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HA13705 - IPIC Intelligent Power IC High Side Solenoid Driver

Datasheet Summary

Description

This COMBO driver for HDD application consists of sensorless spindle driver and BTL type VCM driver.

process.

Features

  • PWM soft switching drive Small surface mount package: FP-48T Low thermal resistance: 30°C/W with 4 layer multi glass-epoxy board Low output on resistance  Spindle 1.2 Ω Typ  VCM 1.4 Ω Typ.
  • TTL compatible input level (with 3.3 V logic interface).
  • High precision reference voltage output (for 3.3 V power supply) Functions.
  • 16 bit serial port.

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Datasheet preview – HA13705

Datasheet Details

Part number HA13705
Manufacturer Hitachi Semiconductor
File Size 122.27 KB
Description IPIC Intelligent Power IC High Side Solenoid Driver
Datasheet download datasheet HA13705 Datasheet
Additional preview pages of the HA13705 datasheet.

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Full PDF Text Transcription

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HA13614FH Combo (Spindle & VCM) Driver ADE-207-246D (Z) Preliminary 5th Edition October 1998 Description This COMBO driver for HDD application consists of sensorless spindle driver and BTL type VCM driver. “PWM soft switching function” for low power dissipation and less commutation acoustic noise at the same time is implemented by using the IPIC* process. Note: Intelligent P ower IC Features • • • • PWM soft switching drive Small surface mount package: FP-48T Low thermal resistance: 30°C/W with 4 layer multi glass-epoxy board Low output on resistance  Spindle 1.2 Ω Typ  VCM 1.4 Ω Typ • TTL compatible input level (with 3.3 V logic interface) • High precision reference voltage output (for 3.3 V power supply) Functions • • • • • • • • • • 16 bit serial port 2.
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