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IMP38C4X - BiCMOS Current-Mode PWM Controllers

General Description

Output of the Error amplifier and input to the PWM comparator.

Inverting input of the Error Amplifier.

Current sense comparator input.

Key Features

  • N N N N N N N N N N N 384x Series Pinout with BiCMOS Technology Zero Cross-Conduction Current by Design 1MHz Operation 65ns Maximum Current-Sense Delay 120µA Maximum Start-Up Current 1.5mA Maximum Operating Current High Output Current Drive.
  • 1.0A, IMP38HC4x.
  • 0.5A, IMP38C4x 20V Maximum Supply Voltage 2.5V, 1%, Trimmed Error Amplifier Reference Trimmed Oscillator Discharge Current Pin-for-Pin Enhanced Replacements for Micrel MIC38C/HC4x and GMT38C4x/HC4x.
  • 1MHz Operation.

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Datasheet Details

Part number IMP38C4X
Manufacturer IMP Inc
File Size 160.05 KB
Description BiCMOS Current-Mode PWM Controllers
Datasheet download datasheet IMP38C4X 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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IMP38C/HC/42/3/4/5 POWER MANAGEMENT BiCMOS Current-Mode PWM Controllers Key Features N N N N N N N N N N N 384x Series Pinout with BiCMOS Technology Zero Cross-Conduction Current by Design 1MHz Operation 65ns Maximum Current-Sense Delay 120µA Maximum Start-Up Current 1.5mA Maximum Operating Current High Output Current Drive – 1.0A, IMP38HC4x – 0.5A, IMP38C4x 20V Maximum Supply Voltage 2.