MC7812BD2TG ON Semiconductor, MC7812BD2TG Datasheet - Page 11

• Manufacturer Part Number: MC7812BD2TG
• Description: IC REG POS VOLT 1A 12V D2PAK
• Manufacturer: ON Semiconductor

Specifications of MC7812BD2TG

• 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: 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: 240 mV
• Load Regulation: 240 mV
• Input Voltage Max: 35 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Voltage Regulation Accuracy: 4 %
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

17. T
18. 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, T
Load Regulation, T
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.
14.5 Vdc ≤ V
15.5 Vdc ≤ V
14.5 Vdc ≤ V
16 Vdc ≤ V
14.8 Vdc ≤ V
5.0 mA ≤ I
14.5 Vdc ≤ V
15 Vdc ≤ V
5.0 mA ≤ I
15 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
in
in
in
≤ 1.5 A
≤ 1.0 A
in
in
in
in
in
≤ 22 Vdc
≤ 30 Vdc
≤ 25 Vdc, f = 120 Hz
≤ 27 Vdc
≤ 27 Vdc
≤ 30 Vdc
≤ 27 Vdc, I
≤ 30 Vdc, I
Characteristic
J
J
O
J
= 25°C)
= 25°C (Note 18)
= 1.0 A, T
= 25°C (Note 18)
J
A
= 25°C)
= 25°C)
O
O
O
≤ 1.0 A, P
A
= 1.0 A
= 1.0 A, T
J
= 25°C)
= 25°C)
D
J
≤ 15 W)
(V
= 25°C
in
= 19 V, I
O
Symbol
= 500 mA, T
Reg
V
Reg
TCV
http://onsemi.com
I
I
DI
RR
I
V
V
max
V
− V
r
I
SC
B
O
O
O
n
load
line
B
O
O
11
J
11.5
11.4
Min
= T
MC7812B/NCV7812B
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
low
to 125°C (Note 17), unless otherwise noted)
−0.8
Typ
7.5
2.2
1.6
3.4
2.0
1.1
0.2
2.2
12
12
60
10
−
−
−
−
−
O
due to heating effects must be taken into account
Max
12.5
12.6
240
120
240
8.0
1.0
0.5
−
−
−
−
−
−
−
−
−
−
11.5
11.4
Min
55
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
MC7812C
−0.8
Typ
3.8
0.3
8.1
3.4
2.0
1.1
0.2
2.2
12
12
60
10
−
−
−
−
−
Max
12.5
12.6
6.5
0.7
0.8
0.5
24
24
48
60
−
−
−
−
−
−
−
−
mV/°C
mV/V
Unit
Vdc
Vdc
Vdc
mW
mV
mV
mA
mA
dB
A
A
O