BH6546KV One chip driver for slim CD-ROM/RW/ DVD-ROM

Rohm

Description

One chip driver for slim CD-ROM/RW, DVD-ROM BH6546KV .
BH6546KV is a 4-channel PWM driver that drives spindle/slide motor, and focus/track actuator coil of optical disc.

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Datasheet Specifications

Part number: BH6546KV
Manufacturer: ROHM ↗
File Size: 124.87 KB
Datasheet: BH6546KV_Rohm.pdf
Description: One chip driver for slim CD-ROM/RW/ DVD-ROM

Features

* 1) Low vibration/low noise by 180˚ PWM driving 2) Charge-pump circuit is not necessary for output due to complement power MOSFET. 3) Low power consumption due to low ON resistance Spindle driver output: 0.5Ω (Typ. ) Slide/Focus/Tracking driver output: 1.2Ω (Typ. ) 4) 1 phase/3 phase FG output can be s

Applications

* CD-ROM, CD-RW, DVD-ROM Absolute Maximum Ratings (Ta=25˚C) Parameter Power MOS supply voltage Control circuit supply voltage Maximum output current Power dissipation Operating temperature range Storage temperature range Symbol PVcc Vcc IoMAX Pd Topr Tstg Limits 6 6 3 ∗1 1.18 ∗2
* 30 ~ +85

BH6546KV Distributors

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BH6546KV One chip driver for slim CD-ROM DVD-ROM Rohm

Rohm BH6546KV-like datasheet