78L05ACZ PDF даташит
Спецификация 78L05ACZ изготовлена «Fairchild semiconductors» и имеет функцию, называемую «LM78L05ACZ». |
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Детали детали
Номер произв | 78L05ACZ |
Описание | LM78L05ACZ |
Производители | Fairchild semiconductors |
логотип |
14 Pages
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www.fairchildsemi.com
MC78LXXA/LM78LXXA/MC78L05AA
3-Terminal 0.1A Positive Voltage Regulator
Features
• Maximum Output Current of 100mA
• Output Voltage of 5V, 8V, 12V, 15V, 18V and 24V
• Thermal Overload Protection
• Short Circuit Current Limiting
• Output Voltage Offered in ±5% Tolerance
Description
The MC78LXXA/LM78LXXA/MC78L05AA series of
fixed voltage monolithic integrated circuit voltage
regulators are suitable for application that required supply
current up to 100mA.
TO-92
SOT-89
GND
1 23
123
1. Output 2. GND 3. Input
8-SOP
81
1. Output 2. GND 3. GND 4. NC
5. NC 6. GND 7. GND 8. Input
Internal Block Diagram
InpuVt I
3
I
REFERENCE VOLTAGE
+
-
GND
2
THERMAL SHUTDOWN
CIRCUIT
SHORT CIRCUIT
PROTECTION
©2002 Fairchild Semiconductor Corporation
RSC
VO0 utput
1
Rev. 1.0.4
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MC78LXXA/LM78LXXA/MC78L05AA
Absolute Maximum Ratings
Parameter
Input Voltage (for VO = 5V, 8V)
(for VO = 12V to 18V)
(for VO = 24V)
Operating Junction Temperature Range
Storage Temperature Range
Symbol
VI
TJ
TSTG
Value
30
35
40
0 ~ +150
-65 ~ +150
Unit
V
V
V
°C
°C
Electrical Characteristics(MC78L05A/LM78L05A)
(VI = 10V, IO = 40mA, 0°C ≤ TJ ≤ 125°C, CI = 0.33µF, CO = 0.1µF, unless otherwise specified. (Note 1)
Parameter
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Symbol
VO
∆VO
∆VO
Output Voltage
VO
Quiescent Current
IQ
Quiescent Current With Line
Change
With Load
∆IQ
∆IQ
Output Noise Voltage
VN
Temperature Coefficient of VO ∆VO/∆T
Ripple Rejection
RR
Dropout Voltage
VD
Conditions
TJ = 25°C
TJ = 25°C
7V ≤ VI ≤ 20V
8V ≤ VI ≤ 20V
TJ = 25°C
1mA ≤ IO ≤ 100mA
1mA ≤ IO ≤ 40mA
7V ≤ VI ≤ 20V 1mA ≤ IO ≤ 40mA
7V ≤ VI ≤ VMAX
(Note 2)
1mA ≤ IO ≤ 70mA
TJ = 25°C
8V ≤VI ≤ 20V
1mA ≤ IO ≤ 40 mA
TA = 25°C, 10Hz ≤ f ≤ 100kHz
IO = 5mA
f = 120Hz, 8V ≤ VI ≤ 18V, TJ = 25°C
TJ = 25°C
Min.
4.8
-
-
-
-
-
Typ.
5.0
8
6
11
5.0
-
Max.
5.2
150
100
60
30
5.25
Unit
V
mV
mV
mV
mV
V
4.75 - 5.25 V
- 2.0 5.5 mA
- - 1.5 mA
- - 0.1 mA
- 40 - µV/Vo
- -0.65 - mV/°C
41 80 -
dB
- 1.7 -
V
Note:
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.
2. Power dissipation PD ≤ 0.75W.
2
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MC78LXXA/LM78LXXA/MC78L05AA
Electrical Characteristics(MC78L08A) (Continued)
(VI = 14V, IO = 40mA, 0°C ≤ TJ ≤ 125°C, CI = 0.33µF, CO = 0.1µF, unless otherwise specified. (Note 1)
Parameter
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Symbol
VO
∆VO
∆VO
Output Voltage
VO
Quiescent Current
IQ
Quiescent Current
Change
With Line
With Load
∆IQ
∆IQ
Output Noise Voltage
VN
Temperature Coefficient of VO ∆VO/∆T
Ripple Rejection
RR
Dropout Voltage
VD
Conditions
TJ = 25°C
TJ = 25°C
10.5V ≤ VI ≤ 23V
11V ≤ VI ≤ 23V
TJ = 25°C
1mA ≤ IO ≤ 100mA
1mA ≤ IO ≤ 40mA
10.5V ≤ VI ≤ 23V 1mA ≤ IO ≤ 40mA
10.5V ≤ VI ≤
VMAX (Note 2)
1mA ≤ IO ≤ 70mA
TJ = 25°C
11V ≤ VI ≤ 23V
1mA ≤ IO ≤ 40mA
TA = 25°C, 10Hz ≤ f ≤100kHz
IO = 5mA
f = 120Hz, 11V ≤ VI ≤ 21V, TJ = 25°C
TJ = 25°C
Min.
7.7
-
-
-
-
7.6
7.6
-
-
-
-
-
39
-
Typ.
8.0
10
8
15
8.0
-
-
2.0
-
-
60
-0.8
70
1.7
Max.
8.3
175
125
80
40
8.4
Unit
V
mV
mV
mV
mV
V
8.4 V
5.5 mA
1.5 mA
0.1 mA
- µV/Vo
- mV/ °C
- dB
-V
Note:
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.
2. Power dissipation PD ≤ 0.75W.
3
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