AP451S

更新时间： 2024-11-21 04:06:23

品牌	Logo	应用领域
易亨 - ANACHIP		电源电路电源管理电路控制器
页数	文件大小	规格书
6页	183K
描述
2 Channel Linear Controller with Independent Enable Function

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中文翻译

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技术参数
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AP451S 技术参数

生命周期：	Transferred	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.72
Is Samacsys：	N	Base Number Matches：	1

AP451S 数据手册

AH266

High Voltage Hall Effect Latch

Features

General Description

- On-chip Hall plate

AH266 is an integrated Hall sensor with output

drivers 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

complementary darlington open-collector drivers for

sinking large current loads. An internal bandgap

regulator is used to provide temperature

compensated supply voltage for internal circuits and

allows a wide operating supply range.

- Operating voltage: 4V~28V

- Output current: 400mA(Continuous, 25^oC)

- Reverse protection diode only for chip reverse

(Note)

power connecting

- Output protection Zener breakdown Vz=62V(Typ)

- Package: SIP-4L

(Note)

Protection diode only exists at power pin(1,4) output, not

including pin (2,3).

If a magnetic flux density (B) is larger than operate

point (Bop), DO turn on (low) and DOB turn off

(high). The outputs state is latched prior to reach

release point (Brp). if B< Brp, DO turn off and DOB

turn on. AH266 is rated for operation over

temperature range from -20^oC to 85 ^oC and voltage

range from 4V to 28V. The devices are available in

low cost die forms or rugged 4 pin SIP packages.

Application

- Dual-coil Brush-less DC Motor

- Dual-coil Brush-less DC Fan

- Revolution Counting

- Speed Measurement

Pin Assignment

Pin Configuration

4. GND

3. DOB

2. DO

Name

Description

VCC

Positive Power Supply

Output Pin

1. VCC

DOB

GND

Output Pin

Ground

Ordering Information

AH266 X - X X X - X

Magnetic

Packing

Blank : Tube

Wafer Body

Package

P: SIP-4L

Lead

Characteristics

Blank or

L : Lead Free

Blank: Normal

A or B

A~Z : if necessary

to specify

: Taping

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. 0.2 Jan 19, 2005

1/6

12 3 4 5 6

中文翻译

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与AP451S相关器件

型号	品牌	获取价格	描述	数据表
AP451SA	ANACHIP	获取价格	2 Channel Linear Controller with Independent Enable Function
AP4521GEH	A-POWER	获取价格	Simple Drive Requirement, Good Thermal Performance
AP4521GEM	A-POWER	获取价格	Simple Drive Requirement, Fast Switching Performance
AP4523GD	A-POWER	获取价格	Low Gate Charge, Fast Switching Speed, PDIP-8 Package
AP4523GH	A-POWER	获取价格	Simple Drive Requirement, Good Thermal Performance
AP4523GM	A-POWER	获取价格	Simple Drive Requirement, Low On-resistance
AP4525GEH	A-POWER	获取价格	N AND P-CHANNEL ENHANCEMENT MODE POWER MOSFET
AP4525GEH_08	A-POWER	获取价格	N AND P-CHANNEL ENHANCEMENT MODE POWER MOSFET
AP4525GEH-A	A-POWER	获取价格	NAND P-CHANNEL ENHANCEMENT MODE POWER MOSFET
AP4525GEH-HF	A-POWER	获取价格	TRANSISTOR POWER, FET, FET General Purpose Power

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