LD1084V STMicroelectronics, LD1084V Datasheet - Page 7

• Manufacturer Part Number: LD1084V
• Description: IC REG LDO POS ADJ 5.0A TO-220
• Manufacturer: STMicroelectronics

Specifications of LD1084V

• Regulator Topology: Positive Adjustable
• Voltage - Output: Adjustable
• 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: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 30 V
• Output Voltage: 1.25 V to 28 V
• Output Type: Adjustable
• Dropout Voltage (max): 1.5 V
• Output Current: 5 A
• Line Regulation: 0.2 %
• Load Regulation: 0.3 %
• Voltage Regulation Accuracy: 1 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Reference Voltage: 1.25 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-3413-5

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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