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UCC3802J Texas Instruments 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, CDIP8 visit Texas Instruments
UCC3802NG4 Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-PDIP 0 to 70 visit Texas Instruments
UCC3802PW Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-TSSOP 0 to 70 visit Texas Instruments Buy
UCC3802PWG4 Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-TSSOP 0 to 70 visit Texas Instruments
UCC3802PWTRG4 Texas Instruments 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, TSSOP-8 visit Texas Instruments
UCC3802D Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-SOIC 0 to 70 visit Texas Instruments Buy

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UCC3802 Datasheet

Part Manufacturer Description PDF Type
UCC3802 Texas Instruments Low-Power BiCMOS Current-Mode PWM Original
UCC3802D Texas Instruments LOW-POWER BICMOS CURRENT-MODE PWM Original
UCC3802D Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-SOIC 0 to 70 Original
UCC3802D Texas Instruments UCC3802 - Low-Power BiCMOS Current-Mode PWM 8-SOIC 0 to 70 Original
UCC3802DG4 Texas Instruments Low-Power BiCMOS Current-Mode PWM Original
UCC3802DG4 Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-SOIC 0 to 70 Original
UCC3802DG4 Texas Instruments UCC3802 - Low-Power BiCMOS Current-Mode PWM 8-SOIC 0 to 70 Original
UCC3802DTR Texas Instruments LOW-POWER BICMOS CURRENT-MODE PWM Original
UCC3802DTR Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-SOIC 0 to 70 Original
UCC3802DTR Texas Instruments UCC3802 - Low-Power BiCMOS Current-Mode PWM 8-SOIC 0 to 70 Original
UCC3802DTRG4 Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-SOIC 0 to 70 Original
UCC3802DTRG4 Texas Instruments Low-Power BiCMOS Current-Mode PWM Original
UCC3802DTRG4 Texas Instruments UCC3802 - Low-Power BiCMOS Current-Mode PWM 8-SOIC 0 to 70 Original
UCC3802J Texas Instruments Low-Power BiCMOS Current-Mode PWM Original
UCC3802J Texas Instruments UCC3802 - IC 1 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, CDIP8, CERAMIC, DIP-8, Switching Regulator or Controller Original
UCC3802N Texas Instruments LOW-POWER BICMOS CURRENT-MODE PWM Original
UCC3802N Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-PDIP 0 to 70 Original
UCC3802N Texas Instruments UCC3802 - Low-Power BiCMOS Current-Mode PWM 8-PDIP 0 to 70 Original
UCC3802NG4 Texas Instruments Low-Power BiCMOS Current-Mode PWM Original
UCC3802NG4 Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-PDIP 0 to 70 Original
Showing first 20 results.

UCC3802

Catalog Datasheet MFG & Type PDF Document Tags

JC3842

Abstract: DN-42A ELIMINATES THE G ATE TO SO U R CE PIN 4 R C -T h e UCC3802's oscillator allows for operation to 1 M Hz , UCC3802 FAMILY John Gaumont In an attempt to stay abreast of trends in the power supply marketplace, the , necessities for survival. The UCC3802 offers numerous advantages which allow the Power Supply Design Engineer , 1 CO M P-The UCC3802 has a true low output impedance error amplifier which both sources and sinks , current source. The UCC3802 has power-up soft start and fault soft start built on-chip with a fixed CO M P
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OCR Scan
DN-42A JC3842 UCC3803 UCC3805 UCC3804 uc3842 5v power supply with uc3842 UC3842 UC3842A

5v power supply with uc3842

Abstract: power supply with uc3842 using the UCC3807. PIN 4 RC-The UCC3802's oscillator allows for operation to 1 MHz versus 500KHz , DN-42A Design Notes DESIGN CONSIDERATIONS FOR TRANSITIONING FROM UC3842 TO THE NEW UCC3802 , necessities for survival. The UCC3802 offers numerous advantages which allow the Power Supply Design Engineer , The UCC3802 family of devices are pin out compatible with the UC3842 and UC3842A families however, they are NOT PLUG-IN COMPATIBLE. In general, the UCC3802 requires fewer external components and
Unitrode
Original
power supply with uc3842 power supply on ic uc3842 power supply design uc3842 flyback uc3842 Datasheet of ic uc3842 power supply using uc3842

ucc3804

Abstract: power supply design uc3842 using the UCC3807. PIN 4 RC-The UCC3802's oscillator allows for operation to 1 MHz versus 500KHz , DN-42A Design Notes DESIGN CONSIDERATIONS FOR TRANSITIONING FROM UC3842 TO THE NEW UCC3802 , necessities for survival. The UCC3802 offers numerous advantages which allow the Power Supply Design Engineer , The UCC3802 family of devices are pin out compatible with the UC3842 and UC3842A families however, they are NOT PLUG-IN COMPATIBLE. In general, the UCC3802 requires fewer external components and
Unitrode
Original
UC3842 p pwm of ic uc3842 UC3842 flyback uc3842 unitrode flyback uc3842 power supply application uc3842

uc3842

Abstract: UC3842 soft start as in the UC3842 and the UCC3802. Bias The BiCM OS design of the UCC3802 and the UCC3809 result , DN-89 UNITRQOE Design Note Comparing the UC3842, UCC3802, and UCC3809 Primary Side PWM Controllers by Lisa Dinwoodie Introduction Despite the fact that the UC3842 and the UCC3802 are pin for , help the user transition from either the UC3842 or the UCC3802 to the UCC3809 in an existing design , cycle soft start. The UCC3802 has built in soft start fixed at 1V/ms. The UCC3809 has user programmable
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OCR Scan
UC3842 soft start uc3842 converter design

flyback uc3842

Abstract: of ic uc3842 pin low as in the UC3842 and the UCC3802. Bias The BiCMOS design of the UCC3802 and the UCC3809 , INDICATE UNUSED COMPONENTS UDG-99012 Figure 2. Isolated flyback converter using the UCC3802. VIN , DN-89 Design Note Comparing the UC3842, UCC3802, and UCC3809 Primary Side PWM Controllers by Lisa Dinwoodie Introduction Despite the fact that the UC3842 and the UCC3802 are pin for pin , user transition from either the UC3842 or the UCC3802 to the UCC3809 in an existing design. Figures
Unitrode
Original
UC3842 ON Semiconductor uc3842 application circuit IC UC3842 uc3842 application note uc3842 equivalent uc3842 application

transistor C3802

Abstract: C3802 typically 1.65 V /V versus typically 3 V /V with the U C 3842 family. PIN 4 RC-The UCC3802's oscillator , o UCC1802/3/4/5 UCC2802/3/4/5 UCC3802/3/4/5 INTEGRATED CIRCUITS UNITRODE Low-Power , , Cycle Minimum Duty Cycle 0 0 % % UCC1802/3/4/5 UCC2802/3/4/5 UCC3802/3/4/5 ELECTRICAL , '¬3 V UCC1802/3/4/5 UCC2802/3/4/5 UCC3802/3/4/5 PIN DESCRIPTIONS COMP: COMP is the output of the
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OCR Scan
C3802 transistor C3802 uc 3842 UCC3802/3/4/5 UC1842/3/4/5 UCC1803 UCC1805 UCC1802 UCC1804

uc3802

Abstract: 12vdc power supply with uc3842 more power in comparison to the replacement series of Unitrode UCC3802 BiCMOS PWMs. Requiring only , mind, several power methodologies will be described. Upon first review of the UCC3802 data sheet , cost and power in comparison to their predecessors. For example, the UCC3802 PWM consumes only 1mA , is reached. If R1 is very large, then the UVLO hysteresis of the UCC3802 allows the controller to , Applications Note U-132. The UCC3802 and the entire family of Unitrode BiCMOS integrated circuits can
Unitrode
Original
uc3802 12vdc power supply with uc3842 unitrode Applications Note dn-65 U-149 zener diodes 13.5v DN-65

Basic Calculation of a Boost Converters Power Stage

Abstract: UCC3802 the oscillator to run at a frequency that is 20­30% less than the UCC3802's oscillator. The timing components for RT and CT were selected for the oscillator of the UCC3802 to be operating at 100 kHz. The , the UCC3817's oscillator synchronized to the UCC3802's oscillator at a frequency of approximately100 , VLINE VOUT 85 Vac TO 265 Vac GD GD UCC3817 UCC3802 UDG­00093 Figure 1. Two-Stage , UCC3817 power factor controller was designed to be synchronized from the gate drive of a UCC3802
Texas Instruments
Original
SLUA245 Basic Calculation of a Boost Converters Power Stage SLUS395 1N914 SLUS270

uc3842 unitrode 100 watt

Abstract: 24v dc power supply with uc3842 9.4 7.4 UCC3802, 4 12.5 8.3 UCC3803, 5 µ Vton 4.1 3.6 Figure 2. Powering the UCC3802. UNDERVOLTAGE LOCKOUT SELF BIASING, ACTIVE LOW OUTPUT The UCC3800/1/2/3/4/5 , 100% 5.0 7.2 6.9 UCC3801 50% 5.0 9.4 7.4 UCC3802 100% 5.0 12.5 , converters. The UCC3802 and UCC3804 feature typical UVLO thresholds of 12.5V for turn-on and 8.3V for , , UCC3801, UCC3802 and UCC3804. Figure 5: Output voltage vs. output current during UVLO. REFERENCE
Unitrode
Original
uc3842 unitrode 100 watt 24v dc power supply with uc3842 UCC2800 application note buck schematic UC3842 note buck converter non isolated UNITRODE applications handbook uc3842 -96 UC3843 in non isolated flyback converter UCC1800/1/2/3/4/5 UCC2800/1/2/3/4/5 UCC180
Abstract: â h a3 1S 92 tNTKORATaa C,PCU,T* U N IT R O D E UCC1802/3/4/5 UCC2802/3/4/5 UCC3802 , UCCI802/3/4/5 UCC2802/3/4/5 UCC3802/3/4/5 ABSOLUTE MAXIMUM RATINGS (Note 1) Supply Voltage (Low , UCC1802/3/4/s UCC2802/3/4/5 UCC3802/3/4/5 ELECTRICAL SPECIFICATIONS PARAMETER Unless otherwise , UCC3802/3/4/5 PIN D ESC R IPTIO N S COMP: COMP is the output of the error am plifier and the input of the PWM comparator. U nlike other devices, the error am plifie r in the UCC3802 fam ily is a true -
OCR Scan
UCC160

UCC3802

Abstract: SLUA245 the oscillator to run at a frequency that is 20-30% less than the UCC3802's oscillator. The timing components for RT and CT were selected for the oscillator of the UCC3802 to be operating at 100 kHz. The , the UCC3817's oscillator synchronized to the UCC3802's oscillator at a frequency of approximately100 , VLINE VOUT 85 Vac TO 265 Vac GD GD UCC3817 UCC3802 UDG-00093 Figure 1. Two-Stage , UCC3817 power factor controller was designed to be synchronized from the gate drive of a UCC3802
Texas Instruments
Original
UCc3817 Boost converter

uc3802

Abstract: 12vdc power supply with uc3842 more power in comparison to the replacement series of Unitrode UCC3802 BiCMOS PWMs. Requiring only , mind, several power methodologies will be described. Upon first review of the UCC3802 data sheet , cost and power in comparison to their predecessors. For example, the UCC3802 PWM consumes only 1mA , is reached. If R1 is very large, then the UVLO hysteresis of the UCC3802 allows the controller to , Applications Note U-132. The UCC3802 and the entire family of Unitrode BiCMOS integrated circuits can
Unitrode
Original
124VDC uc3842 power factor uc3842 design 374VDC Unitrode Power Supply Design U-144
Abstract: i SW UCC1802/3/4/5 UCC2802/3/4/5 UCC3802/3/4/5 IN T E G R A T E D C IR C U IT S , UCC3802/3/4/5 ABSOLUTE MAXIMUM RATINGS (Note 1) CONNECTION Supply Voltage (Low Impedance S ou rce , UCC3802/3/4/5 ELECTRICAL SPECIFICATIONS Unless otherwise stated, these specifications apply for , ' Gain is defined by: A- A 3 V UCC1802/3/4/5 UCC2802/3/4/5 UCC3802/3/4/5 PIN DESCRIPTIONS , devices, the error amplifier in the UCC3802 family is a true, low output-impedance, 2MHz operational -
OCR Scan
UCC280 O34872

uc3802

Abstract: 12vdc power supply with uc3842 consumes significantly more power in comparison to the replacement series of Unitrode UCC3802 B iC M O S PW , the UCC3802 data sheet, several seemingly contradictory specifications could be noted. The UVLO start , overall cost and power in comparison to their predeces sors. For example, the UCC3802 PW M con sumes only , U VLO hys teresis of the UCC3802 allows the controller to continue running until it reaches its , Factor Correction IC or other primary side PW M circuit may also be easily powered. The UCC3802 and the
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OCR Scan
Andreycak UC3842 Volt Regulated power C3854A/B F/25V N4937 1N4935 M-F/25V
Abstract: Call TI 0 to 70 UCC3802-W ACTIVE WAFERSALE YS 0 TBD Call TI Call TI , -1-260C-UNLIM 0 to 70 UCC3802 UCC3802DG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 UCC3802 UCC3802DTR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 UCC3802 UCC3802DTRG4 , 70 UCC3802 UCC3802N ACTIVE PDIP P 8 50 Green (RoHS & no Sb/Br) CU NIPDAU Texas Instruments
Original
5962-9451301MPA 9451301MPA UCC1801 5962-9451302MPA 9451302MPA 5962-9451303MPA

UCC38xx

Abstract: UCC3801 ­1 UCC2801 = UCC2813­1 UCC3802 = UCC3813­2 UCC2802 = UCC2813­2 UCC3803 = , 1.2 Specific Differences To help determine the design implications between the UCC3802 and UCC3813
Texas Instruments
Original
UCC3800 UCC2804 UCC38xx ucc3813-3 UCC2813-5 UCC2800 SLUA247 UCC2803

24v dc power supply with uc3842

Abstract: unitrode Applications Note U-96A 9.4 7.4 UCC3802, 4 12.5 8.3 UCC3803, 5 µ Vton 4.1 3.6 Figure 2. Powering the UCC3802. UNDERVOLTAGE LOCKOUT SELF BIASING, ACTIVE LOW OUTPUT The UCC3800/1/2/3/4/5 , 100% 5.0 7.2 6.9 UCC3801 50% 5.0 9.4 7.4 UCC3802 100% 5.0 12.5 , converters. The UCC3802 and UCC3804 feature typical UVLO thresholds of 12.5V for turn-on and 8.3V for , , UCC3801, UCC3802 and UCC3804. Figure 5: Output voltage vs. output current during UVLO. REFERENCE
Unitrode
Original
unitrode Applications Note U-96A 24v to 12v dc power supply with uc3842 uc3842 dc/dc converter 24v application circuits U-96A UCC3804 application UC3842 application 24V U-133A
Abstract: /Br) CU NIPDAU Level-2-260C-1 YEAR 0 to 70 3801 UCC3802-W ACTIVE WAFERSALE YS , & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 UCC3802 UCC3802DG4 ACTIVE SOIC , -1-260C-UNLIM 0 to 70 UCC3802 UCC3802DTRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 UCC3802 UCC3802N ACTIVE PDIP P 8 50 Green (RoHS & no Sb/Br) CU NIPDAU N / A for Pkg Type 0 to 70 UCC3802N UCC3802NG4 Unitrode
Original
9451303MPA 5962-9451304MPA 9451304MPA 5962-9451305MPA 9451305MPA 5962-9451305VPA

UCC3813-4

Abstract: pcb design on uc3842 Voltage Reference Same Pinout as UCC3802, UC3842, and UC3842A DESCRIPTION The UCC3813-0/-1/-2/-3/-4/-5 , Current-Sense to Gate Drive Output 1.5% Tolerance Voltage Reference Same Pinout as UCC3802, UC3842, and UC3842A , Reference Same Pinout as UCC3802, UC3842, and UC3842A To view the following documents, Acrobat Reader 3 , Drive Output 1.5% Tolerance Voltage Reference Same Pinout as UCC3802, UC3842, and UC3842A To view the , Drive Output 1.5% Tolerance Voltage Reference Same Pinout as UCC3802, UC3842, and UC3842A To view the
Unitrode
Original
UCC3813-4 SSYA008 SLUA149 pcb design on uc3842 UC3842 pinout pcb for uc3842 UCC3813-0 UCC2813-0/-1/-2/-3/-4/-5 UC3842/3/4/5 UCC3813-5 UCC3813-2 UCC2813-

buck uc3842 application note

Abstract: pcb design on uc3842 Orderable Device Package Pins Temp (ºC) Status UCC3802D UCC3802DTR UCC3802N UCC3802PW UCC3802PWTR D D P PW , l l DN-42A DESIGN CONSIDERATIONS FOR TRANSITIONING FROM UC3842 TO THE NEW UCC3802 (SLUA084 - , CONSIDERATIONS FOR TRANSITIONING FROM UC3842 TO THE NEW UCC3802 (SLUA084 - Updated: 12/02/1999) DN-43 SIMPLE , Management Home > > Power Management > PWM Power Supply Products > Current Mode UCC3802, LOW-POWER , GBW (mHz) No Single, Totem Pole +/-1000 1000 Yes 5 1.5 100 100 12 8.3 1 2 UCC3802 Operating Supply
Texas Instruments
Original
SLUA158 SLUA081 buck uc3842 application note buck dc to dc uc3842 converter circuit diagram UC3842 sepic design SLUA213 flyback uc3842 application note SLOA044 SLUA042 DN-46 SLUA179 DN-48

U-96A

Abstract: uc3842 unitrode 100 watt following table. Unitrode Part# UCC3800 UCC3801 UCC3802 UCC3803 UCC3804 UCC3805 Max Duty Cycle 100% 50 , power supplies and DC-DC convert ers. The UCC3802 and UCC3804 feature typical UVLO thresholds of 12.5V , P RST A R T rH < H Device TO OUTPUT CAUX: 0.1HF UCC3800 UCC3801 UCC3802, 4 UCC3803, 5 Figure 2. Powering the UCC3802. Vton 7.2 9.4 12.5 4.1 Vtoff 6.9 7.4 8.3 3.6 UNDERVOLTAGE LOCKOUT The , 2.5V on the higher reference volt age parts, the UCC3800, UCC3801, UCC3802 and UCC3804. 4 .0 V 3 .9
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OCR Scan
pwm led driver using uc3842 UNITRODE u96A 24v to 5v dc power supply with uc3842 UCC3801 schematic u96A uc3842 forward convert UCC380 PE-64973

UC3842 note buck converter non isolated

Abstract: uc3842 unitrode 100 watt 100% 5.0 7.2 6.9 UCC3801 50% 5.0 9.4 7.4 UCC3802 100% 5.0 12.5 , converters. The UCC3802 and UCC3804 feature typical UVLO thresholds of 12.5V for turn-on and 8.3V for , 9.4 7.4 UCC3802, 4 12.5 8.3 UCC3803, 5 µ Vton 4.1 3.6 Figure 2. Powering the UCC3802. UNDERVOLTAGE LOCKOUT SELF BIASING, ACTIVE LOW OUTPUT The UCC3800/1/2/3/4/5 , , UCC3801, UCC3802 and UCC3804. Figure 5: Output voltage vs. output current during UVLO. REFERENCE
Unitrode
Original
boost uc3842 application note stepdown uc3842 uc3842 application circuits 24v transformer less power supply 12 volt 3A uc 3802 ic 3842 datasheet DN-42
Showing first 20 results.