LT3012 LINER [Linear Technology], LT3012 Datasheet - Page 6

• Manufacturer Part Number: LT3012
• Description: 250mA, 4V to 80V Low Dropout Micropower Linear Regulator
• Manufacturer: LINER [Linear Technology]

LT3012
TYPICAL PERFORMANCE CHARACTERISTICS
6
700
600
500
400
300
200
100
0.6
0.5
0.4
0.3
0.2
0.1
10
0
9
8
7
6
5
4
3
2
1
0
0
–50
–50
0
GND Pin Current vs I
SHDN Pin Current
Current Limit
V
V
CURRENT FLOWS
OUT OF SHDN PIN
V
T
V
V
V
IN
SHDN
IN
J
OUT
IN
OUT
= 25°C
–25
–25
= 6V
= 7V
= 4.75V
= 0V
= 1.24V
= 0V
50
0
0
LOAD CURRENT (mA)
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
100
50
50
150
75
LOAD
75
100
100
200
125
125
3012 G13
3012 G10
3012 G16
150
250
150
120
100
200
180
160
140
120
100
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
80
60
40
20
80
60
40
20
0
0
0
–50
–50
0
SHDN Pin Threshold
ADJ Pin Bias Current
Reverse Output Current
T
V
V
CURRENT FLOWS
INTO OUTPUT PIN
J
IN
OUT
= 25°C
1
–25
–25
= 0V
= V
2
ADJ
0
0
OUTPUT VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
3
ON-TO-OFF
25
25
4
50
50
5
OFF-TO-ON
(SEE APPLICATIONS
6
INFORMATION)
75
75
PIN CLAMP
7
100
100
ADJ
8
125
125
3012 G11
3012 G14
3012 G17
9
150
150
10
1000
900
800
700
600
500
400
300
200
100
120
100
0.6
0.5
0.4
0.3
0.2
0.1
80
60
40
20
0
0
0
–50
0
0
SHDN Pin Current
Current Limit
Reverse Output Current
V
T
CURRENT FLOWS
OUT OF SHDN PIN
V
V
OUT
J
IN
OUT
= 25°C
10
–25
= 0V
= 0V
0.5
= V
T
ADJ
20
J
0
SHDN PIN VOLTAGE (V)
= 125°C
INPUT VOLTAGE (V)
TEMPERATURE (°C)
= 1.24V
1.0
30
25
40
1.5
50
T
J
= 25°C
50
75
2.0
100
60
2.5
125
70
3012 G15
3012 G12
3012 G18
3012fd
150
80
3.0