SY8303A Datasheet PDF - Silergy Synchronous Step Down Regulator Specs

SY8303A - Synchronous Step Down Regulator

Datasheet Summary

Description

The SY8303A develops a high efficiency synchronous step-down DC/DC converter capable of delivering 3A load current.

The SY8303A operates over a wide input voltage range from 4.5V to 40V and integrates main switch and synchronous switch with very 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. SY8303A is available in TSOT23-8 package. Ordering Information SY8303.
(.
).
Tempera ture Code Pa cka ge Code Optional Spec Code Ordering Number Package type Note SY8303AAIC TSOT23-8 -- Prepared For Features.
Low RDS(ON) for Internal Switches (Top/Bottom): 110/70 mΩ.
4.5-40V Input Voltage Range.
Inter.

Datasheet Details

Part number	SY8303A
Manufacturer	Silergy
File Size	0.98 MB
Description	Synchronous Step Down Regulator
Datasheet	SY8303A Datasheet
Additional preview pages of the SY8303A datasheet.

📁 Similar Datasheet

SY8022 - Dual 2.5A/2A Synchronous Step Down Regulator (SANY)

SY8022L - Dual 2.5A/2A Synchronous Step Down Regulator (SANY)

SY8201CABC - 30V 1A 1.4MHz Synchronous Step-Down Regulator (SUNGOOD)

SY8205 - N-Channel MOSFET (SANY)

SY826 - Special chips for e-cigarettes (AMICRO)

SY84113BU - Low Power 2.5V 1.25Gbps Limiting Post Amplifier (Micrel Semiconductor)

SY84402L - 4.25Gbps VCSEL Driver (Micrel Semiconductor)

SY84403BL - Ultra Small 3.3V 4.25Gbps CML Low-Power Limiting Post Amplifier (Micrel Semiconductor)

SY84782U - Low Power 2.5V 1.25Gbps FP/DFB Laser Diode Driver (Micrel Semiconductor)

SY8601 - Linear Li-Ion Battery Charger (TPS)

Full PDF Text Transcription

Click to expand full text

SYMMETRON Applications Note: SY8303A High Efficiency Fast Response, 3A, 40V Input Synchronous Step Down Regulator General Description The SY8303A develops a high efficiency synchronous step-down DC/DC converter capable of delivering 3A load current. The SY8303A operates over a wide input voltage range from 4.5V to 40V and integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. The SY8303A adopts peak current control scheme. The switching frequency is adjustable from 500 kHz to 2.5MHz using an external resistor. 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. SY8303A is available in TSOT23-8 package.

Published: Oct 26, 2024 |