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HA16664A - PWM Controlled Switching Regulator

This page provides the datasheet information for the HA16664A, a member of the HA16654A PWM Controlled Switching Regulator family.

Datasheet Summary

Features

  • High speed switching: tr = 80 ns, tf = 40 ns (typ) when use exernal driver circuit.
  • High frequency operation: HA16654A (f = 100 kHz to 500 kHz) HA16664A (f = 100 kHz to 200 kHz) Low power dissipation : 2 mA max in standby state.
  • 5 V reference voltage.
  • Low-input malfunction protection (H.

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Datasheet preview – HA16664A

Datasheet Details

Part number HA16664A
Manufacturer Hitachi
File Size 85.82 KB
Description PWM Controlled Switching Regulator
Datasheet download datasheet HA16664A Datasheet
Additional preview pages of the HA16664A datasheet.

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Full PDF Text Transcription

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HA16654A, HA16664A Series PWM Controlled Switching Regulator The HA16654A and HA16664A are PWM control switching regulator ICs which drive a power MOSFET at high speed and high frequency. The standby current is limited to as small as 1.5 mA (typ). These devices incorporate totem pole circuits suited for high-speed push-pull operation at the output stage, accomplishing high-speed switching with rising time tr = 80 ns (typ) and falling time tf = 40 ns (typ) at 20 V swing.
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