TCL1584 Datasheet, PDF (11/13 Pages) TelCom Semiconductor, Inc – 7A / 5A / 4.6A / 3A, FAST RESPONSE, LOW DROPOUT POSITIVE LINEAR VOLTAGE REGULATORS

7A / 5A / 4.6A / 3A, FAST RESPONSE,
LOW DROPOUT POSITIVE LINEAR
VOLTAGE REGULATORS
TYPICAL CHARACTERISTICS
PRELIMINARY INFORMATION
TCL1584
TCL1585
TCL1587
TCL1584 Dropout Voltage vs.
Output Current
1.5
1.4
1.3
1.2
T = – 5°C
1.1
1.0
T = 125°C
0.9
T = 25°C
0.8
0.7
0.6
0.5
0
INDICATES GUARANTEED TEST POINT
1 2345 67
OUTPUT CURRENT (A)
TCL1584 Short Circuit Current
vs. Input/Output Differential
10
8
6
T = 125°C
T = 25°C
4
T = – 5°C
MINIMUM
2
0
0 1 2 3 4 5 67
INPUT/OUTPUT DIFFERENTIAL (V)
TCL1584 Load Regulation
vs. Temperature
0.10
∆I = 7A
0.05
0
–0.05
–0.10
–0.15
–0.20
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
TCL1585 Dropout Voltage vs.
Output Current
1.5
1.4
1.3
T = – 5°C
1.2
1.1
1.0
T = 125°C
0.9
T = 25°C
0.8
0.7
0.6
0.5 ^{INDICATES GUARANTEED TEST POINT}
0
1
2
3
4
5
OUTPUT CURRENT (A)
TCL1587 Dropout Voltage vs.
Output Current
1.5
1.4
1.3
1.2
T = – 5°C
1.1
1.0
T = 25°C
0.9
T = 125°C
0.8
0.7
0.6
0.5
0
INDICATES GUARANTEED TEST POINT
0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT CURRENT (A)
TCL1584/1585/1587-04 6/6/97
TCL1585 Short-Circuit Current
vs. Temperature
6.0
5.5
5.0
4.5
4.0
–75 –50 –25 0 25 50 75 100 125150 175
TEMPERATURE (°C)
TCL1585 Load Regulation
vs. Temperature
0.10
∆I = 4.6A
0.05
0
–0.05
–0.10
–0.15
–0.20
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
TCL1587 Short-Circuit Current
vs. Temperature
5.0
4.5
4.0
3.5
3.0
–75 –50 –25 0 25 50 75 100 125150 175
TEMPERATURE (°C)
11
TCL1587 Load Regulation
vs. Temperature
0.10
0.05
∆I = 3A
0
–0.05
–0.10
–0.15
–0.20
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)