
TCL1584
TCL1585
TCL1587
7A / 5A / 4.6A / 3A, FAST RESPONSE,
LOW DROPOUT POSITIVE LINEAR
VOLTAGE REGULATORS
PRELIMINARY INFORMATION
2
TCL1584/1585/1587-04 6/6/97
ELECTRICAL CHARACTERISTICS:
T
A
= Operating Temperature Range, 4.75V
≤
V
IN
≤
5.25V
,
unless
otherwise specified.
Parameter
Device
Test Conditions
Min
Typ
Max
Unit
Reference TCL1584
Voltage
1.5V
≤
(V
IN
– V
OUT
)
≤
3V, 10mA
≤
I
OUT
≤
7A
1.5V
≤
(V
IN
– V
OUT
)
≤
5.75V, 10mA
≤
I
OUT
≤
4.6A, T
J
≥
25
°
C
1.5V
≤
(V
IN
– V
OUT
)
≤
5.75V, 10mA
≤
I
OUT
≤
4A, T
J
< 25
°
C
1.5V
≤
(V
IN
– V
OUT
)
≤
5.75V, 10mA
≤
I
OUT
≤
3A
4.75V
≤
V
IN
≤
7V, 0mA
≤
I
OUT
≤
3A
4.75V
≤
V
IN
≤
6.3V, 0mA
≤
I
OUT
≤
7A
4.75V
≤
V
IN
≤
7V, 0mA
≤
I
OUT
≤
4.6A, T
J
≥
25
°
C
4.75V
≤
V
IN
≤
7V, 0mA
≤
I
OUT
≤
4A, T
J
< 25
°
C
4.75V
≤
V
IN
≤
7V, 0mA
≤
I
OUT
≤
3A
2.75V
≤
V
IN
≤
7V, I
OUT
= 10mA
4.75V
≤
V
IN
≤
7V, I
OUT
= 0mA
4.75V
≤
V
IN
≤
7V, I
OUT
= 0mA
(V
IN
– V
OUT
) = 3V, T
J
= 25
°
C, 10mA
≤
I
OUT
≤
I
FULL LOAD
V
IN
= 5V, T
J
= 25
°
C, 0mA
≤
I
OUT
≤
I
FULL LOAD
V
IN
= 5V, T
J
= 25
°
C, 0mA
≤
I
OUT
≤
I
FULL LOAD
Over Operating Temperature Range
V
REF
= 1%, I
OUT
= 3A
V
OUT
= 1%, I
OUT
= 3A
V
OUT
= 1%, I
OUT
= 3A
V
REF
= 1%, I
OUT
= 4.6A, T
J
≥
25
°
C
V
REF
= 1%, I
OUT
= 4A, T
J
< 25
°
C
V
OUT
= 1%, I
OUT
= 4.6A, T
J
≥
25
°
C
V
OUT
= 1%, I
OUT
= 4A, T
J
< 25
°
C
V
REF
= 1%, I
OUT
= 6A
V
OUT
= 1%, I
OUT
= 6A:T
J
≥
25
°
C
T
J
< 25
°
C
V
REF
= 1%, I
OUT
= 7A
V
OUT
= 1%, I
OUT
= 7A
(V
IN
– V
OUT
) = 3V
7.10
(V
IN
– V
OUT
) = 3V
(V
IN
– V
OUT
) = 5.5V: T
J
< 25
°
C
(V
IN
– V
OUT
) = 5.5V: T
J
≥
25
°
C
(V
IN
– V
OUT
) = 5.5V
(V
IN
– V
OUT
) = 5.5V
(V
IN
– V
OUT
) = 5.5V
TBD
1.225
1.25
1.275
V
TCL1585
TCL1587
TCL1587-1.5
TCL1584-3.3
TCL1585-3.3
Output
Voltage
3.235
3.30
3.365
V
TCL1587-3.3
TCL1584/5/7
Line
Regulation TCL1587-1.5
(Notes 1, 2)
TCL1584/5/7-3.3
Load
TCL1584/5/7
Regulation TCL1587-1.5
(Notes 1,
TCL1584/5/7-3.3
2, 3)
Dropout
TCL1585/7
Voltage
TCL1587-1.5
TCL1585/7-3.3
TCL1585
—
0.005
0.2
%
—
0.05
0.3
%
—
—
0.05
1.15
0.5
1.30
V
—
1.20
1.40
V
TCL1585-3.3
TCL1584
TCL1584-3.3
—
—
—
1.20
1.30
1.25
1.30
1.35
1.40
V
TCL1584
TCL1584-3.3
TCL1584
TCL1584-3.3
TCL1585
TCL1585-3.3
TCL1587
TCL1587-1.5
TCL1587-3.3
V
Current
Limit
(Note 3)
8.25
—
A
|
4.10
4.60
3.10
5.25
5.25
3.75
—
A
—
A
Temperature
TBD
Coefficient
ADJ Pin
Current
TCL1584/5/7
—
55
120
μ
A
ABSOLUTE MAXIMUM RATINGS*
Input Voltage (V
IN
to GND) ...........................................7V
Operating Junction Temperature Range
Control Circuitry...................................0
°
C to +125
°
C
Output Transistor .................................0
°
C to +150
°
C
Power Dissipation ..................... See ApplicationsSection
Storage Temperature (unbiased) ..........– 65
°
C to +150
°
C
Lead Temperature (Soldering, 10 sec) .................+300
°
C
*This is a stress rating only, and functional operation of the device at these
or any other conditions beyond those indicated in the operation section of
the specifications is not implied. Exposure to absolute maximum ratings
conditions for extended periods of time may affect device reliability.