Datasheet

LT3010/LT3010-5
6
30105fe
TYPICAL PERFORMANCE CHARACTERISTICS
LT3010-5 GND Pin Current GND Pin Current vs I
LOAD
SHDN Pin Threshold
SHDN Pin Current SHDN Pin Current ADJ Pin Bias Current
Current Limit Current Limit Reverse Output Current
INPUT VOLTAGE (V)
0
GND PIN CURRENT (mA)
1.2
1.6
2.0
8
30105 G10
0.8
0.4
1.0
1.4
1.8
0.6
0.2
0
21 43 6 7 95 10
T
J
= 25°C
*FOR V
OUT
= 5V
R
L
= 100Ω
I
L
= 50mA*
R
L
= 200Ω
I
L
= 25mA*
R
L
= 500Ω
I
L
= 10mA*
R
L
= 5k, I
L
= 1mA*
OUTPUT CURRENT (mA)
0
GND PIN CURRENT (mA)
1.2
1.6
2.0
40
30105 G11
0.8
0.4
1.0
1.4
1.8
0.6
0.2
0
105 2015 30 35 4525 50
V
IN
= V
OUT(NOMINAL)
+ 1V
T
J
= 25°C
–50 25–25 0 50 75 100 125 150
TEMPERATURE (°C)
SHDN PIN THRESHOLD (V)
1.4
30105 G12
0.8
0.4
0.2
0
1.6
1.2
1.0
0.6
OFF-TO-ON
ON-TO-OFF
SHDN PIN VOLTAGE (V)
0
SHDN PIN CURRENT (µA)
0.2
0.4
0.6
0.1
0.3
0.5
1 2 3 4
30105 G13
50.50 1.5 2.5 3.5 4.5
T
J
= 25°C
CURRENT FLOWS
OUT OF SHDN PIN
–50 25–25 0 50 75 100 125 150
TEMPERATURE (°C)
SHDN PIN CURRENT (µA)
0.7
30105 G14
0.4
0.2
0.1
0
0.8
0.6
0.5
0.3
V
SHDN
= 0V
CURRENT FLOWS
OUT OF SHDN PIN
TEMPERATURE (°C)
ADJ PIN BIAS CURRENT (nA)
180
30105 G15
80
40
20
0
200
140
160
120
100
60
–50 0 50 75–25 25 100 150125
INPUT VOLTAGE (V)
0
CURRENT LIMIT (mA)
120
160
200
8
30105 G16
80
40
100
140
180
60
20
0
21 43 6 7 95 10
V
OUT
= 0V
T
J
= 25°C
TEMPERATURE (°C)
0
CURRENT LIMIT (mA)
20
60
80
100
200
140
30105 G17
40
160
180
120
–50 0 50 75–25 25 100 150125
V
IN
= 7V
V
OUT
= 0V
OUTPUT VOLTAGE (V)
0
REVERSE OUTPUT CURRENT (µA)
60
80
100
8
30105 G18
40
20
50
70
90
30
10
0
21 43 6 7 95 10
LT3010
LT3010-5
T
J
= 25°C
V
IN
= 0V
CURRENT FLOWS
INTO OUTPUT PIN
V
OUT
= V
ADJ
(LT3010)
V
OUT
= V
SENSE
(LT3010-5)
ADJ
PIN CLAMP
(SEE APPLICATIONS
INFORMATION)