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UCC3808A-2 - Low-Power Current-Mode Push-Pull PWM

Download the UCC3808A-2 datasheet PDF (UCC2808A-1 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for low-power current-mode push-pull pwm.

Description

The UCCx808A devices are a family of BiCMOS push-pull, high-speed, low-power, pulse-width modulators.

The UCCx808A contains all of the control and drive circuitry required for off-line or DC-to-DC fixed frequency current-mode switching power supplies with minimal external parts count.

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 Amplifier With 2-MHz Gain Bandwidth Product.
  • On-Chip VDD Clamping.
  • Output Drive Stages Capable of 500-mA Peak- Source Current, 1-A Peak-Sink Current 2.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UCC2808A-1-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments
  • UCC3808A-1 - Low-Power Current-Mode Push-Pull PWM
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  • UCC3808-2 - Low Power Current Mode Push-Pull PWM
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Full PDF Text Transcription

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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 Amplifier With 2-MHz Gain Bandwidth Product • On-Chip VDD Clamping • Output Drive Stages Capable of 500-mA Peak- Source Current, 1-A Peak-Sink Current 2 Applications • High-Efficiency Switch-Mode Power Supplies • Telecom DC-to-DC Converters • Point-of-Load Power Modules • Low-Cost Push-Pull and Half-Bridge
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