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LT1963EFE-3.3 Datasheet, PDF (8/28 Pages) Linear Integrated Systems – 1.5A, Low Noise, Fast Transient Response LDO Regulators
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LT1963A Series
TYPICAL PERFORMANCE CHARACTERISTICS
LT1963A-1.5 Quiescent Current
14
TJ = 25°C
12
RL = ∞
VSHDN = VIN
10
8
6
4
2
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
1963A G41
LT1963A-3.3 Quiescent Current
14
TJ = 25°C
12
RL = ∞
VSHDN = VIN
10
8
6
4
2
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
1963A G11
LT1963A-1.8 GND Pin Current
25
TJ = 25°C
VSHDN = VIN
20 *FOR VOUT = 1.8V
15
10
RL = 6, IL = 300mA*
5
RL = 18, IL = 100mA*
RL = 180, IL = 10mA*
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
1963A G13
8
LT1963A-1.8 Quiescent Current
14
TJ = 25°C
12
RL = ∞
VSHDN = VIN
10
8
6
4
2
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
1963A G09
LT1963A Quiescent Current
1.4
TJ = 25°C
1.2
RL = 4.3k
VSHDN = VIN
1.0
0.8
0.6
0.4
0.2
0
0 2 4 6 8 10 12 14 16 18 20
INPUT VOLTAGE (V)
1963A G12
LT1963A-2.5 GND Pin Current
25
TJ = 25°C
VSHDN = VIN
20
*FOR VOUT = 2.5V
15
RL = 8.33, IL = 300mA*
10
5
RL = 25, IL = 100mA*
RL = 250, IL = 10mA*
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
1963A G14
For more information www.linear.com/LT1963A
LT1963A-2.5 Quiescent Current
14
TJ = 25°C
12
RL = ∞
VSHDN = VIN
10
8
6
4
2
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
1963A G10
LT1963A-1.5 GND Pin Current
25
TJ = 25°C
VSHDN = VIN
20 *FOR VOUT = 1.5V
15
RL = 150, IL = 10mA*
10
RL = 5, IL = 300mA*
5
RL = 15, IL = 100mA*
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
1963A G42
LT1963A-3.3 GND Pin Current
25
TJ = 25°C
VSHDN = VIN
20
*FOR VOUT = 3.3V
15
10
RL = 11, IL = 300mA*
5
RL = 33, IL = 100mA*
0
RL = 330, IL = 100mA*
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
1963A G15
1963aff
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