Datasheet > CMD4510

CMD4510

更新时间： 2024-10-01 04:36:55

品牌	Logo	应用领域
台基 - CERAMATE		驱动器转换器电机 DVD 便携式
页数	文件大小	规格书
7页	187K
描述
Motor Driver for Portable DVD Player with DC-DC Step Down Converter

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CMD4510 数据手册

CMD4510

Motor Driver for Portable DVD Player with DC-DC Step Down Converter

DESCRIPITION

Outline Drawing

The CMD4510 is a 4-channel BTL driver IC for

driving the motors and actuators such as used in DVD

player and consists of two DC-DC Step Down

Converters. It is pretty fit for portable DVD player

application. Package material is Pb Free for

environmental protection.

FEATURE

z 4-channel BTL:

1) Two channels are voltage-type BTL

drivers for actuators of tracking and focus. Two

channels are voltage-type BTL driver for sled

and spindle motors. It is also built-in two DC-DC

converters.

2) Wide dynamic range for motor drive

[3.6V (typ.) when Vcc= 5V, at RL= 20Ω¸ load].

z 2 DC-DC Step down converters:

1) Efficiency up to 85%

2) Operation from 4.5~16V

3) Typical frequency operation to 240KHz.

4) Over voltage protection built-in.

5) Over current protection built-in.

z Common circuit

1) Level shift circuit built-in.

2) Thermal shut down circuit built-in.

3) Mute mode built-in for motor drive. EN1, EN2 mode control for two set of DC-DC

step down converters.

APPLICATIONS

● BTL driver for portable DVD player with DC-DC power management

* All specs and applications shown above subject to change without prior notice.

1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN

Tel:886-3-3214525

Email: server@ceramate.com.tw

Http: www.ceramate.com.tw

Rev 1.0 Mar. 28, 2006

Page 1 of 7

Fax:886-3-3521052

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