RAA212832 Overview
RAA212832 4.5V to 72V Input, 0.5A Buck Regulator with 2 Linear Regulator Outputs Datasheet The RAA212832 is a triple output regulator bining 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...
RAA212832 Key Features
- Buck Converter
- 4.5V to 72V input voltage
- Fixed output voltage 12V or 6V
- 500mA output load capability
- 0.6Ω high-side MOSEFT rDS(ON)
- Fixed switching frequency 350kHz in CCM operation
- Pulse skipping mode in DCM operation
- Standby function by STBY pin setting output voltage
- High-side OCP, UVP, UVLO, OTP fault protection
- 5V LDO Regulator