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UCC3808-2 - Low Power Current Mode Push-Pull PWM

Download the UCC3808-2 datasheet PDF. This datasheet also covers the UCC2808-1 variant, as both devices belong to the same low power current mode push-pull pwm family and are provided as variant models within a single manufacturer datasheet.

General Description

The UCCx808-x is a family of BiCMOS push-pull, high-speed, low-power, pulse-width modulators.

The UCCx808 contains all of the control and drive circuitry required for offline or DC-to-DC fixed frequency current-mode switching power supplies with minimal external parts count.

Key Features

  • 1 Dual Output Drive Stages in Push-Pull Configuration.
  • 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 (UCC2808-1-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
UCC3808-2 Low Power Current Mode Push-Pull PWM Unitrode
UCC3808-1 Low Power Current Mode Push-Pull PWM Unitrode
UCC3807-1 Programmable Maximum Duty Cycle PWM Controller Unitrode
UCC3807-2 Programmable Maximum Duty Cycle PWM Controller Unitrode
UCC3807-3 Programmable Maximum Duty Cycle PWM Controller Unitrode

Other Datasheets by Texas Instruments

Part Number Description
UCC3808-1 Low Power Current Mode Push-Pull PWM
UCC38083 8-Pin Current Mode Push-Pull PWM Controllers
UCC38083P 8-Pin Current Mode Push-Pull PWM Controllers
UCC38084 8-Pin Current Mode Push-Pull PWM Controllers
UCC38084P 8-Pin Current Mode Push-Pull PWM Controllers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community UCC2808-1, UCC2808-2, UCC3808-1, UCC3808-2 SLUS168E – APR 1999 – REVISED AUGUST 2015 UCCx808-x Low Power Current Mode Push-Pull PWM 1 Features •1 Dual Output Drive Stages in Push-Pull Configuration • 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 • Server and Desktop Power Supplies • Telecom Power Supplies • DC-DC Converters • Switched-Mode Power Supplies 3 Description The UCCx808-x is a family of BiCMOS push-pull, high-speed, low-power, pulse-width modulators.