LT1084IT Linear Technology, LT1084IT Datasheet - Page 4
LT1084IT
Manufacturer Part Number
LT1084IT
Description
IC LDO REG 5A ADJ TO-220-3
Manufacturer
Linear Technology
Datasheet
1.LT1085CTPBF.pdf
(18 pages)
Specifications of LT1084IT
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
-40°C ~ 150°C
Mounting Type
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LT1084IT
Manufacturer:
Linear Technology
Quantity:
135
Company:
Part Number:
LT1084IT
Manufacturer:
NEC
Quantity:
5 510
Part Number:
LT1084IT
Manufacturer:
LT
Quantity:
20 000
Part Number:
LT1084IT#34
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT1084IT#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
LT1084IT-12
Manufacturer:
LINEAR
Quantity:
6 892
Company:
Part Number:
LT1084IT-2.5
Manufacturer:
LINEAR
Quantity:
6 892
Company:
Part Number:
LT1084IT-3.3
Manufacturer:
LINEAR
Quantity:
50 210
LT1083/LT1084/LT1085
temperature range, otherwise specifi cations are at T
PARAMETER
Reference Voltage
Line Regulation
Load Regulation
Dropout Voltage
Current Limit
Minimum Load Current
Thermal Regulation
Ripple Rejection
Adjust Pin Current
Adjust Pin Current Change
Temperature Stability
Long-Term Stability
RMS Output Noise (% of V
ELECTRICAL CHARACTERISTICS
4
LT1083
LT1084
LT1085
LT1083
LT1084
LT1085
OUT
)
CONDITIONS
I
(V
10mA ≤ I
1.5V ≤ (V
I
M-Grade: 15V ≤ (V
C-, I-Grades: 15V ≤ (V
(V
(Notes 2, 3, 4, 6)
ΔV
(V
(V
(V
(V
(V
(V
(V
T
f = 120Hz, C
I
T
10mA ≤ I
T
T
OUT
LOAD
OUT
A
A
A
J
IN
IN
IN
IN
IN
IN
IN
IN
IN
REF
= 25°C, 30ms Pulse
= 25°C
= 125°C, 1000 Hrs
= 25°C, 10Hz = ≤ f ≤ 10kHz
– V
– V
– V
– V
– V
– V
– V
– V
– V
= 10mA, T
= I
= 10mA, 1.5V ≤ (V
= 1%, I
FULL_LOAD
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
) = 3V
) = 3V, 10mA ≤ I
) = 5V
) = 25V
) = 5V
) = 25V
) = 5V
) = 25V
) = 25V
– V
ADJ
≤ I
≤ I
OUT
OUT
J
FULL_LOAD
= 25μF, C
FULL_LOAD
= 25°C,
, (V
= I
) ≤ 25V (Notes 4, 6, 7)
A
IN
FULL_LOAD
= 25°C.
IN
– V
IN
– V
OUT
IN
– V
The
OUT
, 1.5V ≤ (V
OUT
– V
OUT
) ≤ 35V (Notes 2, 3)
OUT
= 25μF Tantalum
l
) = 3V (Notes 6, 7, 8)
OUT
(Notes 5, 6, 8)
) ≤ 30V (Notes 2, 3)
≤ I
denotes the specifi cations which apply over the full operating
) ≤ 15V, T
FULL_LOAD
IN
– V
OUT
J
, T
= 25°C (Notes 2, 3)
) ≤ 25V (Note 6)
J
= 25°C
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
1.238
1.225
MIN
8.0
0.4
5.5
0.3
3.2
0.2
60
1.250
1.250
0.015
0.035
0.002
0.003
0.004
0.003
0.05
0.05
TYP
0.1
0.2
1.3
9.5
1.0
6.5
0.6
4.0
0.5
0.2
0.5
0.3
75
55
5
1.262
1.270
0.010
0.015
0.020
MAX
120
0.2
0.2
0.5
0.5
0.3
0.4
1.5
10
5
1
108345fg
UNITS
%/W
%/W
%/W
mA
dB
μA
μA
μA
%
%
%
%
%
%
%
%
%
V
V
V
A
A
A
A
A
A