Datasheet > SP001256578

SP001256578

更新时间： 2024-11-11 15:52:27

品牌	Logo	应用领域
英飞凌 - INFINEON		电动机控制
页数	文件大小	规格书
2页	325K
描述
Brush DC Motor Controller,

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技术参数
数据手册

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SP001256578 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.74
模拟集成电路 - 其他类型：	BRUSH DC MOTOR CONTROLLER	Base Number Matches：	1

SP001256578 数据手册

Product brief

TLE94xyz DC motor driver family

Integrated multi half-bridge driver ICs

The TLE94xyz are protected half-bridge drivers designed for automotive motion con-

Key features¹⁾

trol applications such as small DC motors for Heating, Ventilation and Air Conditioning

(HVAC), as well as mirror adjustment and fold. The family oﬀers 3-, 4-, 6-, 8-, 10-, and

12-fold integrated half-bridge driver. All devices can drive DC motor loads up to 0.9 A per

output in cascaded or parallel operation. They provide diagnosis of short circuit, open

load, power supply failure and overtemperature for each half-bridge to ensure safe oper-

ation in HVAC or other systems. The TLE94xyz oﬀers enhanced EMC performance, which

in combination with the low quiescent current and a small package makes the products

attractive for automotive and other applications.

3, 4, 6, 8, 10, 12-half-bridges with

integrated output stages and PWM

16-bit SPI or DI for control and

diagnosis

Voltage supply range: 5.5–20 V

Adjustable open load threshold for

two outputs

›

Block diagram TLE94112EL

Key benefits¹⁾

VDD

VS1

VS2

12-fold

half-bridge driver

SPI interface

Variable driving schemes for

up to 11 motors

›

Undervoltage and

overvoltage monitor

Charge pump

Diagnosis of each output via SPI

Device operates down to 5.5 V

(supporting start stop systems of fuel

eﬀicient vehicles)

OUT1 and 2 optimized for driving HS

loads (e.g. LED)

›

Bias and

monitor

PWM

generator

Power

stage

Open-load

detection

CSN

SCLK

SDI

›

Overload

detection

High-side

driver

Logic control and

latch SPI interface

OUT1

OUT2

OUT3

OUT4

OUT5

OUT6

OUT7

OUT8

OUT9

OUT10

OUT11

OUT12

Overtemp.

detection

SDO

Temperature

sensor

Power driver

Applications

Open-load

detection

Error

Overload

detection

Low-side

driver

detection

Flap motors in HVAC systems

›

Mirror adjustment and fold

Small DC motors (≤ 0.9 A/output)

Bi-stable relays

Overtemp.

detection

›

GND GND GND GND

1) Not all features are available in each variant

www.infineon.com

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