SNVU783A October   2021  – February 2024 LM5158

 

  1.   1
  2.   LM5158EVM-BST Evaluation Module
  3.   Trademarks
  4. 1Features and Electrical Performance
    1. 1.1 Electrical Parameters
    2. 1.2 Configuration Points
  5. 2Application Schematic
  6. 3EVM Picture
  7. 4Test Setup and Procedure
    1. 4.1 Test Setup
    2. 4.2 Test Equipment
  8. 5Test Results
    1. 5.1 Efficiency Curve
    2. 5.2 Load Regulation Curve
    3. 5.3 Thermal Performance
    4. 5.4 Steady State Waveforms
    5. 5.5 Start-Up Waveforms
    6. 5.6 Load Transient Waveforms
    7. 5.7 AC Loop Response Curves
  9. 6Design Files
    1. 6.1 Schematic
    2. 6.2 Bill of Materials
  10. 7Revision History

1.1 Electrical Parameters

Table 1-1 Electrical Performance Standard Configuration
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
INPUT CHARACTERISTICS
Input voltage range VINOperation

3.3

69V
OUTPUT CHARACTERISTICS
Output voltage VOUT12V
Maximum output current IOUTVIN = 6V~9V1.2A
VIN = 3.3V~6V0.6
Output Over-voltage VOUT_OV13.6V
SYSTEM CHARACTERISTICS
Switching frequency2.1MHz
External clock synchronization1.82.4MHz
Full load efficiencyVIN = 6V, IOUT = 1.2A92.4%
Junction temperature, TJ-40150C