Part # Brief STEVAL-ISA039V1 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Single phase 5A step-down converter evaluation board based on L6727

Part Details:

STEVAL-ISA039V1 Single phase 5A step-down converter evaluation board based on L6727 Data Brief Features Input voltage: from 5V to 12V Output voltage: fixed @ 1.25V but customizable by changing resistor Output current:up to 5A Swicthing frequency: 300KHz Description The purpose of this design is to demonstrate the key features of STMicroelectronics L6727 a new powerful buck controller. The L6727 allow simple, cost effective design of complete step-down voltage regulators. Indeed it provides a full STEVAL-ISA039V1 solution by integrating a 0.8V reference, control logic and protection, and NMOS drivers in an 8-pin package. L6727 demo board realizes in a two-layer PCB a step-down DC/DC converter and shows the operation of the device in a general-purpose low-current application. The input voltage can range from 5V to 12V buses and the output voltage is fixed at 1.25V. The application can deliver an output current in excess of 5A. The switching frequency is 300 kHz. July 2007 Rev 1 1/4 For further information contact your local STMicroelectronics sales office 4 Board schematic STEVAL-ISA039V1 1 Board schematic Figure 1. Schematic 12 R6 LG G VC G VI GN UG BO k NDCC NDI N C VCC_PIN A D A O 0 0 NC R1 T _ E

Please click the following link to download the datasheet:

Brief STEVAL-ISA039V1.pdf Datasheet