L78M12CDT-1 STMicroelectronics, L78M12CDT-1 Datasheet - Page 7

• Manufacturer Part Number: L78M12CDT-1
• Description: IC REG VOLT POS 500MA 12V IPAK
• Manufacturer: STMicroelectronics

Specifications of L78M12CDT-1

• Regulator Topology: Positive Fixed
• Voltage - Output: 12V
• Voltage - Input: Up to 35V
• Voltage - Dropout (typical): 2V @ 350mA
• Number Of Regulators: 1
• Current - Output: 500mA
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: IPak, TO-251, DPak, VPak (3 straight leads + tab)
• 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: + 150 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: 497-4228-5

L78MxxC
5
Table 4.
Symbol
ΔV
SVR
ΔV
ΔV
ΔI
V
V
eN
V
I
O
I
sc
d
O
O
/ΔT
d
d
O
O
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output voltage drift
Supply voltage rejection
Output noise voltage
Dropout voltage
Short circuit current
Electrical characteristics
Refer to the test circuits, T
otherwise specified.
Electrical characteristics of L78M05C
Parameter
I
V
V
I
I
I
I
I
V
B = 10 Hz to 100 kHz
V
O
O
O
O
O
O
I
I
I
I
J
= 7 to 25 V, I
= 8 to 25 V, I
= 8 to 18 V, f = 120 Hz, I
= 35 V
= 5 to 350 mA, V
= 5 to 500 mA, T
= 5 to 200 mA, T
= 5 to 350 mA
= 200 mA, V
= 5 mA, T
= 25 °C, V
Doc ID 2146 Rev 15
Test conditions
J
= 0 to 125 °C
I
I
O
O
= 10 V, I
= 8 to 25 V
= 200 mA
= 200 mA
J
J
I
= 7 to 20 V
= 25 °C
= 25 °C
O
O
= 350 mA, C
= 300 mA
I
= 0.33 µF, C
Min.
4.75
4.8
62
Electrical characteristics
Typ.
-0.5
300
40
5
5
2
O
= 0.1 µF unless
Max.
5.25
100
100
5.2
0.5
0.8
50
50
6
mV/°C
Unit
mV
mV
mA
mA
mA
dB
µV
V
V
V
7/30