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TLF51801ELV - 10A synchronous DC/DC Step-Down Controller

General Description

The TLF51801ELV is a PWM step-down DC/DC controller with external power switches, packaged in a small PGSSOP-14 with exposed pad.

The controller is capable to drive external power MOSFETs for load currents up to 10 A.

Key Features

  • p is shorted). In case 2) the UV failure is removed before the 25% of the Soft start procedure is reached (i. e. the output cap is too large and the system is not able to charge it fast enough).

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Datasheet Details

Part number TLF51801ELV
Manufacturer Infineon
File Size 1.49 MB
Description 10A synchronous DC/DC Step-Down Controller
Datasheet download datasheet TLF51801ELV Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TLF51801ELV 10 A synchronous DC/DC Step-Down Controller Data sheet Rev. 1.0.1, 2013-04-15 Automotive Power 10 A synchronous DC/DC Step-Down Controller TLF51801ELV 1 Overview • 10 A synchronous step down Controller • Current limitation adjustable with Shunt resistor or Rdson • Adjustable output voltage • ± 2% output voltage tolerance • External power transistors • Integrated bootstrap diode • PWM regulation • Very Low Dropout Operation: max Duty Cycle higher than 99% • Input voltage range from 4.