ISL68134-31P-EV1Z Renesas

USERS MANUAL ISL68134-31P-EV1Z UG095 Rev 0.00 Evaluation Board Quick Start User Guide October 4, 2016 Description Key Features The ISL68134-31P-EV1Z evaluation board provides users a 0.5% V regulation accuracy OUT method of evaluating the ISL68134 digital multiphase device. PMBus interface, AVSBus interface Included on the board is a high-performance transient load 3% I telemetry accuracy OUT generator capable of replicating the type of high di/dt loads typical of todays high current ASICs. Onboard transient load to facilitate testing ATX or bench supply connections for input sources The ISL68134 is combined with the ISL99227 Smart Power Stage (SPS) to provide a highly efficient power solution Related Literature capable of delivering up to 135A. For a full list of related documents please visit our website While the user may opt to evaluate the solution based on the - ISL68134 product page Intersil default configuration, custom configurations are easily created using PowerNavigator. Ordering Information Specifications This board has been configured and optimized for the following PART NUMBER DESCRIPTION operating conditions: ISL68134-31P-EV1Z ISL68134 evaluation board, 3+1 dual output (EVB, PMBus adapter, AVSBus adapter, two USB 0.6V to 1.8V output range. Up to 3.05V with BOM change cables) 3+1 phase: 135A + 30A Input range from 5V to 16V UG095 Rev 0.00 Page 1 of 8 October 4, 2016ISL68134-31P-EV1Z RGND0 VSEN0 1k EN0 VCCS PG0 4.7F 100 TMON0 ISL99227 VCC 3.3V PVCC 5V TMON 470pF 4.7F VCC PWM0 PWM 100 CS0 IMON VIN 12V 0.1F 2x22F CSRTN0 REFIN BOOT 0.1F 470pF PHASE FAULT SW GND 12V ISL99227 40.2k VOUT0 PVCC 5V TMON C VINSEN OUT VCC PWM1 PWM 10k 100 10nF CS1 IMON VIN 12V 0.1F 2x22F CSRTN1 REFIN BOOT 0.1F 470pF PHASE ISL68134 FAULT GND SW ISL99227 PVCC 5V AVS CLK TMON VCC PWM2 PWM AVS SDA 100 CS2 IMON VIN 12V AVS MDA 0.1F 2x22F CSRTN2 REFIN BOOT 0.1F 470pF AVS VDDIO PHASE FAULT GND SW TWARN ISL99227 PVCC 5V TMON VCC PWM3 PWM 100 SCL CS3 IMON VIN 12V 0.1F 2x22F CSRTN3 REFIN BOOT 0.1F SDA 470pF PHASE SALRT FAULT GND SW SA TMON1 VOUT1 COUT 470pF CONFIG PG1 1k EN1 RGND1 VSEN1 FIGURE 1. ISL68134-31P-EV1Z BLOCK DIAGRAM UG095 Rev 0.00 Page 2 of 8 October 4, 2016