Микросхемы и комплектующие RTKA2108702H00000BU

Evaluation Board , RAA210870 DC/DC Converter, Step Down, 70A, PMBus, ChargeMode

Evaluation board for pin-strap configurable 70A step-down PMBus-Compliant DC/DC power supply module. This evaluation board is a 4.7in x 4.8in 8-layer FR4 board with 2oz. copper on all layers. The board comes with placeholders for pin-strap resistor population to adjust output voltage, switching frequency, soft-start/stop timing, input UVLO threshold, ASCR gain and residual parameters and device PMBus address. Fault limits can be easily programmed or changed using a PMBus-compliant serial bus interface. The optional ZLUSBEVAL3Z (USB to PMBus adapter) is provided with this evaluation board which connects the evaluation board to a PC to activate the PMBus communication interface. The PMBus command set is accessed by using the PowerNavigator™ evaluation software from a PC running Microsoft Windows. The RTKA2108702H00000BU can operate in pin-strap mode without needing the ZLUSBEVAL3Z adapter or PMBus communication.

• VIN range of 4.5V to 14V, VOUT adjustable from 0.6V to 2.5V
• Programmable VOUT, input and output UVP/OVP, OTP/UTP, soft-start/stop and external synchronization
• Monitor VIN, VOUT, IOUT, temperature, duty cycle, switching frequency and faults
• ChargeMode control tunable with PMBus
• Mechanical switch for enable and power-good LED indicator
• Used at server, telecom, storages and datacom applications
• Industrial/ATE and networking equipment
• Used at general purpose power for ASIC, FPGA, DSP and memory applications

Содержание

Evaluation board RAA210870, ZLUSBEVAL3Z adapter, USB cable.