LD1085V STMicroelectronics, LD1085V Datasheet - Page 20

IC REG LDO POSITIVE ADJ TO-220

LD1085V

Manufacturer Part Number
LD1085V
Description
IC REG LDO POSITIVE ADJ TO-220
Manufacturer
STMicroelectronics
Type
Voltage Regulatorr
Datasheets

Specifications of LD1085V

Regulator Topology
Positive Adjustable
Voltage - Output
Adjustable
Voltage - Input
Up to 30V
Voltage - Dropout (typical)
1.3V @ 3A
Number Of Regulators
1
Current - Output
3A
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 at 3 A
Output Current
3 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
Current, Output
3 mA
Current, Supply
55 μA
Package Type
TO-220
Regulation, Line
0.015 %
Regulation, Load
0.1 %
Regulator Type
Low Dropout, Positive Voltage Out
Resistance, Thermal, Junction To Case
3 °C/W
Temperature, Operating, Range
-40 to +125 °C
Voltage, Dropout
1.3 V
Voltage, Input
4.25 V
Voltage, Noise
0.003 %
Voltage, Output
1.25 V
Voltage, Supply, Rejection Ratio
72 dB
Primary Input Voltage
30V
Output Voltage Fixed
28V
Dropout Voltage Vdo
1.3V
No. Of Pins
3
Operating Temperature Range
-40°C To +125°C
Filter Terminals
Through Hole
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-1482-5

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Company
Part Number
Manufacturer
Quantity
Price
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20/28
Dim.
DIA.
G1
F1
F2
L2
L3
L4
L5
L6
L7
G
A
B
D
E
H
F
Min.
4.40
0.45
0.75
1.15
1.15
4.95
10.0
28.6
15.9
2.5
2.5
2.4
9.8
2.9
9
3
TO-220FP mechanical data
mm.
Typ
16
Doc ID 6738 Rev 25
10.40
Max.
4.60
2.75
0.70
1.50
1.50
30.6
10.6
16.4
2.7
5.2
2.7
3.6
9.3
3.2
1
0.173
0.098
0.098
0.017
0.030
0.045
0.045
0.194
0.094
0.393
1.126
0.385
0.114
0.626
0.354
0.118
Min.
0.630
inch.
Typ.
7012510A-H
0.181
0.106
0.108
0.027
0.039
0.059
0.059
0.204
0.106
0.409
1.204
0.417
0.142
0.645
0.366
0.126
Max.

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