EEWORLDEEWORLDEEWORLD

Part Number

Search

AH289CYLA

Description
High Voltage Hall-Effect Smart Fan Motor Controller
File Size167KB,7 Pages
ManufacturerAnachip
Websitehttp://www.anachip.com/
Download Datasheet View All

AH289CYLA Overview

High Voltage Hall-Effect Smart Fan Motor Controller

AH289
High Voltage Hall-Effect Smart Fan Motor Controller
Features
- On chip Hall sensor
-
Rotor-locked shutdown
-
Automatically restart
- Rotor-state detection (RD) output
- Built-in Zener protection for output driver
- Operating voltage: 3.8V~28V
- Output current: I
O(AVE)
= 400mA
- Package: SIP-5L, SOT89-5L
General Description
AH289 is a monolithic fan motor controller with Hall
sensor’s capability. It contains two complementary
open-drain transistors for motor’s coil driving,
automatic lock current shutdown, and recovery
protections. In addition, rotor-state detection (RD)
output is for Rotor-state detection.
To avoid coil burning, rotor-lock shutdown detection
circuit shut down the output driver if the rotor is
blocked and then the automatic recovery circuit will
try to restart the motor. This function repeats while
the rotor is blocked. Until the blocking is removed,
the motor recovers running normally.
Pin Configuration
289
( Front View )
1 : RD
2 : VCC
3 : DO
4 : DOB
5 : GND
1 2 3 4 5
Pin Descriptions
Symbol
RD
VCC
DO
DOB
GND
Description
Rotor-state detection
Input power
Output pin
Output pin
Ground
SIP-5L
VCC 1
GND 2
DO 3
SOT89-5L
289
5 RD
7 DOB
4
Ordering Information
AH289 X - X X X
Wafer Body
Blank or
A~Z : if necessary
to specify
Package
P: SIP-5L
Y: SOT89-5L
Lead
L : Lead Free
Blank: Normal
Packing
Blank : Tube or Bulk
A : 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. 0.1 Jan 17, 2005
1/7
The problem of unstable voltage regulation of thyristor with thermocouple temperature measurement
The temperature is measured by thermocouple, PID is adjusted by single chip microcomputer, and the solid state relay is triggered to realize linear temperature rise. However, when the grid voltage cha...
chongboqwe Test/Measurement
Simple infrared remote control switch
[img]http://www.dzdiy.com/uppic/31929102007211857_1.gif[/img] There are many designs that use infrared remote control as switch control. You can find some good designs on the Internet. However, to rea...
mosquit Power technology
The STM32 F7 League of Legends Design Competition has begun. Call your friends to join in the competition.
Competition schedule: From now on to December 21st Competition entrance: https://www.eeworld.com.cn/huodong/201508_STM32F746/index.html https://www.eeworld.com.cn/huodong/201508_STM32F746/index.html P...
EEWORLD社区 stm32/stm8
How to store mp3 files into NOR flash
Although the score is small, it is more than half of my own score. Sorry, let me explain the content of the question in detail: The core is to burn the mp3 file into the off-chip NOR flash of the arm7...
shenlao Embedded System
Share multi-line linear power supply circuit
[i=s]This post was last edited by dontium on 2015-1-23 11:28[/i]Linear power supply technology is very mature and can achieve high stability and small ripples. It can achieve high-precision and low-ri...
music_586 Analogue and Mixed Signal
Using ccs under centos
Is there anyone who can use ccs v6 under centos to download programs for m4...
xiaoming0 DSP and ARM Processors

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 246  188  1215  628  2668  5  4  25  13  54 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号