MC7812BTG ON Semiconductor, MC7812BTG Datasheet - Page 20

• Manufacturer Part Number: MC7812BTG
• Description: IC REG VOLT POS 1A 12V TO220AB
• Manufacturer: ON Semiconductor
• Type: Voltage Regulatorr

Specifications of MC7812BTG

• 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: -40°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: 2.2 A
• Line Regulation: 240 mV
• Load Regulation: 240 mV
• Input Voltage Max: 35 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• Voltage Regulation Accuracy: 4 %
• Current, Output: 2.2 A
• Current, Supply: 3.4 mA
• Package Type: TO-220
• Regulation, Line: 7.5 mV
• Regulation, Load: 1.6 mV
• Regulator Type: Positive Voltage Out
• Resistance, Thermal, Junction To Case: 5 °C/W
• Temperature, Operating, Range: -40 to +125 °C
• Voltage, Dropout: 2 VDC
• Voltage, Noise: 10 μV/V
• Voltage, Output: 12 VDC
• Voltage, Supply: 35 VDC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MC7812BTGOS

5.0
3.0
2.0
1.0
0.5
0.3
0.2
0.1
10
4.0
Figure 7. Output Impedance as a Function of
Output Voltage (MC78XXC, AC, B)
f = 120 Hz
I
C
O
L
8.0
= 500 mA
= 0 mF
V
O
, OUTPUT VOLTAGE (V)
12
16
20
http://onsemi.com
24
20
6.0
4.0
3.0
2.0
1.0
0
-75
Figure 8. Quiescent Current as a Function of
-50
Temperature (MC78XXC, AC, B)
-25
T
J
, JUNCTION TEMPERATURE (°C)
0
25
50
V
V
I
L
75
in
O
= 20 mA
= 10 V
= 5.0 V
100
125