LT1036_15 Datasheet, PDF (4/12 Pages) Linear Technology – Logic Controlled Regulator

LT1036
TYPICAL PERFOR A CE CHARACTERISTICS
Minimum Input-Output
Differential of Main Output
2.6
2.4
T_J = –55°C
2.2
2.0
1.8
1.6
T_J = 25°C
1.4
1.2
T_J = 150°C
1.0
0
0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT CURRENT (A)
LT1036M/1036C • TPC01
Maximum Available Load
Current, 12V Output
5
T_J = 25°C
4
3
DEVICE OUT OF REGULATION
BELOW 14V
2
1
0
0 4 8 12 16 20 24 28 32
INPUT VOLTAGE (V)
LT1036M/1036C • TPC04
Load Transient Response,
12V Output
50
0
C_OUT = 1µF TANTALUM
–50
50
0
–50
C_OUT = 10µF TANTALUM
LOAD TRANSIENT
0.2
0
I_OUT = 1A
∆ I_OUT = 0.2A
02
4 6 8 10 12 14
TIME (µs)
LT1036M/1036C • TPC07
Minimum Input-Output
Differential of Auxiliary Output
2.6
2.4
T_J = –55°C
2.2
2.0
T_J = 150°C
1.8
1.6
T_J = 25°C
1.4
1.2
1.0
0.8
0.6
0
20
40
60
80 100
OUTPUT CURRENT (mA)
LT1036M/1036C • TPC02
Quiescent Current
8
T_J = 25°C
7
6
5
12V OUTPUT “ON”
4
3
12V OUTPUT “OFF”
2
1
0
0 3 6 9 12 15 18 21 24 27 30
INPUT VOLTAGE (V)
LT1036M/1036C • TPC05
Enable Pin Characteristics
0
–0.2
0.4
T_J = 25°C
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 20
ENABLE VOLTAGE (V)*
*NOTE SCALE CHANGE
LT1036M/1036C • TPC08
4
Line Transient Response,
12V Output
20
C_OUT = 1µF TANTALUM
0
–20
20
C_OUT = 10µF TANTALUM
0
–20
∆ V_IN = 1V
1
0
V_IN = 18V
02
4 6 8 10 12 14
TIME (µs)
LT1036M/1036C • TPC03
Output Voltage vs Temperature
12.2
12.1
12.0
11.9
11.8
5.1
5.0
4.9
4.8
4.7
–50 –25 0 25 50 75 100 125 150
TEMPERATURE (°C)
LT1036M/1036C • TPC06
Enable Threshold
1.75
1.70
1.65
1.60
1.55
1.50
1.45
1.40
1.35
–50 –25 0 25 50 75 100 125 150
JUNCTION TEMPERATURE (°C)
LT1036M/1036C • TPC09
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