Datasheet > UHC477

UHC477

更新时间： 2024-12-02 14:54:23

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
5页	217K
描述
brushless dc motor driver with integrated hall sensor

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UHC477 数据手册

UNISONIC TECHNOLOGIES CO., LTD

UHC477

Advance

CMOS IC

BRUSHLESS DC MOTOR

DRIVER WITH INTEGRATED

HALL SENSOR



DESCRIPTION

The UTC UHC477 is a full-bridge motor driver for the single coil

brushless DC motor. It is designed by advanced CMOS process,

could worked in high voltage up to 20V Besides, this device has

extremely low power dissipation, the quiescent current only 2.5mA.

The UTC UHC477 includes the Hall sensor, Chopper for offset

cancellation, Hall temperature compensation, voltage regulator,

thermal shutdown and the output full bridge.

SIP-4

The UTC UHC477 is optimized for vibration motor applications

in single coil brushless direct current motor or fan.



FEATURES

* Built in Hall sensor

* Built in 20V full-wave motor driver

* Wide input range 3V~20V

* Thermal shutdown protection

* Excellent temperature stability

* Output driver capability up to 300mA



ORDERING INFORMATION

Ordering Number

Package

SIP-4

Packing

Bulk

Lead Free

Halogen Free

UHC477L-G04-K

UHC477G-G04-K

(1) K: Bulk

(2) G04: SIP-4

(3) G: Halogen Free and Lead Free, L: Lead Free

(1)Packing Type

(2)Package Type

(3)Green Package



MARKING

UTC

UHC477

Date Code

www.unisonic.com.tw

1 of 5

QW-R502-C13.a

12 3 4 5

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