Datasheet

PWROK 0.5V/DIV
Inductor Current 0.5A/DIV
Output Voltage 0.2V/DIV
EN 1V/DIV
1 ms/DIV
0.5V
1.2V
Output Voltage 20 mV/DIV AC coupling
Inductor Current 1A/DIV
Switch Node 2V/DIV
2 µs/DIV
1.2V
5A
PWROK 0.5V/DIV
Inductor Current 0.5A/DIV
Output Voltage 0.2V/DIV
EN 1V/DIV
1 ms/DIV
0.5V
1.2V
PWROK 0.5V/DIV
Inductor Current 1A/DIV
Output Voltage 0.2V/DIV
EN 1V/DIV
1 ms/DIV
1.2V
5A
www.ti.com Typical Performance Characteristics
Soft Start With 5 A Load, Soft Start With 0.5V Pre-bias Voltage, DCM Operation,
Triggered By EN Rising Edge Triggered By PWI 'Wakeup' Command
Soft Start With 0.5V Pre-bias Voltage, CCM Operation,
Triggered By PWI 'Wakeup' Command Switching Waveform With 5 A Load
11
SNVA453A–August 2011–Revised April 2013 AN-2080 LM10500 Evaluation Board
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