L7812CD2T-TR STMicroelectronics, L7812CD2T-TR Datasheet - Page 34

• Manufacturer Part Number: L7812CD2T-TR
• Description: IC REGULATOR POS 12V D2PAK
• Manufacturer: STMicroelectronics

Specifications of L7812CD2T-TR

• 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: + 125 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: 497-1178-2

Application information
L78xx, L78xxC, L78xxAB, L78xxAC
Figure 23. Reducing power dissipation with dropping resistor
V
-V
-V
I(min)
XX
DROP(max)
R = ____________________
I
+I
O(max)
d(max)
Figure 24. Remote shutdown
≤ 0.5)
Figure 25. Power AM modulator (unity voltage gain, I
O
Note:
The circuit performs well up to 100 kHz.
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Doc ID 2143 Rev 23