IR3846 Overview
The IR3846 SupIRBuck® is an easy-to-use, fully integrated and highly efficient DC/DC regulator. The onboard PWM controller and MOSFETs make IR3846 a space-efficient solution, providing accurate power delivery for low output voltage and high current applications. IR3846 is a versatile regulator which offers programmability of switching frequency and current limit while operating in wide input and output voltage range.
IR3846 Key Features
- Single 5V to 21V application
- Output Voltage Range: 0.6V to 0.86-PVin
- 0.5% accurate Reference Voltage
- Enhanced line/load regulation with Feed-Forward
- Internal Digital Soft-Start
- Enable input with Voltage Monitoring Capability
- Remote Sense Amplifier with True Differential
- Thermally pensated current limit and Hiccup
- Smart LDO to enhance efficiency
- Vp for tracking
