AH293

更新时间： 2024-11-21 06:36:47

品牌	Logo	应用领域
美台 - DIODES		风扇电动机控制电机控制器
页数	文件大小	规格书
7页	159K
描述
LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR CONTROLLER

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AH293 数据手册

AH293

LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR

CONTROLLER

General Description

Features

AH293 is a monolithic fan motor controller with Hall sensor’s

capability. It contains two complementary open-collector

transistors for Motor’s coil driving, automatic lock current

shutdown, and recovery protections. Also, rotor-state detection

(RD) output is for speed detection.

•

On Chip Hall Sensor

Rotor-Locked Shutdown

Automatically Restart

Rotor-State Detection (RD) Output

Built-in Zener Protection for Output Driver

Operating Voltage: 1.8V~5.75 V

Rotor-lock shutdown detection circuit turns off the output driver

when the rotor is blocked to avoid coil overheat. Then, the

automatic recovery circuit will restart the motor. These protected

actions are repeated and periodic during the blocked period. Until

the blocking is removed, the motor recovers and runs normally.

•

Output Current: I_O(AVE)= 400 mA

•

Lead Free Finish/RoHS Compliant for Lead Free

products (Note 1)

Packages: SOT89-5L

•

Ordering Information

- X X X

AH293

Package

Packing

-7/-13 :

Lead-Free

L : Lead Free

Y: SOT89-5L

Taping

Note:

1. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.

Package

Code

Packaging

(Note 2)

SOT89-5L

7” Tape and Reel

Quantity Part Number Suffix

2500/Tape & Reel -13

Device

AH293-Y

Lead-free

Note: 2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at

http://www.diodes.com/datasheets/ap02001.pdf.

AH293 Rev. 2

1 of 7

JANUARY 2007

www.diodes.com

12 3 4 5 6 7

中文翻译

下载PDF

与AH293相关器件

型号	品牌	获取价格	描述	数据表
AH293_10	DIODES	获取价格	LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR
AH293AP	ANACHIP	获取价格	Low Voltage Hall-Effect Smart Fan Motor Controller
AH293APA	ANACHIP	获取价格	Low Voltage Hall-Effect Smart Fan Motor Controller
AH293APL	ANACHIP	获取价格	Low Voltage Hall-Effect Smart Fan Motor Controller
AH293APLA	ANACHIP	获取价格	Low Voltage Hall-Effect Smart Fan Motor Controller
AH293AW	ANACHIP	获取价格	Low Voltage Hall-Effect Smart Fan Motor Controller
AH293AWA	ANACHIP	获取价格	Low Voltage Hall-Effect Smart Fan Motor Controller
AH293AWL	ANACHIP	获取价格	Low Voltage Hall-Effect Smart Fan Motor Controller
AH293AWLA	ANACHIP	获取价格	Low Voltage Hall-Effect Smart Fan Motor Controller
AH293AY	ANACHIP	获取价格	Low Voltage Hall-Effect Smart Fan Motor Controller