L7818ABV STMicroelectronics, L7818ABV Datasheet - Page 37
L7818ABV
Manufacturer Part Number
L7818ABV
Description
IC REGULATOR PREC 1.5A 18V TO220
Manufacturer
STMicroelectronics
Datasheet
1.L7805CDT-TR.pdf
(56 pages)
Specifications of L7818ABV
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
-40°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 A
Line Regulation
180 mV
Load Regulation
100 mV
Dropout Voltage (max)
2 V
Input Voltage Max
35 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Mounting Style
Through Hole
Voltage Regulation Accuracy
2 %
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-1455-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
L78xx, L78xxC, L78xxAB, L78xxAC
7
Figure 29. Dropout voltage vs. junction
Figure 31. Supply voltage rejection vs.
Figure 33. Output impedance vs. frequency
Typical performance
temperature
frequency
Doc ID 2143 Rev 23
Figure 30. Peak output current vs.
Figure 32. Output voltage vs. junction
Figure 34. Quiescent current vs. junction
input/output differential voltage
temperature
temp.
Typical performance
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