L7818CV STMicroelectronics, L7818CV Datasheet - Page 39

IC REGULATOR POS 18V TO-220

L7818CV

Manufacturer Part Number
L7818CV
Description
IC REGULATOR POS 18V TO-220
Manufacturer
STMicroelectronics
Type
Voltage Regulatorr
Datasheets

Specifications of L7818CV

Regulator Topology
Positive Fixed
Voltage - Output
18V
Voltage - Input
Up to 35V
Voltage - Dropout (typical)
2V @ 1A
Number Of Regulators
1
Current - Output
1.5A
Operating Temperature
0°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Polarity
Positive
Number Of Outputs
1
Output Type
Fixed
Output Voltage
18 V
Output Current
1.5 A
Line Regulation
360 mV
Load Regulation
360 mV
Dropout Voltage (max)
2 V
Input Voltage Max
35 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
0 C
Mounting Style
Through Hole
Current, Output
1.5 A
Current, Supply
8 mA
Package Type
TO-220
Regulation, Line
360 mV
Regulation, Load
360 mV
Regulator Type
Positive Voltage Out
Resistance, Thermal, Junction To Case
5 °C/W
Temperature, Operating, Range
0 to +150 °C
Voltage, Dropout
2 V
Voltage, Input
26 V
Voltage, Noise
110 μV/V
Voltage, Output
18 V
Voltage, Supply, Rejection Ratio
53 dB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-1456-5

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L78xx, L78xxC, L78xxAB, L78xxAC
8
Table 23.
Dim.
L20
L30
∅P
D1
H1
b1
e1
L1
J1
Q
A
D
E
b
e
F
L
c
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
TO-220 mechanical data
In spite of some difference in tolerances, the packages are compatible.
15.25
10.00
13.00
Min.
4.40
0.61
1.14
0.48
2.40
4.95
1.23
6.20
2.40
3.50
3.75
2.65
®
®
Type STD - ST Dual Gauge
packages, depending on their level of environmental compliance. ECOPACK
is an ST trademark.
16.40
28.90
mm.
Typ.
1.27
Doc ID 2143 Rev 23
15.75
10.40
14.00
Max.
4.60
0.88
1.70
0.70
2.70
5.15
1.32
6.60
2.72
3.93
3.85
2.95
15.25
10.00
13.00
Min.
4.40
0.61
1.14
0.48
2.40
4.95
0.51
6.20
2.40
3.50
3.75
2.65
Type STD - ST Single Gauge
Package mechanical data
16.40
28.90
mm.
Typ.
15.75
10.40
14.00
Max.
4.60
0.88
1.70
0.70
2.70
5.15
0.60
6.60
2.72
3.93
3.85
2.95
39/56
®

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