Datasheet > AP1346-SA

AP1346-SA

更新时间： 2024-11-12 03:07:23

品牌	Logo	应用领域
美台 - DIODES		/
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描述
Micro Peripheral IC

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中文翻译

获取价格

数据手册

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AP1346-SA 数据手册

Not Recommended for New Design

AP1346/1347

Two Coil Fan Motor Predriver

Features

General Description

- Compatible to a Hall element

The AP1346/7 fan motor predriver is suited for

two-coil brush-less DC fan. All functions, including

lock shutdown, automatic restart, speed indication

(FG), have been integrated into one chip. When the

motor is under lock condition, lock shutdown

function turns off the output. When the lock

condition is removed, the IC automatically restarts

and allows DC fan to run. In addition, the FG

function is to indicate the rotation speed and the RD

function is to detect the motor status.

- Operating voltage (V_CC) : 4V to 28V

- Lock shutdown and automatic restart

- Rotation detection (RD) output name as AP1347

- Speed indication output (FG) named as AP1346

- Output current I_O=70mA _(max)

- Operating temperature (T_opr) : -30ºC to +85ºC

- SOP8 package

- Include Thermal Shutdown circuit

Application

- High voltage, high current brushless DC fan

Pin Assignment

Pin Descriptions

( Top view )

Name

VCC

Description

Power input

Hall input

VCC

HS(+)

FG/RD

HS(-)

OUT1

OUT2

HS(+)

Speed

indication

Rotation

FG /RD

detection

Hall input

Ground

AP1346/1347

SOP-8L

HS(-)

GND

OUT2

OUT1

Timing capacitor

Driver output

GND

Ordering Information

AP134X X - X X X

Part Number

Wafer Body

Package

Lead

Packing

6: AP1346

7: AP1347

S: SOP-8L L: Lead Free

Blank: Normal

Blank : Tube

Blank or

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. 0.0 Jun 9, 2004

1/5

12 3 4 5

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