L78M12ABDT-1 STMicroelectronics, L78M12ABDT-1 Datasheet - Page 15

• Manufacturer Part Number: L78M12ABDT-1
• Description: Linear Regulators - Standard 12V 0.5A Positive
• Manufacturer: STMicroelectronics

Specifications of L78M12ABDT-1

• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 12 V
• Output Current: 0.5 A
• Line Regulation: 100 mV
• Load Regulation: 240 mV
• Dropout Voltage (max): 2 V
• Input Voltage Max: 35 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Package / Case: TO-251
• Mounting Style: Through Hole
• Voltage Regulation Accuracy: 2 %
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

6
Figure 8.
Figure 10. Peak output current vs. input-
Figure 12. Supply voltage rejection vs. freq.
Typical performance
Dropout voltage vs. junction temp. Figure 9.
output differential voltage
Doc ID 2147 Rev 9
Figure 11. Output voltage vs. junction
Figure 13. Quiescent current vs. junction
Dropout characteristics
temperature
temp.
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