UCC28 Search Results

20E15

Contextual Info: UCCI 806 UCC2806 UCC3806 y UNITRODE Low Power, Dual Output, Current Mode PWM Controller FEATURES DESCRIPTION . BiCMOS Version of UC1846 Families • 1,4mA Maximum Operating Current • 100|o.A Maximum Startup Current • 1,0A Peak Output Current The UCC1806 family of BiCMOS PWM controllers offers exceptionally improved

Contextual Info: UCC1807-1/-2/-3 UCC2807-1/-2/-3 UCC3807-1/-2/-3 UNITRODE PRELIMINARY Programmable Maximum Duty Cycle PWM Controller FEATURES DESCRIPTION • User Programmable Maximum PWM Duty Cycle The UCC3807 family of high speed, low power integrated circuits contains all of the

UCC2812

Abstract: IN5B19 UCC3812
Contextual Info: UCC1812 UCC2812 UCC3812 UIMITRODE ADVANCED INFORMATION 12V Boost Regulator FEATURES DESCRIPTION 3V to 5V Input Voltage Range The UCC3812 is a low power boost regulator that takes a 3V to 5V input and outputs a regulated 12V at 100mA. The part uses peak current sensing with a fixed 1|iS off time for the

UCC3813-4

Abstract: UCCx813
Contextual Info: UCC2813-0/-1/-2/-3/-4/-5 UCC3813-0/-1 /-2/-3/-4Z-5 U N IT R O D E Low Power Economy BiCMOS Current Mode PWM FEATURES DESCRIPTION • The UCC3813-0/-1/-2/-3/-4/-5 family of high-speed, low-power integrated circuits contain all of the control and drive components required for off-line

P-42625-UG

Abstract: UCCX807-3 ugc38 UCC2807-1
Contextual Info: y UNITRODE Iapplication H INFO UCCI 807-1/-2/-3 UCC2807-1/-2/-3 UCC3807-1/-2/-3 available Programmable Maximum Duty Cycle PWM Controller FEATURES DESCRIPTION • User Programmable Maximum PWM Duty Cycle The UGC3807 family of high speed, low power integrated circuits contains

pt 7313

Abstract: diagram for a 12v 250w power amplifier SEM-800 offline forward converter 2 switch forward converter amp 7313 pfc forward High Power Factor Preregulator
Contextual Info: UCC18500/1/2/3 UCC28500/1/2/3 UCC38500/1/2/3 UNITRODE ADVANCEINFORMATION Combined PFC/PWM Controller FEATURES DESCRIPTION • Combines PFC and 2nd Stage Down Converter Function The UCC18500 family provides all of the functions necessary for an active power factor corrected preregulator and a second stage forward

SLUS456A

Contextual Info: UCC2808AĆ1, UCC2808AĆ2, UCC3808AĆ1, UCC3808AĆ2 LOW POWER CURRENT MODE PUSHĆPULL PWM ą SLUS456A – APRIL 1999 - REVISED OCTOBER 2000 D D D D D D D D 130-µA Typical Starting Current 1-mA Typical Run Current Operation to 1 MHz Internal Soft Start On-Chip Error Amplifier with 2-MHz Gain

Contextual Info: UCC2808AĆ1, UCC2808AĆ2, UCC3808AĆ1, UCC3808AĆ2 LOW POWER CURRENT MODE PUSHĆPULL PWM ą SLUS456B – APRIL 1999 - REVISED FEBRUARY 2001 D D D D D D D D 130-µA Typical Starting Current 1-mA Typical Run Current Operation to 1 MHz Internal Soft Start On-Chip Error Amplifier With 2-MHz Gain

Contextual Info: UCC28500, UCC28501, UCC28502, UCC28503 UCC38500, UCC38501, UCC38502, UCC38503 SLUS419C − AUGUST 1999 − REVISED NOVEMBER 2001 BiCMOS PFC/PWM COMBINATION CONTROLLER FEATURES D Combines PFC and Downstream Converter D D D D D D D D D Controls Controls Boost Preregulator to Near-Unity

Contextual Info: UCC2891, UCC2892 UCC2893, UCC2894 ą SLUS542A − OCTOBER 2003 − REVISED JULY 2004 CURRENTĆMODE ACTIVE CLAMP PWM CONTROLLER FEATURES D Ideal for Active Clamp/Reset Forward, D D D D D D D D D DESCRIPTION The UCC2891/2/3/4 family of PWM controllers is designed to simplify implementation of the various

Contextual Info: UCC2808AĆ1, UCC2808AĆ2, UCC3808AĆ1, UCC3808AĆ2 LOW POWER CURRENT MODE PUSHĆPULL PWM ą SLUS456D – APRIL 1999 - REVISED AUGUST 2002 D Dual Output Drive Stages in Push-Pull D D D D D D D D D OR N PACKAGE TOP VIEW Configuration Current Sense Discharge Transistor to

SCHEMAT

Abstract: SLUU135
Contextual Info: UCC28083, UCC28084, UCC28085, UCC28086 UCC38083, UCC38084, UCC38085, UCC38086 SLUS488E − SEPTEMBER 2002 − REVISED JULY 2009 8ĆPIN CURRENT MODE PUSHĆPULL PWM CONTROLLERS WITH PROGRAMMABLE SLOPE COMPENSATION FEATURES APPLICATIONS D D D D D D D D D D D

UC3817

Abstract: SEM-700 SEM60 SEM700 7490 SLUA196 uc3854 499k SEM-1200 pfc 1kw
Contextual Info: UCC2817A, UCC2818A UCC3817A, UCC3818A ą SLUS577C − SEPTEMBER, 2003 − REVISED MARCH 2009 BiCMOS POWER FACTOR PREREGULATOR FEATURES D Controls Boost Preregulator to Near-Unity D D D D D D D D D D D D DESCRIPTION The UCC3817A and the UCC3818A family provides all the functions necessary for active

ZVT full bridge pwm controller

Abstract: schematic circuit diagram for uc3854
Contextual Info: UCC28521, UCC28528 SLUS608D − JANUARY 2005 REVISED NOVEMBER 2005 ADVANCED PFC/PWM COMBINATION CONTROLLER WITH TRAILINGĆEDGE/TRAILINGĆEDGE MODULATION FEATURES DESCRIPTION The UCC28521 and UCC28528 combination PFC/PWM controllers provide complete control

200RB

Abstract: UCC28089 square wave inverter UCC2540 UCC28089D UCC28089DR SLUP133 1n4003 diode
Contextual Info: UCC28089 SLUS623A - SEPTEMBER 2004 - REVISED AUGUST 2006 PRIMARY-SIDE PUSH-PULL OSCILLATOR WITH DEAD-TIME CONTROL FEATURES D Push-Pull Oscillator With Programmable Deadtime High-Current Totem-Pole Dual Output Stage Drives Push-Pull Configuration with 1-A Sink

TL431

Abstract: UCC28511 UCC28512DWR UCC28521 UCC28521DW UCC28528 UCC28528DW IEC1000 schematic circuit diagram for uc3854
Contextual Info: UCC28521, UCC28528 SLUS608D − JANUARY 2005 REVISED NOVEMBER 2005 ADVANCED PFC/PWM COMBINATION CONTROLLER WITH TRAILINGĆEDGE/TRAILINGĆEDGE MODULATION FEATURES DESCRIPTION The UCC28521 and UCC28528 combination PFC/PWM controllers provide complete control

UCC28220-Q1

Abstract: TPS2811 TSSOP-16 UCC27324 UCC28220 UCC28220QPWRQ1 SLUS789 U2822 UC3714
Contextual Info: UCC28220-Q1 www.ti.com SLUS789 – MARCH 2008 INTERLEAVED DUAL PWM CONTROLLER WITH PROGRAMMABLE MAXIMUM DUTY CYCLE FEATURES APPLICATIONS • Qualified for Automotive Applications • 2-MHz High-Frequency Oscillator With 1-MHz Operation Per Channel • Matched Internal Slope Compensation Circuits

UCC2897APW

Abstract: UCC2897A UCC2897APWR UCC2897ARGPR UCC2897ARGPT jfet start up device
Contextual Info: UCC2897A ą SLUS829D − AUGUST 2008 − REVISED JULY 2009 ADVANCED CURRENTĆMODE ACTIVE CLAMP PWM CONTROLLER FEATURES D Low Output Jitter D “Soft Stop” shut down of MAIN and AUX D 110-V Input Startup Function D Ideal for Active Clamp/Reset Forward, DESCRIPTION

OVERCURRENT LIMITING IN UCC3895

Abstract: IC UCC2895DW DESIGN WITH UC3875 slope in uc3875 Unitrode uc3875 UC3875 uc3875 application UCC2895DW UCC3895 DIL-20
Contextual Info: UCC1895 UCC2895 UCC3895 application INFO available BiCMOS Advanced Phase Shift PWM Controller FEATURES DESCRIPTION • Programmable Output Turn-on Delay • • • • • • • The UCC3895 is a phase shift PWM controller that implements control of a full-bridge power stage by phase shifting the switching of one half-bridge

Contextual Info: UCC1806 UCC2806 UCC3806 SLUS272E − FEBRUARY 2000 − REVISED MAY 2005 LOW-POWER, DUALĆOUTPUT, CURRENTĆMODE PWM CONTROLLER FEATURES D BiCMOS Version of UC3846 Family D 1.4-mA Maximum Operating Current D 100-µA Maximum Startup Current D ±0.5-A Peak Output Current

Contextual Info: UCC2819, UCC3819 PROGRAMMABLE OUTPUT POWER FACTOR PREREGULATOR ą SLUS482B - APRIL 2001 − REVISED DECEMBER 2004 D Controls Boost Preregulator to Near-Unity D D D D D D D D D D D D, DW, N, and PW PACKAGES TOP VIEW Power Factor World Wide Line Operation

Contextual Info: UCC2888 UCC3888 www.ti.com SLUS159B – MARCH 1997 – REVISED JUNE 2007 OFF-LINE POWER SUPPLY CONTROLLER FEATURES • • • • • • • DESCRIPTION Transformerless Off-Line Power Supply Wide 100-VDC to 400-VDC Allowable Input Range Fixed 5-VDC or Adjustable Low-Voltage

Contextual Info: application INFO available UCC1809-1/-2 UCC2809-1/-2 UCC3809-1/-2 Economy Primary Side Controller FEATURES DESCRIPTION • User Programmable Soft Start With Active Low Shutdown The UCC3809 family of BCDMOS economy low power integrated circuits contains all the control and drive circuitry required for off-line and isolated

Contextual Info: UCC2810, UCC3810 SLUS162C − FEBRUARY 1999 − REVISED NOVEMBER 2004 DUAL CHANNEL SYNCHRONIZED CURRENT-MODE PWM FEATURES D Single Oscillator Synchronizes Two PWMs D 150-µA Startup Supply Current D 2-mA Operating Supply Current D Operation to 1 MHz D Internal Soft-Start