參數(shù)資料
型號(hào): HA13561F
廠商: Hitachi,Ltd.
英文描述: Combo (Spindle & VCM) Driver
中文描述: 組合(主軸
文件頁數(shù): 1/26頁
文件大?。?/td> 114K
代理商: HA13561F
HA13561F
Combo (Spindle & VCM) Driver
ADE-207-182 (Z)
1st Edition
July 1996
Description
This COMBO Driver for HDD application consists of Sensorless Spindle Driver and BTL type VCM Driver.
Bipolar Process is applied and a “Soft Switching Circuit” for less commutation noise and a “Booster Circuit’
for smaller Saturation Voltage of Output Transistor are also implemented.
Features
Soft Switching Driver
Small Surface Mount Package: FP-80E (QFP80 Pin)
Low thermal resistance: 35
°
C/W with 6 layer multi glass-epoxy board
Low output saturation voltage
Spindle
0.8 V Typ (@1.0 A)
VCM
0.8 V Typ (@0.8 A)
Functions
1.8 A Max/3-phase motor driver
1.2 A Max BTL VCM Driver
Auto retract
Soft Switching Matrix
Start up circuit
Booster
Speed Discriminator
Internal Protector (OTSD, LVI)
POR
Power monitor
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