TMP821

更新时间： 2024-11-28 11:58:27

品牌	Logo	应用领域
德州仪器 - TI		驱动器电机
页数	文件大小	规格书
13页	523K
描述
TWO-PHASE HALF-WAVE MOTOR PREDRIVER

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数据手册

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TMP821 数据手册

TMP821

www.ti.com

SLDS152–JANUARY 2008

TWO-PHASE HALF-WAVE MOTOR PREDRIVER

FEATURES

BLOCK DIAGRAM

•

Built-In Lock Detection and Rotational Speed

Sensing Mechanisms

•

Compact 8-Pin Package Reduces Number of

External Components Required

Automatic Restart When Motor Lock Is

Undone

V_CC

Hall Amplifier Inputs Have Hysteresis

DESCRIPTION

Regulator

The TMP821 is

a two-phase half-wave motor

predriver suited for fan motors.

Hall

Amp

H+

Logic

–

Lock Detect/

Auto Restart

H–

GND

–

ORDERING INFORMATION⁽¹⁾

T_J

PACKAGE⁽²⁾

ORDERABLE PART NUMBER

TOP-SIDE MARKING

TMP821

–40°C to 125°C

SOIC – D

Reel of 2500

TMP821DR

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...13

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