MC79L12ACPG ON Semiconductor, MC79L12ACPG Datasheet - Page 6

• Manufacturer Part Number: MC79L12ACPG
• Description: IC REG VOLT NEG 100MA 12V TO92
• Manufacturer: ON Semiconductor
• Type: Voltage Regulatorr

Specifications of MC79L12ACPG

• Regulator Topology: Negative Fixed
• Voltage - Output: -12V
• Voltage - Input: Down 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: Negative
• 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
• Voltage Regulation Accuracy: 5 %
• Current, Input Bias: 6.5 mA
• Current, Output: 100 mA
• Package Type: TO-92
• Regulation, Line: 250 mV
• Regulation, Load: 100 mV
• Regulator Type: Negative Voltage Out
• Resistance, Thermal, Junction To Case: 83 °C/W
• Temperature, Operating, Range: 0 to +125 °C
• Voltage, Dropout: 1.7 VDC
• Voltage, Noise: 80 μV
• Voltage, Output: -12 VDC
• Voltage, Supply: -35 VDC
• Voltage Regulator Type: Linear
• Topology: Standard
• Regulator Output Type: Fixed
• Polarity Type: Negative
• 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: MC79L12ACPGOS

10,000
1,000
4.2
4.0
3.8
3.6
3.4
3.2
3.0
100
8.0
6.0
4.0
2.0
10
0
0
25
0
0
Figure 8. Maximum Average Power Dissipation
MC79L05C
V
T
R
P
J
MC79L05C
V
V
I
O
O
qJA
D(max)
in
O
= 25°C
= -5.0 V
= 40 mA
= -10 V
= -5.0 V
versus Ambient Temperature (TO−92)
Figure 6. Input Bias Current versus
= 200°C/W
Figure 4. Dropout Characteristics
-2.0
to 25°C = 625 mW
25
50
T
T
A
Ambient Temperature
A
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
V
in
, INPUT VOLTAGE (V)
-4.0
I
O
50
75
= 1.0 mA
No Heatsink
I
O
= 40 mA
-6.0
75
100
I
O
= 100 mA
(T
TYPICAL CHARACTERISTICS
A
-0.8
100
125
= +25°C, unless otherwise noted.)
http://onsemi.com
-10
125
150
6
170
150
130
110
90
70
50
30
Figure 9. SOP−8 Thermal Resistance and Maximum
0
Power Dissipation versus P.C.B. Copper Length
-2.5
-2.0
-1.5
-1.0
-0.5
5.0
4.0
3.0
2.0
1.0
0
0
0
0
Dropout of Regulation is
defined when
DV
-5.0
10
O
= 2% of V
Figure 7. Input Bias Current versus
Figure 5. Dropout Voltage versus
R
25
qJA
L, LENGTH OF COPPER (mm)
-10
T
J
, JUNCTION TEMPERATURE (°C)
O
Junction Temperature
20
Î Î Î
Î Î Î
Graph represents symmetrical layout
-15
V
Input Voltage
L
in
50
, INPUT VOLTAGE (V)
I
Copper
P
2.0 oz.
O
D(max)
= 70 mA
-20
L
Î Î Î
Î Î Î
30
MC79L05C
V
I
for T
O
O
I
75
= 40 mA
O
= -5.0 V
-25
A
= 1.0 mA
= +50°C
Î Î Î
Î Î Î
40
-30
3.0 mm
100
I
O
-35
= 40 mA
50
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
125
-40