IR3824 - Infineon

IR3824 15A Highly Integrated Single-Input Synchchrous SupIRBuck Regulator

The IR3824 SupIR.

Features

• Single 5V to 21V application
• Wide Input Voltage Range from 1.0V to 21V with external Vcc
• Output Voltage Range: 0.6V to 0.86×Vin
• Enhanced Line/Load Regulation with Feed-Forward
• Programmable Switching Frequency up to 1.5MHz
• Internal Digital Soft-Start
• Three selectable current limits
• Enable input with Voltage Monitoring Capability
• Thermally Compensated Internal Over-Current Protection with Three selectable settings
• Enhanced Pre-Bias Start-Up
• Precision Reference Voltage (0.6V+/-0.6%)
• Integrated MOSFET drivers and Bootstrap Diode
• Thermal Shut Down
• Programmable Power Good.