LT3010 Ver la hoja de datos (PDF) - Linear Technology
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LT3010 Datasheet PDF : 18 Pages
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LT3010/LT3010-5
TYPICAL PERFORMANCE CHARACTERISTICS
LT3010-5 GND Pin Current
2.0
TJ = 25°C
1.8 *FOR VOUT = 5V
1.6
1.4
RL = 100Ω
IL = 50mA*
1.2
1.0
RL = 200Ω
IL = 25mA*
0.8
0.6
RL = 500Ω
IL = 10mA*
0.4
0.2
RL = 5k, IL = 1mA*
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
30105 G10
GND Pin Current vs ILOAD
2.0
VIN = VOUT(NOMINAL) + 1V
1.8 TJ = 25°C
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0 5 10 15 20 25 30 35 40 45 50
OUTPUT CURRENT (mA)
30105 G11
SHDN Pin Threshold
1.6
1.4
OFF-TO-ON
1.2
1.0
ON-TO-OFF
0.8
0.6
0.4
0.2
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
30105 G12
SHDN Pin Current
0.6
0.5
TJ = 25°C
CURRENT FLOWS
OUT OF SHDN PIN
0.4
0.3
0.2
0.1
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
SHDN PIN VOLTAGE (V)
30105 G13
SHDN Pin Current
0.8
VSHDN = 0V
0.7
CURRENT FLOWS
OUT OF SHDN PIN
0.6
0.5
0.4
0.3
0.2
0.1
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
30105 G14
ADJ Pin Bias Current
200
180
160
140
120
100
80
60
40
20
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
30105 G15
Current Limit
200
VOUT = 0V
180 TJ = 25°C
160
140
120
100
80
60
40
20
0
01234567
INPUT VOLTAGE (V)
8 9 10
30105 G16
6
Current Limit
200
VIN = 7V
180 VOUT = 0V
160
140
120
100
80
60
40
20
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
30105 G17
Reverse Output Current
100
90
TJ = 25°C
VIN = 0V
80
CURRENT FLOWS
INTO OUTPUT PIN
70 VOUT = VADJ (LT3010)
60
VOUT = VSENSE
(LT3010-5)
ADJ
PIN CLAMP
50
(SEE APPLICATIONS
40
LT3010
30
INFORMATION)
20
LT3010-5
10
0
0 1 2 3 4 5 6 7 8 9 10
OUTPUT VOLTAGE (V)
30105 G18
30105fe
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