SLVU431A January   2011  – December 2021 TPS53219

 

  1.   Trademarks
  2. Introduction
  3.   Description
    1. 2.1 Typical Applications
    2. 2.2 Features
  4. Electrical Performance Specifications
  5. Schematic
  6. Test Setup
    1. 4.1 Test Equipment
    2. 4.2 Recommended Test Setup
  7. Configurations
    1. 5.1 Switching Frequency Selection
    2. 5.2 Soft-Start Selection
    3. 5.3 Mode Selection
    4. 5.4 Enable Selection
  8. Test Procedure
    1. 6.1 Line/Load Regulation and Efficiency Measurement Procedure
    2. 6.2 Control Loop Gain and Phase Measurement Procedure
    3. 6.3 List of Test Points
    4. 6.4 Equipment Shutdown
  9. Performance Data and Typical Characteristic Curves
    1. 7.1 Efficiency
    2. 7.2 Load Regulation
    3. 7.3 Output Transient
    4. 7.4 Output Ripple
    5. 7.5 Switching Node
    6. 7.6 Enable Turn-On/Turn-Off
    7. 7.7 Output 1.1-V Prebias Turn-On
    8. 7.8 Bode Plot
    9. 7.9 Thermal Image
  10. EVM Assembly Drawing and PCB Layout
  11. Bill of Materials
  12. 10Revision History

Electrical Performance Specifications

Table 2-1 TPS53219EVM-690 Electrical Performance Specifications
PARAMETERTEST CONDITIONSMINTYPMAXUNITS
INPUT CHARACTERISTICS
Voltage rangeVIN81214V
Maximum input currentVIN = 8 V, IO = 25 A4A
No load input currentVIN = 14 V, IO = 0 A with auto-skip mode1mA
OUTPUT CHARACTERISTICS
Output voltage, VOUT1.1V
Output voltage regulationLine regulation (VIN = 8 V to 14 V)0.5%
Load regulation (VIN = 12 V, IO = 0 A to 25 A)0.5%
Output voltage rippleVIN = 12 V, IO = 25 A25mVpp
Output load current025A
Output over current35A
SYSTEMS CHARACTERISTICS
Switching frequency300kHz
Peak efficiencyVIN = 12 V, 1.1 V/10 A90.90%
Full-load efficiencyVIN = 12 V, 1.1 V/25 A88.59%
Operating temperature25°C

Note: Jumpers set to default locations. See Section 5 of this user’s guide.