MC78M12CT Fairchild Semiconductor, MC78M12CT Datasheet - Page 6

• Manufacturer Part Number: MC78M12CT
• Description: IC REGULATOR 12V 0.5A TO-220
• Manufacturer: Fairchild Semiconductor

Specifications of MC78M12CT

• Regulator Topology: Positive Fixed
• Voltage - Output: 12V
• Voltage - Input: Up to 35V
• Voltage - Dropout (typical): 2V @ 500mA
• Number Of Regulators: 1
• Current - Output: 500mA
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• 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: 40 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MC78M12CTFS

Electrical Characteristics (MC78M15)
(Refer to the test circuits, 0 < T
Note:
1. Load and line regulation are specified at constant junction temperature. Change in V
Parameter
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Quiescent Current
Quiescent Current Change
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Current
into account separately. Pulse testing with low duty is used.
J
< +125 C, I
Symbol
V/ T
I
RR
I
V
V
V
I
SC
PK
V
V
Q
I
O
N
D
Q
O
O
O
=350mA, V
T
I
V
I
T
I
I
T
I
I
V
I
T
f = 10Hz to 100kHz
f = 120Hz, I
V
T
T
T
O
O
O
O
O
O
O
J
J
J
J
J
J
J
I
I
I
= 17.5V to 30V
= 18.5V to 28.5V, T
= 17.5V to 30V
= +25 C
= 5mA to 350mA
= 200mA
= 5mA to 0.5A, T
= 5mA to 200mA, T
= +25 C
= 5mA to 350mA
= 200mA
= 5mA
= +25 C, V
=+25 C
= 0 to +125 C
=+25 C, I
= +25 C
Conditions
(Continued)
I
=23V, unless otherwise specified, C
O
O
= 300mA
I
V
V
= 500mA
= 35V
I
I
= 17.5V to 30V
= 20V to 30V
J
=+25 C
J
J
=+25 C
=+25 C
O
14.25
due to heating effects must be taken
Min.
14.4
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ.
100
300
700
4.1
15
15
70
-1
2
-
-
-
-
-
-
I
=0.33 F, C
MC78MXX/LM78MXX
15.75
Max.
15.6
100
300
150
6.0
0.5
0.8
50
-
-
-
-
-
-
O
=0.1 F)
mV/ C
Unit
mV
mV
mA
mA
V/Vo
mA
mA
dB
V
V
6