MC79L12ACP Fairchild Semiconductor, MC79L12ACP Datasheet - Page 2

• Manufacturer Part Number: MC79L12ACP
• Description: Linear Regulators - Standard Negative Voltage Reg 3Terminal 1a
• Manufacturer: Fairchild Semiconductor

Specifications of MC79L12ACP

• Polarity: Negative
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: - 12 V
• Output Current: 100 mA
• Line Regulation: 250 mV
• Load Regulation: 100 mV
• Dropout Voltage (max): 1.7 V
• Input Voltage Max: 40 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: 0 C
• Package / Case: TO-92
• Mounting Style: Through Hole
• Voltage Regulation Accuracy: 5 %
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. SOIC−8 Junction−to−Ambient Thermal Resistance is for minimum recommended pad size. Refer to Figure 9 for Thermal Resistance variation
*This device series contains ESD protection and exceeds the following tests:
MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
0°C < T
Input Voltage
Power Dissipation
Storage Temperature Range
Junction Temperature
Output Voltage (T
Input Regulation (T
Load Regulation
Output Voltage
Input Bias Current
Input Bias Current Change
Output Noise Voltage (T
Ripple Rejection (−8.0 ≥ V
Dropout Voltage (I
Human Body Model 2000 V per MIL_STD_883, Method 3015
Machine Model Method 200 V.
versus pad size.
Case 29 (TO−92 Type)
T
Thermal Resistance, Junction−to−Ambient
Thermal Resistance, Junction−to−Case
Case 751 (SOIC−8 Type) (Note 1)
T
Thermal Resistance, Junction−to−Ambient
Thermal Resistance, Junction−to−Case
−7.0 Vdc ≥ V
−8.0 Vdc ≥ V
T
1.0 mA ≤ I
−7.0 Vdc ≥ V
V
(T
(T
−8.0 Vdc ≥ V
1.0 mA ≤ I
A
A
J
I
J
J
= −10 Vdc, 1.0 mA ≤ I
= +25°C, 1.0 mA ≤ I
= 25°C
= 25°C
= +25°C)
= +125°C)
J
< +125°C (for MC79LXXAC)).
O
O
≤ 40 mA
≤ 40 mA
I
I
I
I
(−5 V)
(−12, −15, −18 V)
(−24 V)
J
≥ −20 Vdc
≥ −20 Vdc
≥ −20 Vdc, 1.0 mA ≤ I
≥ −20 Vdc
O
= +25°C)
J
= 40 mA, T
= +25°C)
A
Characteristics
(T
= +25°C, 10 Hz ≤ f ≤ 100 kHz)
O
I
A
≥ −18 Vdc, f = 120 Hz, T
O
≤ 100 mA
= +25°C, unless otherwise noted.)
≤ 70 mA
J
= +25°C)
Rating
O
≤ 40 mA
(V
I
= −10 V, I
MC79L00, MC79L00A Series
J
= +25°C)
O
= 40 mA, C
http://onsemi.com
I
Symbol
Reg
|V
2
Reg
= 0.33 mF, C
RR
I
V
V
V
I
I
−V
IB
IB
O
O
load
n
line
O
|
−4.6
−4.5
−4.5
Min
40
O
−
−
−
−
−
−
−
−
−
−
Symbol
MC79L05C, AB
= 0.1 mF, −40°C < T
R
R
R
R
T
PD
PD
T
V
qJA
qJC
qJA
qJC
stg
J
I
−5.0
Typ
1.7
40
49
−
−
−
−
−
−
−
−
−
−
Max
−5.4
−5.5
−5.5
200
150
6.0
5.5
1.5
0.2
60
30
−
−
−
Internally Limited
Internally Limited
−65 to +150
J
+125°C (for MC79LXXAB),
−4.75
−4.75
Value
−4.8
Min
+150
41
−30
−35
−40
160
180
−
−
−
−
−
−
−
−
−
−
83
45
MC79L05AC, AB
−5.0
Typ
1.7
40
49
−
−
−
−
−
−
−
−
−
−
−5.25
−5.25
Max
−5.2
150
100
6.0
5.5
1.5
0.1
60
30
−
−
−
°C/W
°C/W
°C/W
°C/W
Unit
Vdc
°C
°C
W
W
Unit
Vdc
Vdc
Vdc
mV
mV
mA
mA
mV
dB