MC79L12ACP Fairchild Semiconductor, MC79L12ACP Datasheet - Page 4

• 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

ELECTRICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Output Voltage (T
Input Regulation (T
Load Regulation
Output Voltage
Input Bias Current
Input Bias Current Change
Output Noise Voltage (T
Ripple Rejection (−23 ≤ V
Dropout Voltage I
Output Voltage (T
Input Regulation (T
Load Regulation
Output Voltage
Input Bias Current
Input Bias Current Change
Output Noise Voltage (T
Ripple Rejection (−29 ≤ V
Dropout Voltage I
−20.7 Vdc ≥ V
−21.4 Vdc ≥ V
−22 Vdc ≥ V
−21 Vdc ≥ V
T
1.0 mA ≤ I
−20.7 Vdc ≥ V
−21.4 Vdc ≥ V
V
(T
(T
−21 Vdc ≥ V
−27 Vdc ≥ V
1.0 mA ≤ I
−27 Vdc ≥ V
−27.5 Vdc ≥ V
−28 Vdc ≥ V
T
1.0 mA ≤ I
−27 Vdc ≥ V
−28 Vdc ≥ V
V
(T
(T
−28 Vdc ≥ V
1.0 mA ≤ I
J
J
I
I
J
J
J
J
= −27 Vdc, 1.0 mA ≤ I
= −33 Vdc, 1.0 mA ≤ I
= +25°C, 1.0 mA ≤ I
= +25°C, 1.0 mA ≤ I
= +25°C)
= +125°C)
= +25°C)
= +125°C)
O
O
O
O
I
I
≤ 40 mA
I
I
≤ 40 mA
I
I
≤ 40 mA
I
I
I
≤ 40 mA
≥ −33 Vdc
≥ −33 Vdc
≥ −33 Vdc
≥ −33 Vdc
≥ −38 Vdc
≥ −38 Vdc
≥ −38 V, 1.0 mA ≤ I
≥ −38 Vdc, 1.0 mA ≤ I
≥ −38 Vdc
O
O
J
I
I
I
I
J
I
≥ −33 Vdc
≥ −33 Vdc
≥ −33 Vdc, 1.0 mA ≤ I
≥ −33 Vdc, 1.0 mA ≤ I
≥ −38 Vdc
= +25°C)
J
= +25°C)
J
= 40 mA, T
= 40 mA, T
= +25°C)
= +25°C)
A
A
Characteristics
Characteristics
I
I
= +25°C, 10 Hz ≤ f ≤ 100 kHz)
= +25°C, 10 Hz ≤ f ≤ 100 kHz)
O
O
≤ −33 Vdc, f = 120 Hz, T
≤ −35 Vdc, f = 120 Hz, T
O
O
≤ 100 mA
≤ 100 mA
≤ 70 mA
≤ 70 mA
J
J
= +25°C
= +25°C
O
≤ 40 mA
O
O
O
≤ 40 mA
(V
(V
≤ 40 mA
≤ 40 mA
I
I
= −27 V, I
= −33 V, I
MC79L00, MC79L00A Series
J
J
= +25°C)
= +25°C)
O
O
= 40 mA, C
= 40 mA, C
http://onsemi.com
I
Symbol
I
Symbol
Reg
Reg
|V
|V
4
Reg
Reg
= 0.33 mF, C
= 0.33 mF, C
DI
RR
I
RR
I
V
V
V
V
V
V
I
I
I
−V
−V
IB
IB
IB
O
O
O
O
load
n
load
IB
n
line
line
O|
O
|
−16.6
−16.2
−16.2
−22.1
−21.4
−21.4
Min
Min
32
30
O
O
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
= 0.1 mF, 0°C < T
= 0.1 mF, 0°C < T
MC79L18C
MC79L24C
Typ
Typ
−18
150
−24
200
1.7
1.7
46
43
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−19.4
−19.8
−19.8
−25.9
−26.4
−26.4
Max
Max
325
275
170
350
300
200
100
6.5
6.0
1.5
0.2
6.5
6.0
1.5
0.2
85
−
−
−
−
−
−
−
−
−
−
−
−
J
J
> +125°C, unless otherwise noted).
< +125°C, unless otherwise noted).
−17.3
−17.1
−17.1
−22.8
−22.8
Min
Min
−23
33
31
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
MC79L18AC
MC79L24AC
Typ
Typ
−18
150
−24
200
1.7
1.7
48
47
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−18.7
−18.9
−18.9
−25.2
−25.2
Max
Max
325
275
170
−25
350
300
200
100
6.5
6.0
1.5
0.1
6.5
6.0
1.5
0.1
85
−
−
−
−
−
−
−
−
−
−
−
−
Unit
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mV
mV
mA
mA
mV
mV
mA
mA
mV
dB
mV
dB