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TC25C25 - BICMOS PWM CONTROLLERS

General Description

The TC35C25 family of PWM controllers are CMOS implementations of the industry standard 3525 voltage mode SMPS ICs.

These second generation CMOS devices employ TelCom Semiconductors' Tough BiCMOS™ process for latch-up proof operation.

Key Features

  • s s s s s s s s s s s s s Low Power BICMOS Construction Low Supply Current at 20 kHz 1.0mA Typ Latch-Up Immunity >500mA on Outputs Below Rail Input Protection.
  • 5V High Output Drive 500mA Peak Fast Rise/Fall Time 50nsec @ 1000pF High Frequency Operation Up to 1MHz Tri-state Sync Pin for Easy Parallel Operation Under Voltage Hysteresis Guaranteed Shutdown Pin Available Double-Ended Soft Start, With Small Cap Low Prop Delay Shutdown to Output 140nsec Typ.

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Datasheet Details

Part number TC25C25
Manufacturer TelCom Semiconductor
File Size 93.39 KB
Description BICMOS PWM CONTROLLERS
Datasheet download datasheet TC25C25 Datasheet

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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.

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www.DataSheet4U.com 1 TC25C25 TC35C25 BICMOS PWM CONTROLLERS FEATURES s s s s s s s s s s s s s Low Power BICMOS Construction Low Supply Current at 20 kHz ............... 1.0mA Typ Latch-Up Immunity ................. >500mA on Outputs Below Rail Input Protection .............................. – 5V High Output Drive ................................ 500mA Peak Fast Rise/Fall Time ..................... 50nsec @ 1000pF High Frequency Operation .................. Up to 1MHz Tri-state Sync Pin for Easy Parallel Operation Under Voltage Hysteresis Guaranteed Shutdown Pin Available Double-Ended Soft Start, With Small Cap Low Prop Delay Shutdown to Output ................................................. 140nsec Typ.