APW7301
Operating Waveforms
The test condition is VIN=12V, TA= 25oC unless otherwise specified.
Short Circuit
Load Transient
VOUT
VLX
VOUT
1
2
1
VLX
IOUT
IL
2
3
VIN =12V, VOUT =3.3V, COUT =22uF,L =10uH,
VOUT short to ground.
VIN =12V, VOUT =3.3V, COUT =22uF,L =10uH,
COMP=6.8kΩ+3.9nF,IOUT =1A-3A-1A
CH1: VOUT, 2V/Div, DC
CH2: VLX, 10V/Div, DC
CH1: VOUT, 0.5V/Div, offset=3.3V
CH2: IOUT, 2A/Div, DC
CH3: IL, 5A/Div, DC
TIME: 50ms/Div
TIME: 10ms/Div
Copyright ã ANPEC Electronics Corp.
9
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Rev. A.2 - Apr., 2013