UPS701 Datasheet, PDF (11/12 Pages) Unisonic Technologies – HIGH PERFORMANCE CURRENT MODE POWER SWITCH

UPS701
„ TYPICAL CHARACTERISTICS
Feedback Voltage During Loadjump From
12V
10% Up To 100% Load (V_AC=90V)
10V
8V
6V
4V
2V
0
-2V
0
2000
4000
Time (400μs/div)
Startup With Full Load Condition at
8V
V_AC=90V, V_SS and V_OUT
6V
4V
2V
VSVSSS
0
4V
2V
V_OV_{UOT UT}
0
0
50
100
Time (10ms/div)
Startup Behavior At Nominal Load
8V
Condition V_AC=90V
6V
4V
2V
V_SS
0
4V
2V
V_FB
0
0
20
40
Time (4ms/div)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
LINEAR INTEGRATED CIRCUIT
Feedback Voltage During Loadjump From
12V
10% Up To 100% Load (V_AC=264V)
10V
8V
6V
4V
2V
0
-2V
0
2000
4000
Time (400μs/div)
Startup With Full Load Condition at
8V
V_AC=264, V_SS and V_OUT
6V
4V
2V
VVS_SS_S
0
4V
2V
0
VV_OOUTUT
0
50
100
Time (10ms/div)
Startup Behavior At Nominal Load
8V
Condition V_AC=264V
6V
4V
2V
V_SS
0
4V
2V
V_FB
0
0
20
40
Time (4ms/div)
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QW-R119-012.D