Datasheet

LT1965 Series
7
1965fb
For more information www.linear.com/LT1965
typical perForMance characteristics
LT1965-1.5 Quiescent Current LT1965-1.8 Quiescent Current LT1965-2.5 Quiescent Current
LT1965-3.3 Quiescent Current LT1965 Quiescent Current
LT1965-1.5 GND Pin Current
(Light Load)
LT1965-1.5 GND Pin Current
(Heavy Load)
LT1965-1.8 GND Pin Current
(Light Load)
LT1965-1.8 GND Pin Current
(Heavy Load)
0
QUIESCENT CURRENT (mA)
0.2
0.4
0.6
0.8
1.0
0.1
0.3
0.5
0.7
0.9
1965 G14
INPUT VOLTAGE (V)
0 164 8 12 20142 6 10 18
T
J
= 25°C
R
L
= 4.02k
V
SHDN
= V
IN
V
SHDN
= 0V
0
QUIESCENT CURRENT (mA)
1
3
5
2
4
1965 G10
INPUT VOLTAGE (V)
0 1 2 3 4 5 6 7 8 9 10
T
J
= 25°C
R
L
= ∞
V
SHDN
= V
IN
V
SHDN
= 0V
0
QUIESCENT CURRENT (mA)
1
3
5
2
4
1965 G11
INPUT VOLTAGE (V)
0 1 2 3 4 5 6 7 8 9 10
T
J
= 25°C
R
L
= ∞
V
SHDN
= V
IN
V
SHDN
= 0V
0
QUIESCENT CURRENT (mA)
2
6
10
4
8
1965 G12
INPUT VOLTAGE (V)
0 1 2 3 4 5 6 7 8 9 10
T
J
= 25°C
R
L
= ∞
V
SHDN
= V
IN
V
SHDN
= 0V
0
QUIESCENT CURRENT (mA)
2
6
10
4
8
1965 G13
INPUT VOLTAGE (V)
0 1 2 3 4 5 6 7 8 9 10
T
J
= 25°C
R
L
= ∞
V
SHDN
= V
IN
V
SHDN
= 0V
0
GND PIN CURRENT (mA)
5
15
25
10
20
1965 G16
INPUT VOLTAGE (V)
0 1 2 3 4 5 6 7 8 9 10
T
J
= 25°C
V
SHDN
= V
IN
*FOR V
OUT
= 1.5V
R
L
= 3Ω, I
L
= 500mA*
R
L
= 15Ω, I
L
= 100mA*
R
L
= 1.363Ω, I
L
= 1.1A*
0
GND PIN CURRENT (mA)
1
3
5
2
4
1965 G15
INPUT VOLTAGE (V)
0 1 2 3 4 5 6 7 8 9 10
T
J
= 25°C
V
SHDN
= V
IN
*FOR V
OUT
= 1.5V
R
L
= 30Ω, I
L
= 50mA*
R
L
= 150Ω, I
L
= 10mA*
R
L
= 1.5k, I
L
= 1mA*
0
GND PIN CURRENT (mA)
1
3
5
2
4
1965 G17
INPUT VOLTAGE (V)
0 1 2 3 4 5 6 7 8 9 10
T
J
= 25°C
V
SHDN
= V
IN
*FOR V
OUT
= 1.8V
R
L
= 36Ω, I
L
= 50mA*
R
L
= 180Ω, I
L
= 10mA*
R
L
= 1.8k, I
L
= 1mA*
0
GND PIN CURRENT (mA)
5
15
25
10
20
1965 G18
INPUT VOLTAGE (V)
0 1 2 3 4 5 6 7 8 9 10
T
J
= 25°C
V
SHDN
= V
IN
*FOR V
OUT
= 1.8V
R
L
= 3.6Ω, I
L
= 500mA*
R
L
= 18Ω, I
L
= 100mA*
R
L
= 1.636Ω, I
L
= 1.1A*