MP155 – ENERGY EFFICIENT OFF-LINE REGULATOR
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
VIN = 230VAC, VOUT = 12V, IOUT = 200mA, L = 2.2mH, COUT = 100μF, TA = +25°C, unless otherwise
noted.
Input Power Start Up
Input Power Shut Down
Open Loop Entry
Load Transient
SCP Entry
V
V
DS
100V/div.
V
DS
DS
100V/div.
100V/div.
I
I
L
L
I
200mA/div.
L
200mA/div.
200mA/div.
SCP recovery
Open Loop Recovery
V
V
DS
V
DS
DS
100V/div.
100V/div.
100V/div.
I
I
L
I
L
L
200mA/div.
200mA/div.
200mA/div.
Output Voltage Ripple
V
RIPPLE
V
50mV/div.
RIPPLE
50mV/div.
I
OUT
200mA/div.
MP155 Rev. 1.12
10/28/2013
www.MonolithicPower.com
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
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