TCL1584 Datasheet, PDF (12/13 Pages) TelCom Semiconductor, Inc – 7A / 5A / 4.6A / 3A, FAST RESPONSE, LOW DROPOUT POSITIVE LINEAR VOLTAGE REGULATORS

PRELIMINARY INFORMATION
TCL1584
TCL1585
TCL1587
7A / 5A / 4.6A / 3A, FAST RESPONSE,
LOW DROPOUT POSITIVE LINEAR
VOLTAGE REGULATORS
TYPICAL CHARACTERISTICS (Cont.)
TCL1584/5/7 Reference Voltage
vs. Temperature
1.275
1.270
1.265
1.260
1.255
1.250
1.245
1.240
1.235
1.230
1.255
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
Output Voltage vs Temperature
Using Adjustable TCL1584/5/7
3.70
3.65
3.60
V_OUT SET WITH 1% RESISTORS
VOUT = 3.6V
3.55
3.50
3.45
3.40
VOUT = 3.45V
VOUT = 3.38V
3.35
3.30
VOUT = 3.3V
3.25
3.20
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
TCL1584/5/7-3.3 Output Voltage
vs.Temperature
3.70
3.65
3.60
3.55
3.50
3.45
3.40
3.35
3.30
VOUT = 3.3V
3.25
3.20
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
TCL1584/5/7 Minimum Load Current
vs. Temperature
5
4
3
2
1
0
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
TCL1584/5/7 Adjust Pin Current
vs. Temperature
100
90
80
70
60
50
40
30
20
10
0
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
TCL1584/5/7-3.xx Quiescent
Current vs. Temperature
13
12
11
10
9
8
7
6
5
4
3
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
TCL1584/5/7 Ripple Rejection
vs. Frequency
90
80
70
60
50
40
30 _{TCL1584: (VIN – VOUT) ≤ 2.5V}
20 ^{TCL1584/87 (V}IN ^{– V}OUT^{) ≤ 3V}
10
0.5V ≤ V_RIPPLE ≤ 2V
I_OUT = I_{FULL LOAD}
0
10
100
1k
10k
FREQUENCY (Hz)
100k
TCL1584/1585/1587-04 6/6/97
TCL1585/7 Maximum Power
Dissipation*
30
TCL1585
25
20 ^TCL1587
15
10
5
0
50 60 70 80 90 100 110 120 130 140 150
CASE TEMPERATURE (°C)
*AS LIMITED BY MAXIMUM JUNCTION
TEMPERATURE
12
TCL1584 Maximum Power
Dissipation*
30
TCL1584
25
20
15
10
5
0
50 60 70 80 90 100 110 120 130 140 150
CASE TEMPERATURE (°C)
*AS LIMITED BY MAXIMUM JUNCTION
TEMPERATURE