LD1084D2T12R STMicroelectronics, LD1084D2T12R Datasheet - Page 7
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LD1084D2T12R
Manufacturer Part Number
LD1084D2T12R
Description
IC REG LDO POS 12V 5.0A D2PAK
Manufacturer
STMicroelectronics
Datasheet
1.LD1084V.pdf
(16 pages)
Specifications of LD1084D2T12R
Regulator Topology
Positive Fixed
Voltage - Output
12V
Voltage - Input
Up to 30V
Voltage - Dropout (typical)
1.3V @ 5A
Number Of Regulators
1
Current - Output
5A
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-2, D⊃2Pak (2 leads + Tab), TO-263AB
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Limit (min)
-
Other names
497-3412-2
5
Table 4.
1. See short-circuit current curve for available output current at fixed dropout.
Symbol
I
ΔI
O(min)
SVR
ΔV
ΔV
I
V
ADJ
eN
V
I
ADJ
S
S
sc
O
d
O
O
Output voltage
Line regulation
Load regulation
Dropout voltage
Minimum load current
Short circuit current
Thermal regulation
Supply voltage rejection
Adjust pin current
Adjust pin current change
RMS output noise voltage
(% of V
Temperature stability
Long term stability
Electrical characteristics
V
Electrical characteristics of LD1084XX
I
= 4.25 V, C
O
)
Parameter
(1)
I
= C
O
=10 µF, T
(1)
I
I
I
T
I
I
I
I
V
V
V
T
f = 120 Hz, C
I
V
I
T
T
O
O
O
O
O
O
O
O
O
A
A
A
J
I
I
I
I
= 10mA T
= 10mA to 3A, V
= 10mA, V
= 10mA, V
= 10mA to 5A, T
= 0 to 5A
= 5A
= 30V
- V
- V
= 5A, V
= 4.25V, I
= 10mA to 5A, V
= 25°C
= 25°C, 30ms pulse
= 25°C, f =10Hz to 10kHz
= 125°C, 1000Hrs
A
Doc ID 9035 Rev 9
O
O
= -40 to 125 °C, unless otherwise specified.
= 5V
= 25V
I
Test condition
= 6.25 ± 3V
O
J
O
I
I
= 25°C
= 10 mA
= 2.85 to 16.5V,
= 2.85 to 16.5V
= 25µF,C
J
I
I
= 2.85 to 30V
= 2.85 to 16.5V
= 25°C
ADJ
= 25 µF,
1.237
1.225
Min.
5.5
0.5
60
0.015
0.035
0.003 0.015
0.003
Typ.
1.25
1.25
0.1
0.2
1.3
6.5
0.7
0.2
0.5
0.5
72
55
3
1.263
1.275
Max.
120
0.2
0.2
0.3
0.4
1.5
10
5
%/W
Unit
mA
μA
μA
dB
%
%
%
%
%
%
%
V
V
V
A
A
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