LT1962EMS8 查看數據表（PDF） - Linear Technology
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LT1962EMS8 Datasheet PDF : 16 Pages
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LT1962 Series
TYPICAL PERFOR A CE CHARACTERISTICS
LT1962-3.3 Quiescent Current
800
TJ = 25°C
700
RL = ∞
600
500
400
300
200
VSHDN = 0V
100
VSHDN = VIN
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
1962 G16
LT1962-1.5 GND Pin Current
1500
1250
1000
TJ = 25°C
VIN = VSHDN
*FOR VOUT = 1.5V
RL = 30Ω
IL = 50mA*
750
500
RL = 150Ω
RL = 1.5k
IL = 10mA*
IL = 1mA*
250
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
1962 G19
LT1962-3 GND Pin Current
1500
1250
TJ = 25°C
VIN = VSHDN
*FOR VOUT = 3V
1000
750
500
250
RL = 60Ω
IL = 50mA*
RL = 300Ω
IL = 10mA*
RL = 3k
IL = 1mA*
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
1962 G22
LT1962-5 Quiescent Current
800
TJ = 25°C
700
RL = ∞
600
500
400
300
200
VSHDN = 0V
100
VSHDN = VIN
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
1962 G17
LT1962-1.8 GND Pin Current
1500
1250
TJ = 25°C
VIN = VSHDN
*FOR VOUT = 1.8V
1000
RL = 36Ω
IL = 50mA*
750
500
RL = 180Ω
RL = 1.8k
IL = 10mA*
IL = 1mA*
250
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
1962 G20
LT1962-3.3 GND Pin Current
1500
1250
TJ = 25°C
VIN = VSHDN
*FOR VOUT = 3.3V
1000
RL = 66Ω
IL = 50mA*
750
RL = 330Ω
IL = 10mA*
500
RL = 3.3k
IL = 1mA*
250
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
1962 G23
LT1962 Quiescent Current
40
TJ = 25°C
35 RL = 250k
30
VSHDN = VIN
25
20
15
10
5
VSHDN = 0V
0
0 2 4 6 8 10 12 14 16 18 20
INPUT VOLTAGE (V)
1962 G18
LT1962-2.5 GND Pin Current
1500
1250
TJ = 25°C
VIN = VSHDN
*FOR VOUT = 2.5V
1000
750
500
250
RL = 50Ω
IL = 50mA*
RL = 250Ω
IL = 10mA*
RL = 2.5k
IL = 1mA*
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
1962 G21
LT1962-5 GND Pin Current
1500
1250
TJ = 25°C
VIN = VSHDN
*FOR VOUT = 5V
1000
750
500
250
RL = 100Ω
IL = 50mA*
RL = 500Ω
IL = 10mA*
RL = 5k
IL = 1mA*
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
1962 G24
6
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