SNVU792 September   2021 LM5152-Q1

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Applications
    2. 1.2 Features
  3. 2EVM Setup
    1. 2.1 EVM Characteristics
    2. 2.2 EVM Connectors and Test Points
  4. 3Test Setup and Procedures
    1. 3.1 Equipment
  5. 4Test Results
    1. 4.1 Efficiency
    2. 4.2 Loop Response
    3. 4.3 Thermal Performance
    4. 4.4 Typical Waveforms
  6. 5PCB Layers
  7. 6Schematic
  8. 7Bill of Materials

Typical Waveforms

Texas Instruments HVAL068A automotive cranking simulator is used during cranking test.

GUID-20210820-SS0I-TWCB-ZBVT-L1QZWD71ST8G-low.gifFigure 4-4 Program 1, DaimlerChrysler Engine-Cranking Test Pulse, DC-10615 (C1: VOUT, C3: VIN, C4: STATUS)
GUID-20210820-SS0I-G1W4-LH26-FZ9ZLKW6DJXN-low.gifFigure 4-6 Program 3, Volkswagen Cold-Start Test Pulse, VW80000 (C1: VOUT, C3: VIN, C4: STATUS)
GUID-20210820-SS0I-P3JG-WBQ5-KXVVVZGG9WMR-low.gifFigure 4-5 Program 2, Volkswagen Warm-Start Test Pulse, VW80000 (C1: VOUT, C3: VIN, C4: STATUS)
GUID-20210820-SS0I-BRTV-NV2S-QRKHSKBKSVCL-low.gifFigure 4-7 Load Transient Test (2 A to 4 A to 2 A at 4-V Input)