SG2012 Просмотр технического описания (PDF) - Shengbang Microelectronics Co, Ltd
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SG2012 Datasheet PDF : 9 Pages
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TYPICAL OPERATING CHARACTERISTICS
VIN = VOUT(NOMINAL) +1V, CIN = 1µF, COUT = 1µF, TA = +25℃, unless otherwise noted.
2.6
2.55
2.5
Output Voltage vs.Temperature
ILOAD = 300mA
3.4
3.35
3.3
Output Voltage vs.Temperature
ILOAD = 300mA
2.45
2.4
-40 -20 0
VOUT = 2.5V
20 40 60 80 100 120 140
Temperature(℃)
3.25
3.2
-40 -20 0
VOUT = 3.3V
20 40 60 80 100 120 140
Temperature(℃)
Ground Pin Current vs.Temperature
200
180
160
VOUT = 3.3V
140
120
100
VOUT = 2.5V
80
60
40
-40 -20 0
ILOAD = 300mA
20 40 60 80 100 120 140
Temperature(℃)
Dropout Voltage vs.Load Current
600
500
TA = +125℃
400
TA = +85℃
300
TA = +25℃
TA = -40℃
200
100
0
0
VOUT = 2.5V
50 100 150 200 250 300 350 400
Load Current(mA)
Dropout Voltage vs.Load Current
600
500
400
TA = +125℃
TA = +85℃
300
TA = +25℃
200
TA = -40℃
100
0
0
VOUT = 3.3V
50 100 150 200 250 300 350 400
Load Current(mA)
Start Up
6
VOUT = 2.5V
ILOAD = 1mA
4
2
0
2
1
0
Time(10µs/div)
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SG2012
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