SY8301 Datasheet PDF - Silergy Synchronous Step Down Regulator Specs

SY8301 - Synchronous Step Down Regulator

Datasheet Summary

Description

The SY8301 develops a high efficiency synchronous step-down DC/DC converter capable of delivering 1A load current.

The SY8301 operates over a wide input voltage range from 4.5V to 40V and integrates main switch and synchronous switch with low RDS(ON) to minimize the conduction loss.

Features

ultra low quiescent operating to achieve high efficiency under light load. And the internal soft-start limits inrush current during power on. Ordering Information SY8301.
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Tempera ture Code Pa cka ge Code Optional Spec Code Ordering Number Package type Note SY8301ABC SOT23-6 -- Features.
Low RDS(ON) for Internal Switches (Top/Bottom):380mΩ/180mΩ.
4.5-40V Input Voltage Range.
1A Output Current Capability.
2MHz Fixed.

Datasheet Details

Part number	SY8301
Manufacturer	Silergy
File Size	845.92 KB
Description	Synchronous Step Down Regulator
Datasheet	SY8301 Datasheet
Additional preview pages of the SY8301 datasheet.

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Full PDF Text Transcription

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Application Note: SY8301 High Efficiency, 1A 40V Input Synchronous Step Down Regulator General Description The SY8301 develops a high efficiency synchronous step-down DC/DC converter capable of delivering 1A load current. The SY8301 operates over a wide input voltage range from 4.5V to 40V and integrates main switch and synchronous switch with low RDS(ON) to minimize the conduction loss. The SY8301 adopts peak current control scheme. The switching frequency is 2MHz. Low output voltage ripple and small external inductor and capacitor sizes are achieved with 2MHz switching frequency. The device also features ultra low quiescent operating to achieve high efficiency under light load. And the internal soft-start limits inrush current during power on.

Published: Oct 5, 2024 |