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HA13705

Hitachi Semiconductor
Part Number HA13705
Manufacturer Hitachi Semiconductor
Description IPIC Intelligent Power IC High Side Solenoid Driver
Published Mar 22, 2005
Detailed Description HA13614FH Combo (Spindle & VCM) Driver ADE-207-246D (Z) Preliminary 5th Edition October 1998 Description This COMBO dri...
Datasheet PDF File HA13705 PDF File

HA13705
HA13705


Overview
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 ...



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