RT4803A - Synchronous Boost Regulator

Richtek Technology

The RT4803A by Richtek Technology is a Synchronous Boost Regulator. Below is the official datasheet preview.

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RT4803A Synchronous Boost Regulator by Richtek Technology - Datasheet Preview — Official preview page of the **RT4803A** Synchronous Boost Regulator datasheet (Richtek Technology).

Datasheet Details

Part number	RT4803A
Manufacturer	Richtek Technology
File Size	3.14 MB
Description	Synchronous Boost Regulator
Datasheet	RT4803A-RichtekTechnology.pdf
Additional preview pages of the RT4803A datasheet.

RT4803A Product details

Description

The RT4803A allows systems to take advantage of new battery chemistries that can supply significant energy when the battery voltage is lower than the required voltage for system power ICs.

Features

Input Voltage Range : 1.8V to 5V.
Programmable Output Voltage from 2.85V to 4.4V with 50mV/Step.
Default Boost Output Voltage Setting :.
VOUT = 3.4V at VSEL = H.
VOUT = 3.15V at VSEL = L.
Maximum Continuous Load Current : 2A at VIN > 2.65V Boosting VOUT to 3.35V.
Up to 95% Efficiency.
nBYP (L) : Forced Bypass Mode.
nBYP (H) : Auto Bypass Operation when VIN > Target VOUT.
Internal Synchronous Rectifier.
Over-Current Protection.
Under-Vo.

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Published: May 26, 2016 |