Datasheet > FD169H

FD169H

更新时间： 2024-11-26 01:07:15

品牌	Logo	应用领域
远翔科技 - FEELING		/
页数	文件大小	规格书
11页	424K
描述
Single Digital Output Hall Effect Latch

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FD169H 数据手册

FEELING

TECHNOLOGY

FD169Y

FD169H

Single Digital Output Hall Effect Latch

Features

ꢀ

Internal pull high pre-driver

50mA maximum sink output current

Precise magnetic switching thresholds

Available in SOT-23 and SIP-3L packages

Halogen

Free

General Description

FD169Y/FD169H is a Hall sensor with latched digital output. It’s suitable for electronic commutation of brushless DC

motor applications. The FD169Y/FD169H uses a chopper amplifier for magnetic signal amplification, which can

achieve a low offset and thus precise magnetic switching threshold.

The output of NO pin is active low or high depends on flux density of the external magnetic source which is larger

than threshold of B_OPor B_RP

Block Diagram

Bias Generator

Hall Plate

Chopper

Amplifier

Oscillator

Digital

Control

Logics

Power On

Reset

Figure.1

This datasheet contains new product information. Feeling Technology reserves the rights to modify the product specification without notice.

No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product.

Rev1.2 May. 20, 2009’

P.1 / FD169Y,FD169H

12 3 4 5 6 7...11

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