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SY81012 Datasheet 16v/12a Synchronous Step Down Regulator

Manufacturer: Silergy

Overview: SY81012 High Efficiency, 16V/12A Synchronous Step Down Regulator.

Datasheet Details

Part number SY81012
Manufacturer Silergy
File Size 295.22 KB
Description 16V/12A Synchronous Step Down Regulator
Datasheet SY81012-Silergy.pdf

General Description

The SY81012 develops a high efficiency synchronous step-down DC/DC regulator capable of delivering 12A current.

The device integrates highside power switch and low-side synchronous rectifier with very low RDS(ON) to minimize the conduction loss.

It provides accurate regulation for a variety of loads with an accurate ±1% voltage reference (VREF) over TJ= -40°C to 125°C.

Key Features

  • Wide Input Voltage Range:.
  • 3.6V to 16V if VCC is Supplied by Internal LDO.
  • 2.7V to 16V if VCC is Supplied by External 3.3V DC Source.
  • Low RDS(ON) for Internal Switches (Top/Bottom): 12.6mΩ/4.3mΩ.
  • 0.6V ±1% Voltage Reference Over Temperature Range (TJ = -40°C to 125°C).
  • Adopt Constant-on-time Architecture and Frequency Lock Loop.
  • Instant PWM Architecture to Achieve Fast Transient Response.
  • 600kHz, 800kHz and 1000kHz Switching Frequency Operation Selected b.

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SY81012 Distributor