RAA212832
RAA212832 is 0.5A Buck Regulator manufactured by Renesas.
Features
- Buck Converter:
- 4.5V to 72V input voltage
- Fixed output voltage 12V or 6V
- 500m A output load capability
- 0.6Ω high-side MOSEFT r DS(ON)
- Fixed switching frequency 350k Hz 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:
- 6V to 12V input voltage
- Fixed output voltage 5V
- 100m A output load capability
- Current limit foldback function
- 3.3V LDO Regulator:
- 4.5V to 12V input voltage
- Fixed output voltage 3.3V
- 50m A output load capability
- Current limit foldback function
- SOIC8-E package
Applications
- Electric-bike power management
- Motor driver control board power supply
VIN CIN
C5V
R1
LDO_VIN
LDO_5V
LDO_3V3 C3V3
BST SW
VSTBY STBY
CBST L1
D1
VOUT COUT
R16DS0192EU0102 Rev.1.02 Mar 13, 2023
Figure 1. Typical Application Diagram
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