Hitachi HA13565F
HA13565F is a 3-phase brushless DC motor driver IC with digital speed control. It is developed for direct drive of the spindle motor of 5V floppy disk drives. It has the following functions and features.| Part No. | HA13565F |
|---|---|
| Datasheet | HA13565F Download |
| Manufacturer |  Hitachi |
| Description | Three-Phase Brushless DC Motor Driver IC |
| Buy | Stock & Price |
DESCRIPTION
It has the following functions and features. Functions●
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● 3 sensor 1.0A/phase, 3-phase drive circuit Digital speed control circuit Sensorless index circuit Current limiter circuit Over-temperature shutdown circuit (OTSD) Circuit for switching between 300 and 360rpm speeds
FEATURES
● Low saturation voltage 0.5V Typ (at 0.7A)● Soft switching drive circuit
● Small surface mount package HA13565F Pin Arrangement Hall bias Bias(–)pin Bias(+)pin TAB 17 16 15 14 13 12 11 TAB 10 9 8 7 1 2 3 TAB 4 5 6 V(+)input V(–)input W(+)input W(–)input 20 19 18 21 22 23 24 TAB U(–)input U(+)input VCC Bias output U phase output V phase output Current detection AGC NC NC FG(+)input 25 26 27 28 W phase output Phase compensation Charge pump output CLK input FG(–)input RPM control pin Index PC (Top view) 2 Index TC Index output CEB HA13565F Pin Function Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Pin Name FG (–) input RPM control pin Index PC Index TC...
