MC79L12ABD ON Semiconductor, MC79L12ABD Datasheet - Page 3

• Manufacturer Part Number: MC79L12ABD
• Description: IC REG NEG VOLT 100MA 12V 8-SOIC
• Manufacturer: ON Semiconductor

Specifications of MC79L12ABD

• 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: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• 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: - 40 C
• Mounting Style: SMD/SMT
• Voltage Regulation Accuracy: 5 %
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS
0°C < T
ELECTRICAL CHARACTERISTICS
0°C < T
Output Voltage (T
Input Regulation (T
Load Regulation
Output Voltage
Input Bias Current
Input Bias Current Change
Output Noise Voltage (T
Ripple Rejection (−15 ≤ 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 (−18.5 ≤ V
Dropout Voltage I
−14.5 Vdc ≥ V
−16 Vdc ≥ V
T
1.0 mA ≤ I
−14.5 Vdc ≥ V
V
(T
(T
−16 Vdc ≥ V
1.0 mA ≤ I
−17.5 Vdc ≥ V
−20 Vdc ≥ V
T
1.0 mA ≤ I
−17.5 Vdc ≥ V
V
(T
(T
−20 Vdc ≥ V
1.0 mA ≤ I
J
J
I
I
J
J
J
J
= −19 Vdc, 1.0 mA ≤ I
= −23 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)
J
J
< +125°C (for MC79LXXAC)).
< +125°C (for MC79LXXAC)).
O
O
O
O
I
≤ 40 mA
I
≤ 40 mA
I
≤ 40 mA
I
≤ 40 mA
≥ −27 Vdc
≥ −27 Vdc
≥ −30 Vdc
≥ −30 Vdc
O
J
I
I
J
I
I
O
≥ −27 Vdc
≥ −27 Vdc, 1.0 mA ≤ I
≥ −30 Vdc
≥ −Vdc, 1.0 mA ≤ I
= +25°C)
J
= +25°C)
J
= 40 mA, T
= 40 mA, T
= +25°C)
= +25°C)
A
A
I
= +25°C, 10 Hz ≤ f ≤ 100 kHz)
= +25°C, 10 Hz ≤ f ≤ 100 kHz)
O
O
≤ −25 Vdc, f = 120 Hz, T
I
O
O
≤ 100 mA
≤ 100 mA
≤ −28.5 Vdc, f = 120 Hz)
Characteristics
Characteristics
≤ 70 mA
≤ 70 mA
J
J
= +25°C
= +25°C)
O
≤ 40 mA
O
(V
(V
≤ 40 mA
I
I
= −19 V, I
= −23 V, I
J
= +25°C)
O
O
= 40 mA, C
= 40 mA, C
http://onsemi.com
I
I
3
= 0.33 mF, C
= 0.33 mF, C
Symbol
Symbol
Reg
Reg
|V
|V
Reg
Reg
DI
RR
I
RR
I
V
V
V
V
V
V
I
I
I
O
−V
O
−V
IB
IB
IB
O
O
O
O
n
IB
N
load
load
line
line
= 0.1 mF, −40°C < T
= 0.1 mF, −40°C < T
O
O
|
|
−14.25
−14.25
−11.5
−11.4
−11.4
−14.4
Min
Min
37
34
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
MC79L12AC, AB
MC79L15AC, AB
J
J
+125°C (for MC79LXXAB),
+125°C (for MC79LXXAB),
Typ
−12
Typ
−15
1.7
1.7
80
42
90
39
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−15.75
−15.75
−12.5
−12.6
−12.6
−15.6
Max
Max
250
200
100
300
250
150
6.5
6.0
1.5
0.2
6.5
6.0
1.5
0.1
50
75
−
−
−
−
−
−
Unit
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mV
mV
mA
mA
mV
mV
mA
mA
mV
dB
mV
dB