lt3060 Linear Technology Corporation, lt3060 Datasheet - Page 6

• Manufacturer Part Number: lt3060
• Description: 45v Vin, Micropower, Low Noise, 100ma Low Dropout, Linear Regulator
• Manufacturer: Linear Technology Corporation

LT3060
TYPICAL PERFORMANCE CHARACTERISTICS
6
250
225
200
175
150
125
100
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
75
50
25
0
0
0
–75
–75
GND Pin Current vs I
0
SHDN Pin Input Current
Current Limit vs Temperature
V
V
V
V
IN
SHDN
IN
OUT
–50
–50
10
= V
= 7V
= 0V
OUT(NOMINAL)
–25 0
–25 0
= 45V
20 30 40
OUTPUT CURRENT (mA)
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
+ 1V
50
50
50
60 70 80 90 100
75 100 125 150 175
75 100 125 150 175
LOAD
3060 G10
3060 G13
3060 G16
–10
–20
–30
–40
–50
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
50
40
30
20
10
0
0
0
–75
–75
Reverse Output Current
SHDN Pin Threshold
ADJ Pin Bias Current
0
T
V
CURRENT FLOWS
INTO OUT PIN
V
J
IN
OUT
–50
–50
= 25°C
5
= 0V
= V
–25 0
–25 0
10
ADJ
OUTPUT VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
ON TO OFF
15
25
25
20
ADJ
50
50
OUT
25
OFF TO ON
75 100 125 150 175
75 100 125 150 175
30
35
40
3060 G11
3060 G14
3060 G17
T
A
45
= 25°C, unless otherwise noted.
250
225
200
175
150
125
100
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
75
50
25
50
45
40
35
30
25
20
15
10
5
0
0
0
–75
SHDN Pin Input Current
0
Current Limit vs V
0
Reverse Output Current
V
V
T
IN
OUT
–50
J
T
5
= 125°C
5
= 0V
J
INPUT/OUTPUT DIFFERENTIAL (V)
= V
= –50°C
–25 0
10
10
ADJ
SHDN PIN VOLTAGE (V)
TEMPERATURE (°C)
= 1.2V
15
15
T
J
25
= 25°C
20
20
ADJ
50
IN
25
25
–V
75 100 125 150 175
30
30
OUT
V
OUT
OUT
35
35
= – 5%
40
40
3060 G12
3060 G15
3060 G18
3060f
45
45