SLVU411A September   2010  – June 2021 TPS62120

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Features
    2. 1.2 Applications
  3. 2TPS62120EVM Schematic
  4. 3Connector and Test Point Descriptions
    1. 3.1 Enable Jumpers/Switches (RefDes) TPS62120
      1. 3.1.1  J1 VIN
      2. 3.1.2  J2 S+/S–
      3. 3.1.3  J3 GND
      4. 3.1.4  J4 VOUT
      5. 3.1.5  J5 S+/S–
      6. 3.1.6  J6 GND
      7. 3.1.7  JP1 EN
      8. 3.1.8  JP2 SGND
      9. 3.1.9  J7 VOUT (SMA)
      10. 3.1.10 J8 PG/GND
  5. 4Test Configuration
    1. 4.1 Hardware Setup
    2. 4.2 Procedure
  6. 5TPS62120EVM Test Data
    1. 5.1 Efficiency
    2. 5.2 Start-Up
    3. 5.3 Load Transient Response
    4. 5.4 Typical Operation, 60 mA
    5. 5.5 Typical Operation, 10 mA
    6. 5.6 Current Limit Operation
  7. 6TPS62120EVM Assembly Drawings and Layout
  8. 7Bill of Materials
  9. 8Revision History

1 Introduction

The TPS62120 is a high-efficiency, synchronous step-down, dc-dc converter optimized for low-power applications. The wide operating input voltage range of 2 V to 15 V supports energy harvesting and battery-powered as well 9-V or 12-V line-powered applications.

The TPS62120EVM-640 is a fully assembled and tested platform for evaluating the operation and performance of the TPS62120 converter. The TPS62120EVM-640 has an input voltage range from 2.0 V up to 15 V, and the output voltage is adjustable with an external feedback divider network in the range of 1.2 V to 5.5 V. The maximum output current of the EVM circuit is 75 mA.