MC7812CD2TG ON Semiconductor, MC7812CD2TG Datasheet - Page 18

• Manufacturer Part Number: MC7812CD2TG
• Description: IC REG POS VOLT 1A 12V D2PAK
• Manufacturer: ON Semiconductor

Specifications of MC7812CD2TG

• 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: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-2, D⊃2Pak (2 leads + Tab), TO-263AB
• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 12 V
• Output Current: 2.2 A
• Line Regulation: 48 mV
• Load Regulation: 60 mV
• Input Voltage Max: 35 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Voltage Regulation Accuracy: 4 %
• Voltage Regulator Type: Linear
• Topology: Standard
• Regulator Output Type: Fixed
• Polarity Type: Positive
• Input Voltage (max): 35V
• Package Type: D2PAK
• Output Voltage Accuracy: ±4%
• Operating Temp Range: 0C to 125C
• Operating Temperature Classification: Commercial
• Dropout Voltage@current (typ): 2@1A
• Pin Count: 2 +Tab
• Mounting: Surface Mount
• Quiescent Current (max): 6.5mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MC7812CD2TG; MC7812CD2TGOS

31. T
32. Load and line regulation are specified at constant junction temperature. Changes in V
ELECTRICAL CHARACTERISTICS
Output Voltage (T
Output Voltage (5.0 mA ≤ I
Line Regulation (Note 32)
Load Regulation (Note 32)
Quiescent Current
Quiescent Current Change
Ripple Rejection
Dropout Voltage (I
Output Noise Voltage (T
Output Resistance (f = 1.0 kHz)
Short Circuit Current Limit (T
Peak Output Current (T
Average Temperature Coefficient of Output Voltage
separately. Pulse testing with low duty cycle is used.
27.3 Vdc ≤ V
27 Vdc ≤ V
30 Vdc ≤ V
30 Vdc ≤ V
26.7 Vdc ≤ V
5.0 mA ≤ I
5.0 mA ≤ I
250 mA ≤ I
27.3 Vdc ≤ V
27 Vdc ≤ V
5.0 mA ≤ I
28 Vdc ≤ V
10 Hz ≤ f ≤ 100 kHz
V
low
in
= 35 Vdc
= 0°C for MC78XXC, MC78XXAC,
= *40°C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
O
O
O
O
in
in
in
in
in
≤ 1.5 A, T
≤ 1.0 A
≤ 1.0 A
in
in
≤ 750 mA
in
≤ 38 Vdc, I
≤ 36 Vdc, I
≤ 36 Vdc, T
≤ 38 Vdc, T
≤ 38 Vdc, f = 120 Hz, I
≤ 38 Vdc
≤ 38 Vdc, I
≤ 38 Vdc, I
J
O
= 25°C)
= 1.0 A, T
J
A
J
= 25°C)
= 25°C)
= 25°C
O
O
O
J
J
Characteristic
O
O
= 500 mA
= 1.0 A
= 25°C
= 25°C
≤ 1.0 A, P
A
= 1.0 A, T
= 500 mA
J
= 25°C)
= 25°C)
O
D
= 500 mA
J
≤ 15 W)
(V
= 25°C
in
= 33 V, I
O
= 1.0 A, T
http://onsemi.com
J
18
= T
low
to 125°C (Note 31), unless otherwise noted)
Symbol
Reg
V
Reg
TCV
I
I
DI
RR
I
V
V
max
V
− V
r
I
SC
B
O
O
O
n
load
line
B
O
O
O
due to heating effects must be taken into account
23.5
23.2
Min
45
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
MC7824AC
−2.0
11.5
Typ
3.8
3.8
2.1
2.0
1.8
3.6
2.0
1.4
0.2
2.2
24
24
10
54
10
−
−
−
Max
24.5
25.8
6.0
0.8
0.8
0.5
25
28
12
25
15
25
15
−
−
−
−
−
−
−
mV/°C
mV/V
Unit
Vdc
Vdc
Vdc
mW
mV
mV
mA
mA
dB
A
A
O