MC7812ECDTX Fairchild Semiconductor, MC7812ECDTX Datasheet - Page 22

• Manufacturer Part Number: MC7812ECDTX
• Description: IC REGULATOR 12V 1.0A 4% DPAK
• Manufacturer: Fairchild Semiconductor

Specifications of MC7812ECDTX

• Regulator Topology: Positive Fixed
• Voltage - Output: 12V
• Voltage - Input: Up to 35V
• Voltage - Dropout (typical): 2V @ 1A
• Number Of Regulators: 1
• Current - Output: 1A
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 12 V
• Output Current: 1 A
• Line Regulation: 240 mV
• Load Regulation: 240 mV
• Dropout Voltage (max): 2 V
• Input Voltage Max: 40 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Voltage Regulation Accuracy: 4 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MC78XXE/LM78XXE/MC78XXAE
22
Input
Input
+
10uF
+20V
-20V
4.7
+
0.33uF
2.2uF
Z1
Figure 16. Negative Output Voltage Circuit
Figure 15. Split Power Supply ( ±15V-1A)
2
1
Figure 17. Switching Regulator
+
470
0.5
MC7915E
MC7815E
0.33uF
1
2
1
1
MC78XXE/LM78XXE
MC78XXE/LM78XXE
3
3
2
0.1uF
1uF
1mH
2
+
3
+
1N4001
1N4001
2000uF
0.1uF
Output
+15V
-15V
Output