SNVU738
March 2022
LM5157
,
LM5157-Q1
,
LM51571-Q1
Trademarks
1
Features and Electrical Performance
1.1
Electrical Parameters
1.2
EVM Power Derating Curve
1.3
Terminals and Signal Test Points
2
Application Schematic
3
EVM Picture
4
Test Setup and Procedure
4.1
Bench Setup
4.2
Test Equipment
4.3
Precautions
5
Test Data
5.1
Efficiency
5.2
Output Regulation
5.3
Thermal Performance
5.4
Typical Power Up
5.5
Output Ripple Voltage
5.6
Step Load Response
5.7
Bode Plots
6
Schematics
7
Bill of Materials
8
Board Layout
5.7
Bode Plots
Figure 5-12
EVM Bode Plots, Vin = 12 V, Vout = 12V, Iout = 1 A