SLVUBG0A July   2018  – March 2021 TPS62810-Q1 , TPS62810M , TPS62811-Q1 , TPS62811M , TPS62812-Q1 , TPS62812M , TPS62813-Q1 , TPS62813M

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Performance Specification
    2. 1.2 Modifications
      1. 1.2.1 Input and Output Capacitors
      2. 1.2.2 Adjustable-Output IC U1 Operation
      3. 1.2.3 Feedforward Capacitor
      4. 1.2.4 Soft-Start Time
      5. 1.2.5 Tracking
      6. 1.2.6 Switching Frequency and Control Loop Compensation
  3. 2Setup
    1. 2.1 Connector Descriptions
    2. 2.2 Hardware Setup
  4. 3TPS62810EVM-015 Test Results
  5. 4Board Layout
  6. 5Schematic
  7. 6Bill of Materials
  8. 7Revision History

1 Introduction

The TPS6281x device is a high-frequency, synchronous, step-down converter optimized for a small solution size and high efficiency. The devices focus on high-efficiency, step-down conversion over a wide output current range. At medium to heavy loads, the converter operates in PWM mode and automatically enters Power Save Mode operation at light load to maintain high efficiency over the entire load-current range. The internal compensation circuit allows a compact solution and small external components. The device is available in a 3.0-mm × 2.0-mm, 9-pin VQFN package.