Description

The TLE 4209A is a fully protected H-Bridge Driver designed specifically for automotive headlight beam control and industrial servo control applications.

The part is built using Infineons bipolar high voltage power technology DOPL.

The device is available in a PG-DIP-8-4 package.

The servo-loop-parameter pos.- and neg. Hysteresis, pos.- and neg. deadband and angle-amplification are programmable with external resitors.

An internal window-comparator controls the input line. In the case of a fault condition, like short circuit to GND, short circuit to supply-voltage, and broken wire, the TLE 4209A stops the motor immediately (brake condition).

Furthermore the built in features like over- and undervoltage-lockout, short-circuit protection and over-temperature-protection will open a wide range of automotive- and industrial applications.

Features

? Optimized for headlight beam control applications

? Delivers up to 0.8 A

? Low saturation voltage;

typ. 1.2 V total @ 25 °C; 0.4 A

? Output protected against short circuit

? Overtemperature protection with hysteresis

? Over- and undervoltage lockout

? No crossover current

? Internal clamp diodes

? Green Product (RoHS compliant)

? AEC Qualified

TLE4209A屬于集成電路（IC） > 電機(jī)驅(qū)動(dòng)器，控制器。英飛凌科技股份公司制造生產(chǎn)的TLE4209A電機(jī)驅(qū)動(dòng)器，控制器產(chǎn)品屬于電機(jī)驅(qū)動(dòng)器和控制器電源管理集成電路 (PMIC) 系列，可用于控制或操作從某電源施加到電機(jī)或相關(guān)機(jī)電執(zhí)行器的電源。所實(shí)現(xiàn)的具體功能和特性集根據(jù)預(yù)期負(fù)載和預(yù)期應(yīng)用的特性有很大差異，范圍從用于有刷電機(jī)的簡(jiǎn)單開環(huán)速度控制到基于步進(jìn)電機(jī)的高級(jí)閉環(huán)運(yùn)動(dòng)控制。