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A6986H Datasheet 2a Synchronous Step-down Switching Regulator

Manufacturer: STMicroelectronics

Overview: A6986H Datasheet Automotive 38 V, 2 A synchronous step-down switching regulator with 30 μA quiescent current Product status link.

General Description

The A6986H automotive grade device 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.

The 100% duty cycle capability and the wide input voltage range meet the cold crank and load dump specifications for automotive systems.

Key Features

  • AEC-Q100 qualified.
  • 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.

More Datasheets from STMicroelectronics

Part Number Description
A6986 2A synchronous step-down switching regulator
A6986F synchronous step-down switching regulator
A6986I 5W synchronous iso-buck converter
A6985F synchronous step-down switching regulator

A6986H Distributor