RT4803B Datasheet - Richtek

RT4803B 2.5MHz Synchronous Boost Regulator

The RT4803B 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 .

RT4803B 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

RT4803B Datasheet (1.25 MB)

RT4803B Datasheet Preview — Preview of RT4803B PDF

Datasheet Details

Part number:

RT4803B

Manufacturer:

Richtek

File Size:

1.25 MB

Description:

2.5mhz synchronous boost regulator.

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RT4803B 2.5MHz Synchronous Boost Regulator Richtek

RT4803B Distributor