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L6738 - Single-phase PWM controller

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

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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Datasheet preview – L6738

Datasheet Details

Part number L6738
Manufacturer STMicroelectronics
File Size 738.63 KB
Description Single-phase PWM controller
Datasheet download datasheet L6738 Datasheet
Additional preview pages of the L6738 datasheet.

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Full PDF Text Transcription

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