IC POS VOLT REG 12V 1.5A TO220-3

UA7812CKC

Manufacturer Part NumberUA7812CKC
DescriptionIC POS VOLT REG 12V 1.5A TO220-3
ManufacturerTexas Instruments
UA7812CKC datasheet
 


Specifications of UA7812CKC

Regulator TopologyPositive FixedVoltage - Output12V
Voltage - Input14.5 ~ 30 VVoltage - Dropout (typical)2V @ 1A
Number Of Regulators1Current - Output1.5A (Max)
Operating Temperature0°C ~ 125°CMounting TypeThrough Hole
Package / CaseTO-220-3 (Straight Leads)PolarityPositive
Number Of Outputs1Output TypeFixed
Output Voltage12 VOutput Current1.5 A
Line Regulation240 mVLoad Regulation240 mV
Dropout Voltage (max)2 VInput Voltage Max25 V
Maximum Operating Temperature+ 125 CMinimum Operating Temperature0 C
Mounting StyleThrough HoleLead Free Status / RoHS StatusLead free / RoHS Compliant
Current - Limit (min)-Other names296-11111-5
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A7800 SERIES
SLVS056M – MAY 1976 – REVISED JANUARY 2009
Figure 2. Positive Regulator in Negative Configuration (V
Input
A:
The following formula is used when V
V
xx
V
+ V
)
) I
xx
O
Q
R1
Input
8
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.......................................................................................................................................................
APPLICATION INFORMATION
+V
A78xx
0.33 F
Figure 1. Fixed-Output Regulator
IN
OUT
A78xx
+
V
I
COM
Output
A78xx
R1
I
O
0.33 F
0.1 F
R2
is the nominal output voltage (output to common) of the fixed regulator:
xx
R2
Figure 3. Adjustable-Output Regulator
A78xx
V
0.33 F
O(Reg)
I
O
I
= (V
/R1) + I
Bias Current
O
O
O
Figure 4. Current Regulator
+V
O
0.1 F
G
I
L
−V
O
Must Float)
I
R1
Output
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