Fairchild Semiconductor KA78L12AZ, KA78L05AZ Datasheet
MC78LXXA (LM78LXX, KA78LXXA) FIXED VOLTAGE REGULATOR (POSITIVE)
3-TERMINAL 0.1A POSITIVE VOLTAGE
REGULATORS
The MC78LXX series of fixed voltage monolithic integrated circuit
voltage regulators are suitable for application that required supply
up to 100mA.
FEATURES
• Maximum Output Current of 100mA
• Output Voltage of 5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V and 24V
• Thermal Overload Protection
• Short Circuit Current Limiting
• Output Voltage Offered in ± 5% Tolerance
ORDERING INFORMATION
Device Package Operating Temperature
MC78LXXACP (LM78LXXACZ) (KA78LXXAZ) TO-92
MC78LXXACD (KA78LXXAD) 8 SOP
BLOCK DIAGRAM
TO-92
1: Output 2: GND 3: Input
8 SOP
1: Output 2: GND 3: GND 4: NC
5: NC 6: GND 7: GND 8: Input
- 45 ~ + 125°C
0 ~ + 125°C
°
VI
3
REFERENCE VOLTAGE
2
1999 Fairchild Semiconductor Corporation
GND
THERMAL SHUTDOWN
I
+
-
CIRCUIT
SHORT CIRCUIT
PROTECTION
RSC
V
0
1
Rev. C
MC78LXXA (LM78LXX, KA78LXXA) FIXED VOLTAGE REGULATOR (POSITIVE)
∆
°
∆
ABSOLUTE MAXIMUM RATINGS (T
= 25 °C, unless otherwise specified)
A
Characteristic Symbol Value Unit
Input Voltage (for VO = 5V, 8V)
(for VO = 12V, 15V)
Operating Junction Temperature Range T
Storage Temperature Range T
V
STG
I
30
35
J
0 ~ +150
-65 ~ +150
LM78L05 ELECTRICAL CHARACTERISTICS
(VI = 10V, IO = 40mA, 0 °C ≤ TJ ≤ 125 °C, CI = 0.33 µF, CO = 0.1µF, unless otherwise specified. (Note 1)
Characteristic Symbol Test Conditions Min Typ Max Unit
Output Voltage V
Line Regulation
Load Regulation
Output Voltage V
Quiescent Current I
Quiescent Current with line
Change with load
∆IQ8V ≤VI ≤ 20V
∆IQ1mA ≤ IO ≤ 40 mA
Output Noise Voltage V
Temperature Coefficient of V
O
∆VO/∆T
Ripple Rejection RR
Dropout Voltage V
TJ = 25 °C
O
C
7V ≤ VI ≤ 20V
8V ≤ VI ≤ 20V
1mA ≤ IO ≤ 100mA
1mA ≤ IO ≤ 40mA
V
O
TJ = 25°C
V
TJ = 25
O
7V ≤VI ≤ 0V 1mA ≤ IO ≤ 40mA
7V ≤VI ≤ V
O
(Note 2)
TJ = 25 °C
Q
TA = 25 °C, 10Hz ≤ f ≤ 100KHz
N
MAX
1mA ≤ IO ≤ 70mA
IO = 5mA -0.65
f = 120Hz, 8V ≤ VI ≤ 18V, TJ = 25 °C
TJ = 25 °C
D
4.8 5.0 5.2 V
4.75 5.25 V
41 80 dB
V
V
°C
°C
8 150 mV
6 100 mV
11 60 mV
5.0 30 mV
5.25 V
2.0 5.5 mA
1.5 mA
0.1 mA
40
µV/V
mV/ °C
1.7 V
O
MC78LXXA (LM78LXX, KA78LXXA) FIXED VOLTAGE REGULATOR (POSITIVE)
∆
∆
°
°
°
°
∆
∆
LM78L06 ELECTRICAL CHARACTERISTICS
(VI = 12V, IO = 40mA, 0 °C ≤ TJ ≤ 125 °C , CI = 0.33µF, CO = 0.1µF, unless otherwise specified. (Note 1)
Characteristic Symbol Test Conditions Min Typ Max Unit
Output Voltage V
Line Regulation
Load Regulation
Output Voltage V
Quiescent Current
Quiescent Current with line
Change with load
∆IQ9 < VI < 20V
∆IQ1mA < IO< 40mA
Output Noise Voltage V
Temperature Coefficient of V
O
∆VO/∆T
Ripple Rejection RR
Dropout Voltage V
TJ = 25 °C
O
V
O
V
O
O
I
Q
N
TJ =25
TJ =25
C
8.5 < VI < 20V, 1mA < IO < 40mA
8.5 < VI < V
TJ = 25 °C
TJ = 125 °C
TA = 25 °C, 10Hz < f < 100KHz
8.5V < VI < 20V
C
9V ≥ V
1mA < IO < 100mA
1mA < IO < 70mA
(Note), 1mA < IO < 70mA
MAX
≥ 20V
I
IO = 5mA 0.75
f = 120Hz, 10V < VI < 20V, TJ = 25 °C
TJ = 25 °C
D
5.75 6.0 6.25 V
64 175 mV
54 125 mV
12.8 80 mV
5.8 40 mV
5.7 6.3
5.7 6.3
3.9 6.0
5.5
1.5
0.1
40
µV/V
mV/ °C
40 46 dB
1.7 V
V
mA
mA
O
LM78L08 ELECTRICAL CHARACTERISTICS
(VI = 14V, IO = 40mA, 0 °C ≤ TJ ≤ 125 °C, CI = 0.33 µF, CO = 0.1µF, unless otherwise specified. (Note 1)
Characteristic Symbol Test Conditions Min Typ Max Unit
Output Voltage V
Line Regulation
Load Regulation
Output Voltage V
Quiescent Current I
Quiescent Current with line
Change with load
∆IQ11V ≤ VI ≤ 23V
∆IQ1mA ≤ IO ≤ 40mA
Output Noise Voltage V
Temperature Coefficient of V
O
∆VO/∆T
Ripple Rejection RR
Dropout Voltage V
TJ = 25 °C
O
TJ =25
TJ =25
C
C
V
O
V
O
10.5V ≤ VI ≤ 23V
11V ≤ VI ≤ 23V
1mA ≤ IO ≤ 100mA
1mA ≤ IO ≤ 40mA
10.5V ≤ VI ≤ 23V 1mA ≤ IO ≤ 40mA
10.5V ≤ VI ≤ V
O
(Note 2)
TJ = 25 °C
Q
TA = 25 °C, 10Hz ≤ f ≤100KHz
N
MAX
1mA ≤ IO ≤ 70mA
IO = 5mA -0.8
f = 120Hz, 11V ≤ VI ≤ 21V, TJ = 25 °C
TJ = 25 °C
D
7.7 8.0 8.3 V
10 175 mV
8 125 mV
15 80 mV
8.0 40 mV
7.6 8.4 V
7.6 8.4 V
2.0 5.5 mA
1.5 mA
0.1 mA
60
µV/V
mV/°C
39 70 dB
1.7 V
O
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