DatasheetsPDF.com

UCC38084 Datasheet

Part Number UCC38084
Manufacturers Texas Instruments
Logo Texas Instruments
Description 8-Pin Current Mode Push-Pull PWM Controllers
Datasheet UCC38084 DatasheetUCC38084 Datasheet (PDF)

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 D Programmable Slope Compensation D Internal Soft-Start on the UCC38083/4 D Cycle-by-Cycle Current Limiting D Low Start-Up Current of 120 µA and 1.5 mA Typical Run Current D Single External Component Oscillator Programmable from 50 kHz to 1 MHz D High-Current Totem-Pole Dual Output .

  UCC38084   UCC38084






Part Number UCC3808A-2
Manufacturers Texas Instruments
Logo Texas Instruments
Description Low-Power Current-Mode Push-Pull PWM
Datasheet UCC38084 DatasheetUCC3808A-2 Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design UCC2808A-1, UCC2808A-2, UCC3808A-1, UCC3808A-2 SLUS456F – APRIL 1999 – REVISED JULY 2018 UCCx808A Low-Power Current-Mode Push-Pull PWM 1 Features •1 Dual-Output Drive Stages in Push-Pull Configuration • Current-Sense Discharge Transistor to Improve Dynamic Response • 130-μA Typical Starting Current • 1-mA Typical Run Current • Operation to 1 MHz • Internal Soft Start • On-Chip Error Amplifie.

  UCC38084   UCC38084







Part Number UCC3808A-1
Manufacturers Texas Instruments
Logo Texas Instruments
Description Low-Power Current-Mode Push-Pull PWM
Datasheet UCC38084 DatasheetUCC3808A-1 Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design UCC2808A-1, UCC2808A-2, UCC3808A-1, UCC3808A-2 SLUS456F – APRIL 1999 – REVISED JULY 2018 UCCx808A Low-Power Current-Mode Push-Pull PWM 1 Features •1 Dual-Output Drive Stages in Push-Pull Configuration • Current-Sense Discharge Transistor to Improve Dynamic Response • 130-μA Typical Starting Current • 1-mA Typical Run Current • Operation to 1 MHz • Internal Soft Start • On-Chip Error Amplifie.

  UCC38084   UCC38084







Part Number UCC38086P
Manufacturers Texas Instruments
Logo Texas Instruments
Description 8-Pin Current Mode Push-Pull PWM Controllers
Datasheet UCC38084 DatasheetUCC38086P Datasheet (PDF)

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 D Programmable Slope Compensation D Internal Soft-Start on the UCC38083/4 D Cycle-by-Cycle Current Limiting D Low Start-Up Current of 120 µA and 1.5 mA Typical Run Current D Single External Component Oscillator Programmable from 50 kHz to 1 MHz D High-Current Totem-Pole Dual Output .

  UCC38084   UCC38084







Part Number UCC38086
Manufacturers Texas Instruments
Logo Texas Instruments
Description 8-Pin Current Mode Push-Pull PWM Controllers
Datasheet UCC38084 DatasheetUCC38086 Datasheet (PDF)

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 D Programmable Slope Compensation D Internal Soft-Start on the UCC38083/4 D Cycle-by-Cycle Current Limiting D Low Start-Up Current of 120 µA and 1.5 mA Typical Run Current D Single External Component Oscillator Programmable from 50 kHz to 1 MHz D High-Current Totem-Pole Dual Output .

  UCC38084   UCC38084







Part Number UCC38085P
Manufacturers Texas Instruments
Logo Texas Instruments
Description 8-Pin Current Mode Push-Pull PWM Controllers
Datasheet UCC38084 DatasheetUCC38085P Datasheet (PDF)

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 D Programmable Slope Compensation D Internal Soft-Start on the UCC38083/4 D Cycle-by-Cycle Current Limiting D Low Start-Up Current of 120 µA and 1.5 mA Typical Run Current D Single External Component Oscillator Programmable from 50 kHz to 1 MHz D High-Current Totem-Pole Dual Output .

  UCC38084   UCC38084







8-Pin Current Mode Push-Pull PWM Controllers

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 D Programmable Slope Compensation D Internal Soft-Start on the UCC38083/4 D Cycle-by-Cycle Current Limiting D Low Start-Up Current of 120 µA and 1.5 mA Typical Run Current D Single External Component Oscillator Programmable from 50 kHz to 1 MHz D High-Current Totem-Pole Dual Output Stage Drives Push-Pull Configuration with 1-A Sink and 0.5-A Source Capability D Current Sense Discharge Transistor to Improve Dynamic Response D Internally Trimmed Bandgap Reference D Undervoltage Lockout with Hysteresis BASIC APPLICATION V IN VDD UCC3808x CTRL OUTA RT OUTB ISET CS RT R SET GND POWER TRANSFORMER RF CF RS FEEDBACK APPLICATIONS D High-Efficiency Switch-Mode Power Supplies D Telecom dc-to-dc Converters D Point-of-Load or Point-of-Use Power Modules D Low-Cost Push-Pull and Half-Bridge Applications DESCRIPTION The UCC38083/4/5/6 is a family of BiCMOS pulse width modulation (PWM) controllers for dc-to-dc or off-line fixed-frequency current-mode switching power supplies. The dual output stages are configured for the push-pull topology. Both outputs switch at half the oscillator frequency using a toggle flip-flop. The dead time between the two outputs is typically 110 ns, limiting each output’s duty cycle to less than 50%. The new UCC3808x family is based on the U.


2019-09-26 : TPS3831    TPS3839    TPS3824    TPS3836J25-EP    TPS3838E18-EP    TPS3838J25-EP    TPS3837K33-EP    TPS3837L30-EP    TPS3837E18-EP    TPS3837J25-EP   


@ 2014 :: Datasheetspdf.com ::
Semiconductors datasheet search & download site (Privacy Policy & Contact)