ADP5140-EVALZ

ADP5140-EVALZ is an evaluation board to evaluate the ADP5140 power management IC for automotive application. This board provides a complete and compact solution that allows users to evaluate the performance of the ADP5140 with a near-ideal printed circuit board (PCB) layout. The main device on the ADP5140-EVALZ, the ADP5140, integrates four high performance, synchronous step-down buck regulators (Buck1 to Buck4), one boost regulator, and seven low noise low dropout (LDO) regulators (LDO1 to LDO7). The ADP5140-EVALZ has enable and sequence controls for all regulators that allow every voltage rail to start up with a fixed sequence. The ADP5140-EVALZ has a serial peripheral interface (SPI) for system control and diagnostics. A dedicated graphical user interface (GUI) software is associated with the ADP5140-EVALZ for flexible evaluation of the ADP5140.

• Fully featured evaluation board for the ADP5140
• Compact solution size
• 4-layer, high glass transition temperature (TG) PCB for superior thermal performance
• Connections through vertical, printed circuit, tail pin headers
• Supply voltage: 3.5V to 4.1V (3.7V typical)
• Adjustable output for Buck2 and Buck3 regulators
• Fixed output for Buck1, Buck4, boost, and all LDO regulators
• Fixed start-up sequence
• Voltage monitor and watchdog function active low (RESET, FAULT, STATUS) outputs
• SPI communication protocol

Contents

ADP5140-EVALZ, USB-SDP-CABLEZ serial interface cable, ADP5140 GUI software.

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party