Datasheet4U Logo Datasheet4U.com

TC38C46 - CMOS CURRENT MODE PWM CONTROLLER

General Description

The TC38C46 is a current mode CMOS PWM control IC.

It draws only 2 mA supply current, so it can be driven without a costly 50-60 Hz transformer.

The output drive stage is capable of high drive currents, 300mA typical.

Key Features

  • s s s s s s s s s s s s s s s s s s s Isolated Output Drive Low Power CMOS Construction Low Supply Current 2mA Typ. Wide Supply Voltage Operation 8V to 18V Latch-Up Immunity 500mA on Outputs Above and Below Rail Input Protection 6V High Output Drive 500mA Peak Current Mode Control Fast Rise/Fall Time 50nsec @ 1000pF High Frequency Operation 500kHz UV Hysteresis Guaranteed Programmable Current Limit Shutdown Pin Available Double Ended Soft Start Low Prop Delay Current Amp to Output < 350n.

📥 Download Datasheet

Datasheet Details

Part number TC38C46
Manufacturer TelCom
File Size 112.40 KB
Description CMOS CURRENT MODE PWM CONTROLLER
Datasheet download datasheet TC38C46 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
TC38C46 CMOS CURRENT MODE PWM CONTROLLER Teledyne
TC38C47 (TC38C46 / TC38C47) CMOS CURRENT MODE PWM CONTROLLER Teledyne
TC3827 Lithium-Ion Battery Charger Microchip
TC387 32-Bit Microcontroller Infineon
TC3873 5.25 - 5.875 GHz 3W prematched FETs Transcom

Other Datasheets by TelCom

Part Number Description
TC38C43 BiCMOS CURRENT MODE 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
TC18C46 TC28C46 TC38C46 CMOS CURRENT MODE PWM CONTROLLER FEATURES s s s s s s s s s s s s s s s s s s s Isolated Output Drive Low Power CMOS Construction Low Supply Current ................................. 2mA Typ. Wide Supply Voltage Operation .............. 8V to 18V Latch-Up Immunity ................... 500mA on Outputs Above and Below Rail Input Protection ............. 6V High Output Drive ................................ 500mA Peak Current Mode Control Fast Rise/Fall Time ..................... 50nsec @ 1000pF High Frequency Operation .......................... 500kHz UV Hysteresis Guaranteed Programmable Current Limit Shutdown Pin Available Double Ended Soft Start Low Prop Delay Current Amp to Output ......................................... < 350nsec Typ.