RT4803A Datasheet - Richtek Technology

Synchronous Boost Regulator

RT4803A 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

RT4803A General 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. By combining built-in power transistors, synchronous rectification, and low supply current; this IC provides a .

RT4803A Datasheet (3.14 MB)

RT4803A Datasheet Preview — Preview of RT4803A PDF

Datasheet Details

Part number:

RT4803A

Manufacturer:

Richtek Technology

File Size:

3.14 MB

Description:

Synchronous boost regulator.

📁 Related Datasheet

RT4803 Synchronous Boost Regulator (Richtek Technology)

RT4803B 2.5MHz Synchronous Boost Regulator (Richtek)

RT4801H Dual Output LCD Bias (Richtek)

RT4805 Synchronous Boost Regulator (Richtek Technology)

RT4805A Synchronous Boost Regulator (Richtek Technology)

RT4805B Synchronous Boost Regulator (Richtek)

RT4809 DC-DC Boost Converter (Richtek)

RT4812 High Efficiency Boost Converter (Richtek Technology)

RT4813 High Efficiency Boost Converter (Richtek)

RT4813A High Efficiency Boost Converter (Richtek)

TAGS

RT4803A Synchronous Boost Regulator Richtek Technology

Image Gallery

RT4803A Features

RT4803A General Description

Datasheet Details

File Size:

Description:

RT4803A Distributor