位置:AH478 > AH478详情

AH478中文资料

厂家型号

AH478

文件大小

255.23Kbytes

页面数量

11

功能描述

SINGLE PHASE HALL EFFECT LATCH WITH LOCKED PROTECTION

数据手册

下载地址一下载地址二

生产厂商

BCDSEMI

AH478数据手册规格书PDF详情

General Description

The AH478 is a single coil Hall sensor with output drivers designed for brush-less DC motor application. This IC consists of one H-bridge driver for motors coil driving and has automatic lock shutdown and restart function relatively. 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 rotor is blocked. Until the blocking is removed, the motor recovers running normally.

Features

• On-chip Hall Sensor

• Rotor-locked Shutdown

• Automatically Restart

• Operating Voltage: 3.5 to 18V

• High Output Sourcing/Sinking Capability up to

300mA

• Bi-direction H-type Output Drivers for Single

Coil

• Internal Bandgap Regulator for Temperature

Compensation

• Low Output Switching Current Noise

• Operating Temperature: -20 to 85oC

• Low Profile TO-95 Package

• ESD Rating: 3000V (Human Body Model)

Applications

• Single Coil Brushless DC Motor

• Single Coil Brushless DC Fan

AH478产品属性

  • 类型

    描述

  • 型号

    AH478

  • 制造商

    BCDSEMI

  • 制造商全称

    BCD Semiconductor Manufacturing Limited

  • 功能描述

    SINGLE PHASE HALL EFFECT LATCH WITH LOCKED PROTECTION

更新时间:2025-10-4 8:31:00
供应商 型号 品牌 批号 封装 库存 备注 价格
BCD
2016+
TO92-5
3500
只做原装,假一罚十,公司可开17%增值税发票!
DIODES/美台
23+
NA
12730
原装正品代理渠道价格优势
BCD
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100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
BCD
23+
TO92-5
50000
全新原装正品现货,支持订货
BCD
23+
TO-92
50000
全新原装正品现货,支持订货
BCD
23+
TO-92
5000
原厂授权代理,海外优势订货渠道。可提供大量库存,详
BCD
817+
TO-92
1000
一级代理,专注军工、汽车、医疗、工业、新能源、电力
BCD
24+
NA/
4250
原装现货,当天可交货,原型号开票
BCD
25+
TO92-5
1000
原装正品,欢迎来电咨询!
BCD
24+
TO92-5
60000