GRM188R71E474KA12 Datasheet PDF - National

●Introduction

●The LM25119EVAL evaluation board provides the design engineer with a fully functional dual output buck converter, employing the LM25119 Dual Emulated Current Mode Synchronous Buck Controller. The evaluation board is designed to provide both 3.3V and 1.8V outputs over an input range of 6.0V to 36V. Also the evaluation board can be easily config ured for a single 3.3V, 16A regulator.

●Performance of the Evaluation Board

●• Input Voltage Range: 6.0V to 36V

●• Output Voltage: 3.3V (CH1), 1.8V (CH2)

●• Output Current: 8A (CH1), 8A (CH2)

●• Nominal Switching Frequency: 230 KHz

●• Synchronous Buck Operation: Yes

●• Diode Emulation Mode: Yes

●• Hiccup Mode Overload Protection: Yes

●• External VCC Sourcing: No