SLVU179B October   2006  – February 2022 TPS51117

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Description
    2. 1.2 Features
    3. 1.3 Operating Specification
    4. 1.4 Schematic
  3. 2Test Setup
    1. 2.1 Test Equipment
    2. 2.2 Test Points
    3. 2.3 Recommended Test Setup
    4. 2.4 Standard Test Procedures
      1. 2.4.1 Line/Load Regulation
      2. 2.4.2 Output Ripple Measurement
  4. 3Performance Data and Typical Characteristic Curves
  5. 4Board Layout Using TPS51117RGY (QFN 14)
  6. 5List of Materials
  7. 6Revision History

Performance Data and Typical Characteristic Curves

Figure 3-1 through Figure 3-6 present typical performance curves for TPS51117EVM-001.

GUID-237B09E8-FDEC-4D44-9A8F-C97F1EB6F216-low.gifFigure 3-1 Efficiency
GUID-61ECFFA8-0B38-4DC4-942E-0BA7D74752CA-low.gifFigure 3-3 Enable Turn-On (12 VIN, 1.05 V/10 A)
GUID-44A27221-6DEF-4E26-A922-061AD957C118-low.gifFigure 3-5 Output Ripple (12 VIN, 1.05 V/10 A)
GUID-FE1AE6F5-928F-457D-8188-8EBE2C21A9E6-low.gifFigure 3-2 Load Regulation
GUID-B0476723-D6B4-49A5-B488-5598D2E17B37-low.gifFigure 3-4 Enable Turn-Off (12 VIN, 1.05 V/10 A)
GUID-98EDD427-B78D-43C4-9694-9564EB340B94-low.gifFigure 3-6 Load Transient (12 VIN 1.05 V/0 A–10 A)