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AH375XWLA

更新时间： 2024-10-28 08:22:35

品牌	Logo	应用领域
易亨 - ANACHIP		/
页数	文件大小	规格书
6页	196K
描述
Single Phase Hall Effect Latch

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AH375XWLA 数据手册

AH375

Single Phase Hall Effect Latch

Features

General Description

- 2.2V to 20V DC operation voltage

- Temperature compensation

- Wide operating voltage range

- Open drain pre-driver

AH375 is an integrated Hall effect latched sensor

designed for electronic commutation of brush-less

DC motor applications. The device includes an

on-chip Hall voltage generator for magnetic sensing,

a comparator that amplifies the Hall voltage, and a

schmitt trigger to provide switching hysteresis for

noise rejection, and open drain output. An internal

bandgap regulator is used to provide temperature

compensated supply voltage for internal circuits

and allows a wide operating supply range.

- 25mA maximum sinking output current

- Package: SIP3, SOT23

Applications

If a magnetic flux density larger than threshold Bop,

DO is turned on(low). The output state is held until

a magnetic flux density reversal falls below Brp

causing DO to be turned off (high).

- Brush-less DC Motor

- Brush-less DC Fan

- Revolution counting

- Speed measurement

Pin Assignments

Pin Descriptions

Name P/I/O Pin #

Description

375

Vdd

GND

OUT

Positive Power Supply

(Top view)

Ground

375

Output Pin

1 : Vdd

2 : GND

3 : OUT

(SOT23 package)

(SIP package)

Ordering Information

AH375 X - X X X

Packing

L : Lead Free Blank : Bulk

Wafer Body

Package

P: SIP3

Lead

Blank or

A~Z : if necessary

to specify

W: SOT23

: Tape & Reel

This datasheet contains new product information. Anachip Corp. 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 sale of the product.

Rev.1.3 Jan. 09, 2006

1/6

12 3 4 5 6

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