MaxLinear XRP9711 | Demoboard XRP9711EVB-DEMO-1

Description

The XRP779711EVB-DEMO-1 board is acomplete, four channel power system. Itprovides 1.5V, 1.2V 1.8V and 2.5V atmaximum currents of 10A, 10A, 6A and 6Arespectively. The 1.5V and 1.2V supplies canbe adjusted in 2.5mV increments, the 1.8Vand 2.5V supplies in 5mV increments. Theorder and ramp rates for each supply can beprogrammed to accommodate any sequencingrequirement. All power supply operations canbe controlled over an I2C interface. Faults,output voltages and currents can also bemonitored. Two GPIO and three PSIO signalsare available and can be programmed toprovide a variety of functions. UnusedGPIO/PSIO pins can be programmed as I/Oexpansion for a microcontroller. The board issupported by PowerArchitectTM 5.1 and plugsdirectly onto the interposer board acting as aninterface to Arduino controller.

Features

• XRP9711 Programmable Power Module

• Channels 1 and 2 driving externalpower stages

• Channel 3 and 4 internal converters

• 4 Channel Power System

• Wide Input Voltage Range: 5.5V-22V

• I2C Interface

• Programming

− Monitoring

− Control

• Arduino GPIO, PSIO and ENABLEcontrol

More information

• Datasheet
• IC product information