lt1585a-3.3 Linear Technology Corporation, lt1585a-3.3 Datasheet - Page 2

• Manufacturer Part Number: lt1585a-3.3
• Description: Lt1585a-3.3 - 5a Low Dropout Fast Response Positive Regulators Adjustable And Fixed
• Manufacturer: Linear Technology Corporation

ABSOLUTE
PACKAGE/ORDER
LT1585A/LT1585A-3.3
V
Operating Junction Temperature Range
ELECTRICAL CHARACTERISTICS
The
PARAMETER
Reference Voltage LT1585A
Output Voltage
Line Regulation
(Notes 1, 2)
Load Regulation
(Notes 1, 2, 3)
Dropout Voltage
Current Limit
(Note 3)
Adjust Pin Current LT1585A
Adjust Pin Current LT1585A
Change (Note 3)
Minimum
Load Current
Quiescent Current LT1585A-3.3
Consult LTC Marketing for parts specified with wider operating temperature ranges.
2
IN
TAB IS
V
●
............................................................................. 7V
OUT
Control Section ................................... 0°C to 125°C
Power Transistor ................................. 0°C to 150°C
denotes specificatons which apply over the specified temperature range, otherwise specifications are at T
θ
JA
= 50°C/W, θ
LT1585A-3.3
LT1585A
LT1585A-3.3
LT1585A
LT1585A-3.3
LT1585A
LT1585A-3.3
LT1585A
LT1585A-3.3
LT1585A
LT1585A-3.3
LT1585A
3-LEAD PLASTIC TO-220
W
MAXIMUM
FRONT VIEW
T PACKAGE
JC
3
2
1
= 3°C/W
W W
CONDITIONS
(V
1.5V ≤ (V
V
4.75V ≤ V
2.75V ≤ V
4.75V ≤ V
(V
V
∆V
∆V
∆V
∆V
(V
(V
1.5V ≤ (V
1.5V ≤ (V
V
INFORMATION
IN
IN
IN
U
IN
N
IN
IN
REF
OUT
REF
OUT
= 5V, T
= 5V, T
= 5V
– V
– V
– V
– V
= 1%, I
= 1%, I
= 1%, I
= 1%, I
OUT
V
V
ADJ
OUT
OUT
OUT
RATINGS
IN
OUT
IN
IN
IN
IN
IN
IN
J
) = 3V, T
J
) = 3V, T
) = 5.5V
) = 5.5V
– V
– V
– V
≤ 7V, 0mA ≤ I
≤ 7V, I
≤ 7V, I
= 25°C, I
= 25°C, 0mA ≤ I
W
OUT
OUT
OUT
OUT
OUT
OUT
OUT
ORDER PART
U
= 3A
= 5A
= 3A
= 5A
) ≤ 5.75V, 10mA ≤ I
) ≤ 5.75V
) ≤ 5.75V, 10mA ≤ I
OUT
OUT
LT1585ACT
J
J
NUMBER
= 25°C, 10mA ≤ I
OUT
= 25°C, I
= 10mA
= 0mA
= 0mA
OUT
OUT
U
OUT
≤ 5A
≤ I
= 10mA
FULL LOAD
OUT
OUT
OUT
PRECONDITIONI G
100% Thermal Limit Functional Test
TAB IS
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
V
OUT
≤ I
≤ I
≤ 5A
FULL LOAD
FULL LOAD
θ
U
JA
= 50°C/W, θ
3-LEAD PLASTIC TO-220
●
●
●
●
●
●
●
●
●
●
●
FRONT VIEW
T PACKAGE
3.235 (– 2%)
1.238 (–1%)
3.267 (–1%)
1.225 (–2%)
JC
3
2
1
= 3°C/W
MIN
U U
5.0
1.250
1.250
3.300
3.300
0.005
1.150
1.200
0.05
0.05
TYP
6.0
0.2
55
V
V
GND
2
8
IN
OUT
A
= 25°C.
1.262 (+1%)
1.275 (+2%)
3.333 (+1%)
3.365 (+ 2%)
LT1585ACT-3.3
ORDER PART
1.300
1.400
MAX
120
0.2
0.3
0.5
10
13
NUMBER
5
UNITS
1585afa
mA
mA
µA
µA
%
%
%
V
V
V
V
V
V
A