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L6738 - Single-phase PWM controller

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General Description

The L6738 is a single-phase step-down controller with integrated high-current drivers that provides complete control logic and protection to realize a DC-DC

Overview

L6738 Single-phase PWM controller with light-load efficiency.

Key Features

  • Flexible power supply from 5 V to 12 V bus.
  • Power conversion input as low as 1.5 V.
  • Light-load efficiency optimization.
  • Embedded bootstrap diode.
  • VIN detector.
  • 0.8 V internal reference.
  • 0.5% output voltage accuracy.
  • Remote GND recovery.
  • High-current integrated drivers.
  • Sensorless and programmable precise-OC sense across inductor DCR.
  • OV protection.
  • Programmable oscillator up to 600 kHz.
  • LS-less to manage pre-bias startup.
  • Adj.

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