LT1762 LINER [Linear Technology], LT1762 Datasheet - Page 6

• Manufacturer Part Number: LT1762
• Description: 150mA, Low Noise, LDO Micropower Regulators
• Manufacturer: LINER [Linear Technology]

LT1762 Series
TYPICAL PERFORMANCE CHARACTERISTICS
6
800
700
600
500
400
300
200
100
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
0
0
LT1762
GND Pin Current
0
LT1762-3.3
GND Pin Current
GND Pin Current vs I
V
IN
1
1
20
= V
R
I
2
2
OUT(NOMINAL)
L
L
40
= 25mA*
OUTPUT CURRENT (mA)
= 48.8
3
3
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
R
I
R
I
L
R
I
L
60
L
L
L
= 100mA*
L
= 50mA*
= 33
4
4
= 150mA*
= 66
= 22
80
5
5
+ 1V
R
I
T
V
*FOR V
L
R
I
L
J
L
IN
6
100 120 140 160
L
6
LOAD
= 10mA*
= 1mA*
= 25 C
T
V
*FOR V
= 122
= 1.22k
= V
J
IN
= 25 C
7
7
= V
SHDN
OUT
W
SHDN
OUT
8
8
= 1.22V
= 3.3V
1762 G19
1762 G22
1762 G25
9
9
U
10
10
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
–50
0
0
LT1762-2.5
GND Pin Current
LT1762-5
GND Pin Current
SHDN Pin Threshold
(On-to-Off)
I
T
V
*FOR V
L
J
IN
= 1mA
1
1
–25
= 25 C
= V
2
2
SHDN
OUT
R
I
R
I
R
I
L
L
L
0
L
L
TEMPERATURE ( C)
L
3
INPUT VOLTAGE (V)
= 5V
3
INPUT VOLTAGE (V)
= 100mA*
= 50mA*
= 150mA*
= 25
= 50
= 16.7
4
4
25
R
I
R
I
L
R
I
L
L
5
L
5
L
L
= 100mA*
= 150mA*
= 50
= 50mA*
50
= 33.3
= 100
6
6
T
V
*FOR V
J
IN
= 25 C
= V
75
7
7
SHDN
OUT
8
8
100
= 2.5V
1762 G26
1762 G20
1762 G23
9
9
125
10
10
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
–50
LT1762-3
GND Pin Current
0
0
LT1762
GND Pin Current
SHDN Pin Threshold
(Off-to-On)
1
1
–25
2
2
R
I
L
L
= 150mA*
= 8.07
0
R
I
TEMPERATURE ( C)
R
I
3
3
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
L
R
I
L
L
L
L
L
= 100mA*
= 50mA*
= 30
= 150mA*
= 60
= 20
4
4
25
5
5
50
I
L
T
V
*FOR V
I
L
J
IN
= 150mA
6
6
= 1mA
= 25 C
T
V
*FOR V
= V
J
IN
R
I
R
I
75
= 25 C
7
L
7
L
SHDN
OUT
L
= V
L
= 100mA*
= 50mA*
= 12.2
= 24.4
SHDN
OUT
8
8
= 1.22V
100
= 3V
1762 G27
1762 G21
1762 G24
9
9
125
10
10