1845. Submit Documentation


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 SLUS223C 500-kHz 5V 30 AMP UC3844 DESIGN uc3843 application notes power supply high efficiency on ic uc3843
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: : UC3842M, UC3845A UC1844-SP , UC1845-SP · Space: UC1842-SP, UC1843-SP, NOTE: Qualified Version Definitions , under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of , %. A range of zero to 50% is obtained by the UC1844 and UC1845 by the addition of an internal toggle , oscillator frequency for the UC1844 and UC1845. Submit Documentation Feedback 3 UC1842/3/4/5 , with extraneous leakage currents. VCC VCC 7 ON/OFF Command to REST of IC UC1842 UC1844


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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
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