MC78L12ACPG ON Semiconductor, MC78L12ACPG Datasheet - Page 8

• Manufacturer Part Number: MC78L12ACPG
• Description: IC REG VOLT POS 100MA 12V TO92
• Manufacturer: ON Semiconductor
• Type: Voltage Regulatorr

Specifications of MC78L12ACPG

• Regulator Topology: Positive Fixed
• Voltage - Output: 12V
• Voltage - Input: Up to 35V
• Voltage - Dropout (typical): 1.7V @ 40mA
• Number Of Regulators: 1
• Current - Output: 100mA
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Standard Body), TO-226
• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 12 V
• Output Current: 0.1 A
• Line Regulation: 250 mV
• Load Regulation: 100 mV
• Input Voltage Max: 35 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Current, Input Bias: 4.2 mA
• Current, Output: 100 mA
• Package Type: TO-92
• Regulation, Line: 120 mV
• Regulation, Load: 20 mV
• Regulator Type: Positive Voltage Out
• Temperature, Operating, Range: 0 to +125 °C
• Voltage, Dropout: 1.7 VDC
• Voltage, Noise: 80 μV
• Voltage, Output: 12 V
• Voltage, Supply: 35 VDC
• Voltage Regulator Type: Linear
• Topology: Standard
• Regulator Output Type: Fixed
• Polarity Type: Positive
• Input Voltage (max): 35V
• Operating Temp Range: 0C to 125C
• Operating Temperature Classification: Commercial
• Dropout Voltage@current (typ): 1.7@40mA
• Pin Count: 3
• Mounting: 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: MC78L12ACPGOS

10,000
1000
8.0
6.0
4.0
2.0
4.2
4.0
3.8
3.6
3.4
3.2
3.0
100
Figure 7. Maximum Average Power Dissipation versus
10
0
0
0
25
0
MC78L05AC
V
T
Ambient Temperature − TO−92 Type Package
R
P
out
J
MC78L05AC
V
V
I
O
qJA
D(max)
= 25°C
I
O
= 10 V
= 5.0 V
= 40 mA
= 5.0 V
Figure 5. Input Bias Current versus
= 200°C/W
Figure 3. Dropout Characteristics
to 25°C = 625 mW
I
2.0
25
O
50
= 40 mA
T
T
A
A
, AMBIENT TEMPERATURE (°C)
Ambient Temperature
, AMBIENT TEMPERATURE (°C)
V
I
O
I
, INPUT VOLTAGE (V)
4.0
= 1.0 mA
50
75
No Heatsink
6.0
75
100
I
O
= 100 mA
8.0
100
125
http://onsemi.com
150
125
10
8
170
150
130
110
90
70
50
30
0
Figure 8. SOIC−8 Thermal Resistance and Maximum
2.5
2.0
1.5
1.0
0.5
5.0
4.0
3.0
2.0
1.0
0
0
Power Dissipation versus P.C.B. Copper Length
0
0
Dropout of Regulation is
defined as when
10
5.0
V
O
I
Figure 4. Dropout Voltage versus
R
O
= 2% of V
25
qJA
L, LENGTH OF COPPER (mm)
= 40 mA
Figure 6. Input Bias Current
T
10
J
, JUNCTION TEMPERATURE (°C)
Junction Temperature
versus Input Voltage
20
O
V
Graph represents symmetrical layout
I
, INPUT VOLTAGE (V)
Î Î Î
Î Î Î
Î Î Î
15
L
50
P
D(max)
Copper
2.0 oz.
I
O
L
= 70 mA
MC78L05AC
V
I
T
O
20
30
out
J
= 40 mA
Î Î Î
Î Î Î
for T
= 25°C
= 5.0 V
A
75
25
= 50°C
I
O
Î Î Î
Î Î Î
Î Î Î
= 1.0 mA
40
30
3.0 mm
100
35
50
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
125
40