L78M12CX STMicroelectronics, L78M12CX Datasheet - Page 15

• Manufacturer Part Number: L78M12CX
• Description: Linear Regulators - Standard RO 511-L78M12CV SOT-82 +V RG .5A 12V
• Manufacturer: STMicroelectronics

Specifications of L78M12CX

• 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
• Input Voltage Max: 35 V
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: 0 C
• Package / Case: SOT-82
• Mounting Style: SMD/SMT
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

L78MxxC
Typical performance
Figure 24. Tracking voltage regulator
Figure 25. High input voltage circuit
V
= V
- (V
+ V
)
IN
I
Z
BE
Figure 26. Reducing power dissipation with dropping resistor
V
-V
-V
I(min)
XX
DROP(max)
R = ____________________
I
+I
O(max)
d(max)
Doc ID 2146 Rev 14
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