Users Manual RTKA210610DE0000BU Users Manual: Evaluation Board Industrial Analog and Power All information contained in these materials, including products and product specifications, represents information on the product at the time of publication and is subject to change by Renesas Electronics Corp. without notice. Please review the latest information published by Renesas Electronics Corp. through various means, including the Renesas Electronics Corp. website ( Users Manual RTKA210610DE0000BU Evaluation Board Overview The RTKA210610DE0000BU evaluation board (shown in Figure 1) features the RAA210610. Capable of delivering up to 15A of continuous current, the RAA210610 is a single-channel, synchronous step-down power supply that is optimized for high power density applications without the need for airflow or heatsink. The RTKA210610DE0000BU evaluation board is a 1.8inx3in 4-layer FR4 board with 2oz. copper on all layers. Operating from a single 7V to 54V wide input power rail, the RTKA210610DE0000BU evaluation board offers adjustable output voltages down to 0.6V and efficiencies of up to 97.6%. It is based on a valley current mode PWM control scheme with V feed forward, which provides a fast transient response and excellent loop stability. IN The RTKA210610DE0000BU evaluation board is designed to program switching frequencies up to 2MHz, with the additional option of synchronizing to an external clock through the SYNC pin. A selectable Pulse Skipping Mode (PSM) with Diode Emulation Mode (DEM) is easily enabled to improve light-load efficiency for battery-related applications. The evaluation board also features output voltage tracking that is implemented through the SS/TRK pin. By default, the board is set to a 5V output voltage with a 300kHz switching frequency. Key Features Wide input voltage range from 7V to 54V Adjustable output voltage from 0.6V to 12V with 1.5% accuracy over line, load, and temperature Up to 97.6% conversion efficiency High light-load efficiency with pulse-skipping DEM operation Programmable soft-start with output voltage tracking Prebias output start-up External frequency synchronization up to 1MHz Dedicated enable pin and PGOOD indicator UVLO, programmable overcurrent, overvoltage, and over-temperature Thermally enhanced 19mmx13mmx5.3mm HDA package Specifications The evaluation board is configured and optimized for the following operating conditions: V = 7V to 54V IN V = 5V OUT I = 15A OUT-MAX f = 300kHz SW Set to PWM/CCM mode by default Ordering Information Part Number Description RTKA210610DE0000BU RAA210610 single 15A power module evaluation board R12UZ0063EU0101 Rev.1.01 Page 2 of 16 Mar.10.20