Datasheet4U Logo Datasheet4U.com

RAA212831 Datasheet - Renesas

RAA212831 0.5A Buck Regulator

RAA212831 4.5V to 72V Input, 0.5A Buck Regulator with Two Linear Regulator Outputs Datasheet The RAA212831 is a triple output regulator combining a 4.5V to 72V input, 0.5A buck regulator with two LDO outputs. The buck regulator has a fixed switching frequency of 350kHz in Continuous Conduction mode (CCM) and operates in pulse skipping mode at lighter loads when it enters Discontinuous Conduction mode (DCM). The two LDOs operate from a 12V (or lower) input voltage. The LDOs are rated at 100mA a.

RAA212831 Features

* ▪ Buck Converter:

* 4.5V to 72V input voltage

* Adjustable output voltage from 1.25V to VIN×Dmax

* 500mA output load capability

* 0.6Ω high-side MOSEFT rDS(ON)

* Fixed switching frequency 350kHz in CCM operation

* Pulse skipping mode in DCM operation

RAA212831 Datasheet (3.26 MB)

Preview of RAA212831 PDF
RAA212831 Datasheet Preview Page 2 RAA212831 Datasheet Preview Page 3

Datasheet Details

Part number:

RAA212831

Manufacturer:

Renesas ↗

File Size:

3.26 MB

Description:

0.5a buck regulator.

📁 Related Datasheet

RAA212832 0.5A Buck Regulator (Renesas)

RAA212421 1.1A Synchronous Buck Regulator (Renesas)

RAA212422 synchronous buck regulator (Renesas)

RAA210030 3A Step-Down DC/DC Module (Renesas)

RAA210040 4A Step-Down DC/DC Mini Module (Renesas)

RAA210130 30A Single Channel Digital PMBus Step-Down Power Module (Renesas)

RAA210610 15A 54V Single-Channel DC/DC Step-Down Power Module (Renesas)

RAA210825 Pin-Configurable 25A DC/DC Power Module (Renesas)

TAGS

RAA212831 0.5A Buck Regulator Renesas

RAA212831 Distributor