SLVUCV6 May   2024 TPSM81033

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Setup
      1. 2.1.1 Input/Output Connector Descriptions
      2. 2.1.2 Modification
      3. 2.1.3 Input Capacitor
      4. 2.1.4 Output Capacitor
      5. 2.1.5 Feedforward Capacitor
  8. 3Hardware Design Files
    1. 3.1 Schematic
    2. 3.2 PCB Layout
    3. 3.3 Bill of Materials
  9. 4Additional Information
    1. 4.1 Trademarks

1.4 Device Information

There are two optional modes at light load by configuring the MODE pin: auto PFM mode and forced PWM to balance the efficiency and noise immunity in light load. The TPSM81033 consumes a 20μA quiescent current from VIN at light load condition. During shutdown, the TPSM81033 is completely disconnected from the input power and only consumes a 0.1μA current to achieve long battery life. The TPSM81033 has 5.75V output overvoltage protection, output short circuit protection, and thermal shutdown protection.

The TPSM81033 offers a very small solution-size with 2.6mm × 2.5mm QFN-FCMOD (8) package and minimum amount of external components.