SY81012 Datasheet PDF - Silergy 16V/12A Synchronous Step Down Regulator Specs

SY81012 - 16V/12A Synchronous Step Down Regulator

Datasheet Summary

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.

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.

Datasheet Details

Part number	SY81012
Manufacturer	Silergy
File Size	295.22 KB
Description	16V/12A Synchronous Step Down Regulator
Datasheet	SY81012 Datasheet
Additional preview pages of the SY81012 datasheet.

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Full PDF Text Transcription

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SY81012 High Efficiency, 16V/12A Synchronous Step Down Regulator 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. The SY81012 operates over a wide input voltage range from 2.7V to 16V. The DC/DC regulator adopts the instant PWM architecture to achieve fast transient responses for high step down applications.

Published: Dec 17, 2024 |