LT1084CP Linear Technology, LT1084CP Datasheet - Page 7

• Manufacturer Part Number: LT1084CP
• Description: IC LDO REG 5A ADJ TO-3P-3
• Manufacturer: Linear Technology

Specifications of LT1084CP

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.25 ~ 28.5 V
• Voltage - Input: 2.55 ~ 30 V
• Voltage - Dropout (typical): 1.3V @ 5A
• Number Of Regulators: 1
• Current - Output: 5A
• Current - Limit (min): 5.5A
• Operating Temperature: 0°C ~ 150°C
• Mounting Type: Through Hole
• Package / Case: TO-3P-3, TO-247-3
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL PERFORMANCE CHARACTERISTICS
100
100
10
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
6
0
9
8
7
5
4
3
2
1
0
0
10
10
0
LT1083
Ripple Rejection
Minimum Operating Current
LT1084
Ripple Rejection
C
C
I
C
C
I
(V
OUT
(V
OUT
ADJ
ADJ
ADJ
ADJ
IN
IN
5
INPUT/OUTPUT DIFFERENTIAL (V)
T
= 7A
= 5A
– V
= 200μF AT FREQUENCIES < 60Hz
= 25μF AT FREQUENCIES > 60Hz
– V
= 200μF AT FREQUENCIES < 60Hz
= 25μF AT FREQUENCIES > 60Hz
J
V
= 25°C
RIPPLE
100
V
100
OUT
OUT
RIPPLE
T
10
J
= –55°C
) ≥ V
) ≥ V
FREQUENCY (Hz)
FREQUENCY (Hz)
≤ 3V
≤ 3V
15
DROPOUT
DROPOUT
P-P
1k
1k
T
P-P
J
20
= 150°C
(V
(V
V
IN
IN
RIPPLE
– V
– V
25
V
≤ 0.5V
10k
10k
OUT
OUT
LT1083/4/5 ADJ G10
RIPPLE
1083/4/5 ADJ G13
≤ 0.5V
1083/4/5 ADJ G16
) ≥ 3V
) ≥ 3V
30
P-P
P-P
100k
100k
35
1.27
1.26
1.25
1.24
1.23
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
–50
LT1083
Ripple Rejection vs Current
0
LT1084
Ripple Rejection vs Current
Temperature Stability
0
f
V
f
V
V
C
C
V
C
C
R
R
–25
RIPPLE
RIPPLE
OUT
ADJ
OUT
OUT
ADJ
OUT
= 20kHz
= 20kHz
1
= 25μF
= 5V
= 25μF
= 25μF
= 5V
= 25μF
1
≤ 0.5V
≤ 0.5V
0
2
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
TEMPERATURE (°C)
25
P-P
3
P-P
2
50
4
f
V
f
V
R
R
RIPPLE
RIPPLE
= 120Hz
75
= 120Hz
3
5
100
≤ 3V
≤ 3V
6
LT1083/4/5 ADJ G11
1083/4/5 ADJ G14
1083/4/5 ADJ G17
4
P-P
P-P
125
7
LT1083/LT1084/LT1085
150
8
5
* AS LIMITED BY MAXIMUM JUNCTION TEMPERATURE
* AS LIMITED BY MAXIMUM JUNCTION TEMPERATURE
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
60
50
40
30
20
10
0
0
0
–50
50
50
LT1083
Maximum Power Dissipation*
LT1084
Maximum Power Dissipation*
Adjust Pin Current
LT1084CT
60 70 80 90 100 110 120 130 140 150
60 70 80 90 100 110 120 130 140 150
–25
CASE TEMPERATURE (°C)
CASE TEMPERATURE (°C)
0
TEMPERATURE (°C)
LT1083MK
25
LT1084CK
LT1083CK
50
LT1084MK
LT1083CP
75
LT1084CP
100
LT1083/4/5 ADJ G12
LT1083/4/5 ADJ G15
LT1083/4/5 ADJ G18
125
108345fg
7
150