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L6986H - 2A synchronous step-down switching regulator

Datasheet Summary

Description

The L6986H is a step-down monolithic switching regulator able to deliver up to 2 A DC.

The output voltage adjustability ranges from 0.85 V to VIN.

Features

  • 2 A DC output current.
  • 4 V to 38 V operating input voltage.
  • Low consumption mode or low noise mode.
  • 30 µA IQ at light-load (LCM VOUT = 3.3 V).
  • 8 µA IQ-SHTDWN.
  • Adjustable fSW (250 kHz - 2 MHz).
  • Fixed output voltage (3.3 V and 5 V) or adjustable from 0.85 V to VIN.
  • Embedded output voltage supervisor.
  • Synchronization.
  • Adjustable soft-start time.
  • Internal current limiting.
  • Overvoltage protect.

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Datasheet preview – L6986H

Datasheet Details

Part number L6986H
Manufacturer STMicroelectronics
File Size 17.58 MB
Description 2A synchronous step-down switching regulator
Datasheet download datasheet L6986H Datasheet
Additional preview pages of the L6986H datasheet.

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Full PDF Text Transcription

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L6986H Datasheet 38 V, 2 A synchronous step-down switching regulator with 30 μA quiescent current Product status link L6986H Features • 2 A DC output current • 4 V to 38 V operating input voltage • Low consumption mode or low noise mode • 30 µA IQ at light-load (LCM VOUT = 3.3 V) • 8 µA IQ-SHTDWN • Adjustable fSW (250 kHz - 2 MHz) • Fixed output voltage (3.3 V and 5 V) or adjustable from 0.
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