NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
| Part | Manufacturer | Description | Samples | Ordering |
| UC3842AQ | Texas Instruments | IC 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PQCC20, PLASTIC, LCC-20, Switching Regulator or Controller | 
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| UC3842AJ | Texas Instruments | IC 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8, CERAMIC, DIP-8, Switching Regulator or Controller |
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| UC3842AL | Texas Instruments | IC 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20, Switching Regulator or Controller |
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| UC3842AN | Texas Instruments | Current Mode PWM Controller 8-PDIP 0 to 70 |
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| UC3842AD | Texas Instruments | Current Mode PWM Controller 14-SOIC 0 to 70 |
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| Part | Manufacturer | Description | Type | Ordering |
| UC3842A | Contek Microelectronics Co., Ltd. | Current mode PWM control circuit. |
6 pages, |
Original | |
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| UC3842A | Fairchild Semiconductor | SMPS Controller |
8 pages, |
Original | |
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| UC3842A | FCI Semiconductor | Power Supply |
6 pages, |
Original | |
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| UC3842A | Microsemi Corporation | CURRENT MODE PWM CONTROLLER |
8 pages, |
Original | |
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| UC3842A | Motorola / Freescale Semiconductor | HIGH PERFORMANCE CURRENT MODE CONTROLLERS |
14 pages, |
Original | |
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| UC3842A | N/A | The Power Supply IC Data Book 1993 |
3 pages, |
Scan | |
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| UC3842A | On Semiconductor | High Performance Current Mode Controller |
20 pages, |
Original | |
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| UC3842A | On Semiconductor | High Performance Current Mode Controllers |
18 pages, |
Original | |
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| UC3842A | On Semiconductor | High Performance Current Mode Controllers |
20 pages, |
Original | |
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| UC3842A | STMicroelectronics | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER |
15 pages, |
Original | |
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| Catalog Datasheet Results | Type | Document Tags |
| Abstract: currents and power dissipation. The UC3842A's current sense node is used as the fault input, and can be , DN-26 DN-26 Design Note UC3842A LOW COST START-UP AND FAULT PROTECTION CIRCUIT This circuit , CIRCUIT DESCRIPTION AND OPERATION: The UC3842A Controller is featured in this design NOT as the power , , the UC3842A features 16 volt turn-on and 10 volt turn-off thresholds, ideally suited for power mosfet gate drive circuits. The 1 amp output of the UC3842A is used to switch the auxiliary supply ... | Original |
2 pages, |
UC3730 power supply design uc3825 uc3842a datasheet UC3842A UC3846 application UC3846 UC3842A MONITOR POWER SUPPLY UC3825 DN-26 DN-26 abstract |
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| Abstract: ±0.20 0.020 ±0.008 5 UC3842A/UC3843A Ordering Information Product Number UC3842AN 8 DIP , www.fairchildsemi.com UC3842A/UC3843A SMPS Controller Features Description · · · · · · · The UC3842A/UC3843A are fixed PWM controller for OffLine and DC to DC converter , driving a POWER MOSFET. Also UC3842A/ UC3843A UC3843A provide low start up current below 0.3mA and short shutdown delay time typ. 100ns. The UC3842A has UVLO threshold of 16V(on) and 10V(off). The UC3843A UC3843A is ... | Original |
8 pages, |
UC3843AN UC3843AD UC3843a applications UC3842AD UC3842A UC3842AN FREE DOWNLOAD uc3842an uc3843a pdf UC3843an UC3843A datasheet UC3842A/UC3843A UC3842A/UC3843A abstract |
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| Abstract: currents and power dissipation. The UC3842A's current sense node is used as the fault input, and can be , DN-26 DN-26 Design Note UC3842A LOW COST START-UP AND FAULT PROTECTION CIRCUIT This circuit , CIRCUIT DESCRIPTION AND OPERATION: The UC3842A Controller is featured in this design NOT as the power , , the UC3842A features 16 volt turn-on and 10 volt turn-off thresholds, ideally suited for power mosfet gate drive circuits. The 1 amp output of the UC3842A is used to switch the auxiliary supply ... | Original |
3 pages, |
UC3842A UC3730 UC3846 uc3825 design UC3846 application note UC3846 application uc3842a datasheet UC3825 UC3842A MONITOR POWER SUPPLY DN-26 DN-26 abstract |
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| Abstract: UC3842A High Performance Current Mode Controller The UC3842A series of high performance fixed , The SO14 package has separate power and ground pins for the totem pole output stage. The UC3842A , Output Compensation V Current Sense Input 4-12 UC3842A High Performance Current Mode Controller , -0.2 5.0 1.6 57 60 1.0 - 7.5 7.2 8.4 - 9.3 9.5 % % V mA UC3842A , UC3842A High Performance Current Mode Controller FIGURE 2 - OUTPUT DEADTIME versus OSCILLATOR FREQUENCY ... | Original |
6 pages, |
UC3842A UC3842A abstract |
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| Abstract: - 386 - UC3842A, UC2842A UC2842A, UC3843A UC3843A, UC2843A UC2843A PTE- I* --/ - mot HÏË/SS», «ffi^e- vf^yf - - 500kHz , ( UC3842A, UC3843A UC3843A) -25~ + 85t ( UC2842A UC2842A, UC2843A UC2843A) T„, : -65~ + 150r mmra-y^m Voltage Feedback Input (ti? ivmti o osattÂiï) VX, I'7 F/^.y ¿7 A/J - 387 - UC3842A, UC2842A UC2842A, UC3843A UC3843A, UC2843A UC2843A gare- kx •• , mvc Sw* D Gnd 1] K (Top View) (Tod View) IE ij- 9« * ft UC2842A UC2842A. UC2843A UC2843A UC3842A, UC3843A UC3843A , 5.0 6.2 5.0 6.2 V loom *i= Btt tV^CIBS. yra=2.7¥ 0.8 i 1.1 0.8 1.1 - 388 - UC3842A,UC2842A UC2842A ... | OCR Scan |
3 pages, |
UC3842A UC2843A uc2842a 251C UC3843A UC2842A UC3842A abstract |
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| Abstract: ORDERING INFORMATION Normal UC3842A-D08-T UC3842A-S08-R UC3842A-S08-T UC3843A-D08-T UC3843A-D08-T UC3843A-S08-R UC3843A-S08-R UC3843A-S08-T UC3843A-S08-T Ordering Number Lead Free Plating UC3842AL-D08-T UC3842AL-S08-R UC3842AL-S08-T , , Ltd Halogen Free UC3842AP-D08-T UC3842AP-S08-R UC3842AP-S08-T UC3843AP-D08-T UC3843AP-D08-T UC3843AP-S08-R UC3843AP-S08-R , UNISONIC TECHNOLOGIES CO., LTD UC3842A/3843A LINEAR INTEGRATED CIRCUIT CURRENT MODE PWM CONTROL CIRCUITS DESCRIPTION The UTC UC3842A/3843A provide the necessary functions to implement ... | Original |
9 pages, |
UC3842A-D08-T TD 3843A UC3842A UC3842AP-S08-R 3842a UC3843A datasheet UC3843AL-D08-T st 3843a PWM 3843A uc3843ap UC3842al 3843A UC3843AL UC3842A/3843A UC3842A/3843A UC3842A/3843A abstract |
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| Abstract: Ordering Number Normal Lead Free Plating UC3842A-D08-T UC3842AL-D08-T UC3842A-S08-R UC3842AL-S08-R UC3842A-S08-T UC3842AL-S08-T UC3843A-D08-T UC3843A-D08-T UC3843AL-D08-T UC3843AL-D08-T UC3843A-S08-R UC3843A-S08-R UC3843AL-S08-R UC3843AL-S08-R UC3843A-S08-T UC3843A-S08-T , Tape Reel Tube UC3842AL-D08-T (1)Packing Type (2)Package Type (3)Lead Plating , UNISONIC TECHNOLOGIES CO., LTD UC3842A/3843A LINEAR INTEGRATED CIRCUIT CURRENT MODE PWM CONTROL CIRCUITS SOP-8 DESCRIPTION The UTC UC3842A/3843A provide the necessary functions to ... | Original |
9 pages, |
UC3842A-D08-T 3843 UC3843A datasheet UC3842A 3843a UC3842AL UC3843AL UC3842A/3843A UC3842A/3843A abstract |
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| Abstract: DN-29 DN-29 Design Note UC3842A FAMILY FREQUENCY FOLDBACK TECHNIQUE PROVIDES PROTECTION Excessive power dissipation in switching devices can occur during start-up and overload conditions in many switchmode power supplies. Many sophisticated PWM controllers provide the means for protection against these conditions; however, simple low-cost controllers will require additional circuitry. The circuit , UC3842A family of controllers. The power supply output voltage is fed to the error amplifier inverting ... | Original |
1 pages, |
UC3842A 2N2907A Technique "PWM Controllers" unitrode 15k resistor DN-29 DN-29 abstract |
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| Abstract: UTC UC3842A / 3843A LINEAR INTEGRATED CIRCUIT CURRENT MODE PWM CONTROL CIRCUITS DESCRIPTION SOP-8 The UTC UC3842A/3843A provide the necessary functions to implement off-line or DC to DC fixed , TECHNOLOGIES CO., LTD. UNIT V V A uJ V mA W W °C 1 QW-R103-002 QW-R103-002,A UTC UC3842A / 3843A LINEAR , QW-R103-002 QW-R103-002,A UTC UC3842A / 3843A LINEAR INTEGRATED CIRCUIT PARAMETER SYMBOL Minimum Duty Cycle , UTC UC3842A / 3843A LINEAR INTEGRATED CIRCUIT ERROR AMPLIFIER CONFIGURATION 2.5V 0.5mA 2 Zi ... | Original |
7 pages, |
uc3842a PWM 3843A 3843a UTC3843A UTC3842 UTC3842A UC3842A UC3842A/3843A UC3842A abstract |
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| Abstract: UC2842A/3A/4A/5A UC2842A/3A/4A/5A UC3842A/3A/4A/5A ® HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER . . . , this family are the under-voltagelockout thresholds and maximum duty cycle ranges. The UC3842A and , for the UC3843A UC3843A and UC3845A UC3845A are 8.5 V and 7.9V. The UC3842A and UC3843A UC3843A can operate to , 5V 50mA 2R R S 1V R CURRENT SENSE COMPARATOR PWM LATCH UC3842A D95IN331 D95IN331 September 1998 1/15 UC2842A/3A/4A/5A UC2842A/3A/4A/5A - UC3842A/3A/4A/5A ABSOLUTE MAXIMUM RATINGS Symbol ... | Original |
15 pages, |
UC3845A pwm ne555 uc2842a UC2842AD1 UC2843AD1 UC3843A UC3843A datasheet UC3844A NE555 frequency variation UC3842A NE555 PWM 500khz UC2842A/3A/4A/5A UC3842A/3A/4A/5A UC2842A/3A/4A/5A abstract |
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| Abstract: UC2842A/3A/4A/5A UC2842A/3A/4A/5A UC3842A/3A/4A/5A ® HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER . . . , this family are the under-voltagelockout thresholds and maximum duty cycle ranges. The UC3842A and , for the UC3843A UC3843A and UC3845A UC3845A are 8.5 V and 7.9V. The UC3842A and UC3843A UC3843A can operate to , 5V 50mA 2R R S 1V R CURRENT SENSE COMPARATOR PWM LATCH UC3842A D95IN331 D95IN331 March 1999 1/15 UC2842A/3A/4A/5A UC2842A/3A/4A/5A - UC3842A/3A/4A/5A ABSOLUTE MAXIMUM RATINGS Symbol ... | Original |
15 pages, |
UC3845A equivalent of UC3845a uc2842a UC2842AD1 UC2843AD1 UC3842A uc3842a datasheet UC3843A UC3843AN UC3844A Datasheet of ic ne555 UC3843A datasheet NE555 PWM 500khz UC2842A/3A/4A/5A UC2842A/3A/4A/5A UC3842A/3A/4A/5A UC2842A/3A/4A/5A abstract |
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| Abstract: UC2842A/3A/4A/5A UC2842A/3A/4A/5A UC3842A/3A/4A/5A ® HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER . . . , The UC3842A and UC3844A UC3844A have UVLO thresholds of 16V (on) and 10V (off), ideally suited off-line applications The corresponding thresholds for the UC3843A UC3843A and UC3845A UC3845A are 8.5 V and 7.9V. The UC3842A and , UC3842A D95IN331 D95IN331 March 1999 1/15 UC2842A/3A/4A/5A UC2842A/3A/4A/5A - UC3842A/3A/4A/5A ABSOLUTE MAXIMUM RATINGS , ; UC2844AN UC2844AN; UC2845AN UC2845AN; UC3842AN UC3842AN UC3843AN UC3843AN UC3844AN UC3844AN UC3845AN UC3845AN UC2842A/3A/4A/5A UC2842A/3A/4A/5A - UC3842A/3A/4A/5A ... | Original |
15 pages, |
UC3845A UC3844A UC3843A datasheet UC3843A UC3842A UC2843AD1 UC2842AD1 uc2842a ct 60 transistor UC2842A/3A/4A/5A UC3842A/3A/4A/5A UC2842A/3A/4A/5A abstract |
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| Abstract: UC2842A/3A/4A/5A UC2842A/3A/4A/5A UC3842A/3A/4A/5A HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER . TRIMMED , UC3842A and UC3844A UC3844A have UVLO thresholds of 16V (on) and 10V (off), ideally for the UC3843A UC3843A and UC3845A UC3845A are 8.5 V and 7.9V. The UC3842A and UC3843A UC3843A can operate to duty cycles , I-V CURRENT PWM LATCH CURRENT SENSE COMPARATOR UC3842A September 1998 1/15 This Material Copyrighted By Its Respective Manufacturer U C2842A/3A/4A/5A C2842A/3A/4A/5A - UC3842A/3A/4A/5A ABSOLUTE MAXIMUM RATINGS ... | OCR Scan |
14 pages, |
UC3845AN UC2842AD1 UC2843AD1 UC2844AD1 UC3842A UC3842AN UC3843A UC3843AD1 UC3844A UC3845A uc3844ad1 UC3844AN iC-UC3842A UC2842A/3A/4A/5A UC2842A/3A/4A/5A UC3842A/3A/4A/5A UC2842A/3A/4A/5A abstract |
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| Abstract | Saved from | Date Saved | File Size | Type | Download |
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| Product Reference: UC3842A/3A/4A/5A Product Data Sheet Back to Selection Guide Back to Data Sheets List UC1842A/3A/4A/5A UC1842A/3A/4A/5A UC1842A/3A/4A/5A UC1842A/3A/4A/5A ~ UC2842A/3A/4A/5A UC2842A/3A/4A/5A UC2842A/3A/4A/5A UC2842A/3A/4A/5A ~ UC3842A/3A/4A/5A Current Mode PWM Controller For your review we have included the first page of the data sheet. To download the entire PDF version of the data sheet click www.datasheetarchive.com/files/unitrode/catalog/products/powsup/uc3842a.htm |
Unitrode | 21/05/1998 | 3.06 Kb | HTM | uc3842a.htm |
| App Note Abstract: UC3842A FAMILY - FREQUENCY FOLDBACK TECHNIQUE PROVIDES PROTECTION >> Semiconductor Home > Applications > Application Report Abstract UC3842A FAMILY - FREQUENCY FOLDBACK TECHNIQUE PROVIDES PROTECTION Excessive power dissipation can occur in switch-mode power supplies during startup and overload conditions. Many sophisticated PWM controllers provide the means for protection performance of the UC3842A family of controllers. > View the complete PDF document: slua165.pdf , (51 kb www.datasheetarchive.com/files/texas-instruments/data/www.ti.com/sc/docs/psheets/abstract/apps/slua165.htm |
Texas Instruments | 19/01/2000 | 7.26 Kb | HTM | slua165.htm |
| App Note Abstract: UC3842A FAMILY - FREQUENCY FOLDBACK TECHNIQUE PROVIDES PROTECTION >> Semiconductor Home > Applications > Application Report Abstract UC3842A FAMILY - FREQUENCY FOLDBACK TECHNIQUE PROVIDES PROTECTION Excessive power dissipation can occur in switch-mode power supplies during startup and overload conditions. Many sophisticated PWM controllers provide the means for protection performance of the UC3842A family of controllers. > View the complete PDF document: slua165.pdf , (51 kb www.datasheetarchive.com/files/texas-instruments/data/wwwti~1.com/sc/docs/psheets/abstract/apps/slua165.htm |
Texas Instruments | 18/01/2000 | 7.26 Kb | HTM | slua165.htm |
| App Note Abstract: UC3842A LOW-COST START-UP AND FAULT PROTECTION CIRCUIT >> Semiconductor Home > Applications > Application Report Abstract UC3842A LOW-COST START-UP AND FAULT PROTECTION CIRCUIT The UC1842/3/4/5 UC1842/3/4/5 UC1842/3/4/5 UC1842/3/4/5 family of control ICs can implement off-line or DC-to-DC fixed-frequency current-mode control schemes with a minimal external parts count. This design note describes a circuit with low startup current (less than 0.5mA), MOSFET-compatible undervoltage lockout thresholds www.datasheetarchive.com/files/texas-instruments/data/www.ti.com/sc/docs/psheets/abstract/apps/slua162.htm |
Texas Instruments | 19/01/2000 | 7.23 Kb | HTM | slua162.htm |
| App Note Abstract: UC3842A LOW-COST START-UP AND FAULT PROTECTION CIRCUIT >> Semiconductor Home > Applications > Application Report Abstract UC3842A LOW-COST START-UP AND FAULT PROTECTION CIRCUIT The UC1842/3/4/5 UC1842/3/4/5 UC1842/3/4/5 UC1842/3/4/5 family of control ICs can implement off-line or DC-to-DC fixed-frequency current-mode control schemes with a minimal external parts count. This design note describes a circuit with low startup current (less than 0.5mA), MOSFET-compatible undervoltage lockout thresholds www.datasheetarchive.com/files/texas-instruments/data/wwwti~1.com/sc/docs/psheets/abstract/apps/slua162.htm |
Texas Instruments | 18/01/2000 | 7.23 Kb | HTM | slua162.htm |
| Product Folder:UC3842A, CURRENT MODE PWM CONTROLLER Controllers > Current Mode > UC3842A, CURRENT MODE PWM CONTROLLER Device Status: Active > Description > Applications Parameter Name UC3842A Shutdown No Pulse - by - Pulse Isense Yes VIN Range - SUMMARY OF FUNCTIONAL DIFFERENCES (SLUA163 SLUA163 SLUA163 SLUA163) UC3842A FAMILY - FREQUENCY FOLDBACK TECHNIQUE PROVIDES PROTECTION (SLUA165 SLUA165 SLUA165 SLUA165) UC3842A LOW-COST START-UP AND FAULT PROTECTION CIRCUIT (SLUA162 SLUA162 SLUA162 SLUA162) Table Data www.datasheetarchive.com/files/texas-instruments/data/www.ti.com/sc/docs/products/analog/uc3842a.html |
Texas Instruments | 29/01/2000 | 21.02 Kb | HTML | uc3842a.html |
| Product Folder:UC3842A, CURRENT MODE PWM CONTROLLER Controllers > Current Mode > UC3842A, CURRENT MODE PWM CONTROLLER Device Status: Active > Description > Applications Parameter Name UC3842A Shutdown No Pulse - by - Pulse Isense Yes VIN Range - SUMMARY OF FUNCTIONAL DIFFERENCES (SLUA163 SLUA163 SLUA163 SLUA163) UC3842A FAMILY - FREQUENCY FOLDBACK TECHNIQUE PROVIDES PROTECTION (SLUA165 SLUA165 SLUA165 SLUA165) UC3842A LOW-COST START-UP AND FAULT PROTECTION CIRCUIT (SLUA162 SLUA162 SLUA162 SLUA162) Table Data www.datasheetarchive.com/files/texas-instruments/data/wwwti~1.com/sc/docs/products/analog/uc3842~2.htm |
Texas Instruments | 28/01/2000 | 21.02 Kb | HTM | uc3842~2.htm |
| ST | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER UC2842AD UC2842AD UC2842AD UC2842AD UC2842AN UC2842AN UC2842AN UC2842AN UC2843AD UC2843AD UC2843AD UC2843AD UC2843AN UC2843AN UC2843AN UC2843AN UC2844AD UC2844AD UC2844AD UC2844AD UC2844AN UC2844AN UC2844AN UC2844AN UC2845AD UC2845AD UC2845AD UC2845AD UC2845AN UC2845AN UC2845AN UC2845AN UC3842AD UC3842AD UC3842AD UC3842AD UC3842AN UC3842AN UC3842AN UC3842AN UC3842A UC3843AD UC3843AD UC3843AD UC3843AD UC3843AN UC3843AN UC3843AN UC3843AN UC3843A UC3843A UC3843A UC3843A UC3844AD UC3844AD UC3844AD UC3844AD UC3844AN UC3844AN UC3844AN UC3844AN UC3844A UC3844A UC3844A UC3844A UC3845AD UC3845AD UC3845AD UC3845AD UC3845AN UC3845AN UC3845AN UC3845AN UC3845A UC3845A UC3845A UC3845A HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Document Number: 4298 Date Update: 04/03/99 Pages: 15 The document is available in the following formats: Portable Document Format and Raw Text Format www.datasheetarchive.com/files/stmicroelectronics/stonline/books/all/4298-v2.htm |
STMicroelectronics | 14/06/1999 | 1.03 Kb | HTM | 4298-v2.htm |
| ST | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER UC2842AD UC2842AD UC2842AD UC2842AD UC2842AN UC2842AN UC2842AN UC2842AN UC2843AD UC2843AD UC2843AD UC2843AD UC2843AN UC2843AN UC2843AN UC2843AN UC2844AD UC2844AD UC2844AD UC2844AD UC2844AN UC2844AN UC2844AN UC2844AN UC2845AD UC2845AD UC2845AD UC2845AD UC2845AN UC2845AN UC2845AN UC2845AN UC3842AD UC3842AD UC3842AD UC3842AD UC3842AN UC3842AN UC3842AN UC3842AN UC3842A UC3843AD UC3843AD UC3843AD UC3843AD UC3843AN UC3843AN UC3843AN UC3843AN UC3843A UC3843A UC3843A UC3843A UC3844AD UC3844AD UC3844AD UC3844AD UC3844AN UC3844AN UC3844AN UC3844AN UC3844A UC3844A UC3844A UC3844A UC3845AD UC3845AD UC3845AD UC3845AD UC3845AN UC3845AN UC3845AN UC3845AN UC3845A UC3845A UC3845A UC3845A HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Document Number: 4298 Date Update: 04/03/99 Pages: 15 The document is available in the following formats: Portable Document Format and Raw Text Format www.datasheetarchive.com/files/stmicroelectronics/stonline/books/all/4298-v1.htm |
STMicroelectronics | 31/03/1999 | 1.05 Kb | HTM | 4298-v1.htm |
| SGS-THOMSON | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER UC2842AD UC2842AD UC2842AD UC2842AD UC2842AN UC2842AN UC2842AN UC2842AN UC2843AD UC2843AD UC2843AD UC2843AD UC2843AN UC2843AN UC2843AN UC2843AN UC2844AD UC2844AD UC2844AD UC2844AD UC2844AN UC2844AN UC2844AN UC2844AN UC2845AD UC2845AD UC2845AD UC2845AD UC2845AN UC2845AN UC2845AN UC2845AN UC3842A UC3842AD UC3842AD UC3842AD UC3842AD UC3842AN UC3842AN UC3842AN UC3842AN UC3843A UC3843A UC3843A UC3843A UC3843AD UC3843AD UC3843AD UC3843AD UC3843AN UC3843AN UC3843AN UC3843AN UC3844A UC3844A UC3844A UC3844A UC3844AD UC3844AD UC3844AD UC3844AD UC3844AN UC3844AN UC3844AN UC3844AN UC3845A UC3845A UC3845A UC3845A UC3845AD UC3845AD UC3845AD UC3845AD UC3845AN UC3845AN UC3845AN UC3845AN HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Document Number: 4298 Date Update: 23/08/96 Pages: 15 The document is available in the following formats: Portable Document Format and Raw Text Format www.datasheetarchive.com/files/stmicroelectronics/stonline/books/all/4298.htm |
STMicroelectronics | 26/02/1998 | 1.08 Kb | HTM | 4298.htm |
| Part | Manufacturer | Description | Shortform Datasheet | Ordering |
| UC3842ADMT | Linfinity Microelectronics | Single-Output Current-Mode SMPS Circuit - Current Mode PWM Controller | |
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| UC3842ADT | Linfinity Microelectronics | Single-Output Current-Mode SMPS Circuit - UVLO thresholds of 16V(on) and 10V(off) | |
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| UC3842ADW | Unitrode Semiconductor | Single-Output Current-Mode SMPS Circuit - UVLO thresholds of 16V(on) and 10V(off) | |
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| UC3842AJ | Unitrode Semiconductor | Single-Output Current-Mode SMPS Circuit - UVLO thresholds of 16V(on) and 10V(off) | |
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| UC3842AL | Unitrode Semiconductor | Single-Output Current-Mode SMPS Circuit - UVLO thresholds of 16V(on) and 10V(off) | |
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| UC3842AQ | Unitrode Semiconductor | Single-Output Current-Mode SMPS Circuit - UVLO thresholds of 16V(on) and 10V(off) | |
| Fairchild Part | Orderable | Industry Part | Manufacturer | Type | Family | Description |
| KA3842B | KA3842B Buy | UC3842AJ Buy | Unitrode Corp | Close | PWM and Phase Modulation Controller | SMPS Controller |
| KA3842B | KA3842B Buy | UC3842AM Buy | Linfinity | Close | PWM and Phase Modulation Controller | SMPS Controller |
| KA3842B | KA3842B Buy | UC3842AN Buy | Fairchild | Close | PWM and Phase Modulation Controller | SMPS Controller |
| KA3843B | KA3843B Buy | UC3842AJ Buy | Unitrode Corp | Close | PWM and Phase Modulation Controller | SMPS Controller |
| Intersil Part | Industry Part | Manufacturer | Type | Description |
| ISL6842IB Buy | UC3842AD8 Buy | Texas Instruments | Pin Equivalent, but electrical specifications are not identical. | Improved Industry-Standard Single-Ended PWM Controller |
| ISL6842IBZ Buy | UC3842AD8 Buy | Texas Instruments | Pin Equivalent, but electrical specifications are not identical. | Improved Industry-Standard Single-Ended PWM Controller |
| NTE Electronics Part | Industry Part |
| Texas Instruments Part | Industry Part | Manufacturer | Type | Comment | Description |
| TL3842B Buy | UC3842A Buy | Fairchild Semiconductor | Direct Replacement | NRND 09/11/2006 | High-Performance Current-Mode PWM Controller |
| Part | Similar Part | Notes |