GM6251 Просмотр технического описания (PDF) - Gamma Microelectronics Inc.
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GM6251 Datasheet PDF : 12 Pages
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GM6251
300mA ULTR LOW DROPOUT
POSITIVE VOLTAGE REGULATOR
Typical Performance Characteristics (for GM6251-3.0)
3.1
3.0
TOPR = 25°C
2.9
2.8
VIN = 4V
CIN = 1µF
CL = 11µF
2.7
0 20 40 60 80 100 120 140 160 180
Output Current: IOUT (mA)
Figure 1: Output Voltage vs.
Output Current
3.20
3.00
IOUT=1mA
2.80
2.60
2.40
2.20
2.5
40mA
10mA
TOPR = 25°C
CIN=1µF
CL=1µF
3.0
3.5
Input Voltage: VIN (V)
Figure 3: Output Voltage vs.
Input voltage
3.0
TOPR = 25°C
2.0
1.0
0
0
2
4
6
8
10
Input Voltage: VIN(V)
Figure 5: Supply Current vs.
Input Voltage
1.0
CIN = 1µF
0.8 CL = 11µF
0.6
0.4
0.2
0.0
TOPR = 25°C
-0.2
20 40 60 80 100 120 140 160 180
Figure 2: Input/ Output Voltage differential
vs. Output Current
3.10
3.05
IOUT=1mA
3.00
40mA 10mA
2.95
2.90
2.85
3
TOPR = 25°C
CIN=1µF
CL=1µF
4
56
78
9 10
Input Voltage: VIN(V)
Figure 4: Output Voltage vs.
Input voltage
2.50
2.25
2.00
TOPR = 25°C
1.75
1.50
34
5
67
8
9
10
Input Voltage: VIN(V)
Figure 6: Supply Current vs.
Input Voltage
8
8
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