TLE7182EMXUMA1

MOSFET驱动器, H-桥, 双半桥, 7 V至34 V电源, 13.5 V输出, 250 ns/200 ns, SSOP-24

Description:

The TLE7182EM is a H-bridge driver IC dedicated to control 4 N-channel MOSFETs typically forming the converter for a high current DC motor drives in the automotive sector. It incorporates several protection features such as over current and short circuit detection as well as under-, over voltage and over temperature diagnosis. The TLE7182EM perfectly fits for driving 2 valves or solenoids too. Typical applications are fans, pumps and electric power steering. The TLE7182EM is designed for a 12V power net.

Summary of Features:

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Drives 4 N-Channel Power MOSFETs

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Separate control input for each MOSFET

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Unlimited D.C. switch on time of Low and Highside MOSFETs

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0 …95% at 20kHz & 100% Duty cycle of High Side MOSFETs

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0 ... 100 % Duty cycle of Low Side MOSFETs

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Additional output to drive a reverse polarity protection N-MOSFET

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Current sense OPAMP

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Low quiescent current mode

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Internal shoot through protection and minimum internal dead time option

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1 bit diagnosis / ERR

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Over current warning based on current sense OPAMP with fixed warning level

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Analog adjustable Short Circuit Protection levels via SCDL pin with open pin detection and SCD deactivation

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Over temperature warning

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Over voltage warning

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Under voltage warning and shutdown

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Green Product RoHS compliant

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AEC Qualified

Benefits:

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Improved application efficiency

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High temperature robustness through expose pad