L7812CD2T STMicroelectronics, L7812CD2T Datasheet - Page 35
L7812CD2T
Manufacturer Part Number
L7812CD2T
Description
IC REGULATOR POS 12V 3-D2PAK
Manufacturer
STMicroelectronics
Datasheet
1.L7805CDT-TR.pdf
(56 pages)
Specifications of L7812CD2T
Regulator Topology
Positive Fixed
Voltage - Output
12V
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
Surface Mount
Package / Case
TO-263-2, D⊃2Pak (2 leads + Tab), TO-263AB
Polarity
Positive
Number Of Outputs
1
Output Type
Fixed
Output Voltage
12 V
Output Current
1.5 A
Line Regulation
240 mV
Load Regulation
240 mV
Dropout Voltage (max)
2 V
Input Voltage Max
35 V
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-2950-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
L7812CD2T-TR
Manufacturer:
SEMIKRON
Quantity:
23
Part Number:
L7812CD2T-TR
Manufacturer:
ST
Quantity:
20 000
L78xx, L78xxC, L78xxAB, L78xxAC
Figure 26. Adjustable output voltage with temperature compensation
Note:
Figure 27. Light controllers (V
V
O
= V
V
O
XX
Q
temperature. C allows a slow rise time of the V
falls when the light goes up
2
(1+R
is connected as a diode in order to compensate the variation of the Q
2
/R
1
) + V
BE
O(min)
= V
Doc ID 2143 Rev 23
XX
+ V
BE
)
O
.
V
O
rises when the light goes up
Application information
1
V
BE
with the
35/56