LT1585ACT-1.5 Linear Technology, LT1585ACT-1.5 Datasheet - Page 3

• Manufacturer Part Number: LT1585ACT-1.5
• Description: IC LDO REG 5A 1.5V TO220-3
• Manufacturer: Linear Technology

Specifications of LT1585ACT-1.5

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.5V
• Voltage - Input: Up to 7V
• Voltage - Dropout (typical): 1.2V @ 5A
• Number Of Regulators: 1
• Current - Limit (min): 5A
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output: -

TYPICAL PERFORMANCE CHARACTERISTICS
1.5
1.4
1.3
1.2
0.9
0.8
0.7
0.6
0.5
1.1
1.0
LT1585A-1.5 Dropout Voltage vs
Output Current
0
GUARANTEED
TEST POINTS
1
OUTPUT CURRENT (A)
1.53
1.52
1.51
1.50
1.49
1.48
1.47
T = 25 C
2
90
80
70
60
50
40
30
20
10
0
–75
10
Output Voltage vs Temperature
Ripple Rejection vs Frequency
(V
0.5V V
I
–50
OUT
IN
3
– V
= I
–25
100
FULL LOAD
OUT
T = –5 C
T = 125 C
RIPPLE
W
TEMPERATURE ( C)
0
4
) 3V
FREQUENCY (Hz)
1585-1.5 G01
25
2V
U
50
1k
5
75
100
10k
125
5.0
4.5
4.0
6.0
5.5
–75
1585-1.5 G04
1585-1.5 G06
LT1585A-1.5 Short-Circuit Current
vs Temperature
150
–50
100k
175
–25
0
TEMPERATURE ( C)
25 50
75
100
125
1585-1.5 G02
150
30
25
20
15
10
*AS LIMITED BY MAXIMUM JUNCTION TEMPERATURE
13
12
11
10
0
5
5
4
9
8
7
6
3
–75
50
175
Quiescent Current vs Temperature
Maximum Power Dissipation*
LT1585-1.5/LT1585A-1.5
–50
60 70
LT1585-1.5
–25
LT1585A-1.5
CASE TEMPERATURE (˚C)
–0.05
–0.10
–0.15
–0.20
80
0.10
0.05
0
TEMPERATURE ( C)
0
–75
90
25
Load Regulation vs Temperature
–50
100
I = I
50
FULL LOAD
–25
110 120 130 140 150
75
100
TEMPERATURE ( C)
0
125
25
1585-1.5 G07
1585-1.5 G05
150
50
175
75
100
125
1585-1.5 G03
150
3
175