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データシート KA78M12R PDF ( 特性, スペック, ピン接続図 )

部品番号 KA78M12R
部品説明 3-terminal 0.5A positive voltage regulator
メーカ Fairchild
ロゴ Fairchild ロゴ 
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KA78M12R Datasheet, KA78M12R PDF,ピン配置, 機能
KA78MXX
3-terminal 0.5A positive voltage regulator
www.fairchildsemi.com
Features
• Output Current up to 0.5A
• Output Voltages of 5, 6, 8, 10, 12, 15, 18, 20, 24V
• Thermal Overload Protection
• Short Circuit Protection
• Output Transistor Safe Operating area (SOA)Protection
Description
The KA78MXX series of three-terminal positive regulators
are available in the TO-220/D-PAK package with several
fixed output voltages making it useful in a wide range of
applications.
TO-220
Internal Block Digram
1
D-PAK
1
1. Input 2. GND 3. Output
©2000 Fairchild Semiconductor International
Rev. 5.0

1 Page



KA78M12R pdf, ピン配列
KA78MXX
Electrical Characteristics (KA78M06/KA78M06R)
(Refer to the test circuits, 0 TJ +125°C, IO=350mA, VI =11V, unless otherwise specified, CI = 0.33µF, CO=0.1µF)
Parameter
Output Voltage
Symbol
VO
Line Regulation
VO
Load Regulation
Quiescent Current
VO
IQ
Quiescent Current Change IQ
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Current
V/T
VN
RR
VD
ISC
IPK
Conditions
TJ=+25°C
IO = 5 to 350mA
VI= 8 to 21V
IO = 200mA VI= 8 to 25V
TJ =+25°C VI = 9 to 25V
IO = 5mA to 0.5A, TJ =+25°C
IO = 5mA to 200mA, TJ =+25°C
TJ=+25°C
IO = 5mA to 350mA
IO = 200mA
VI = 9 to 25V
IO = 5mA
TJ = 0 to +125°C
f = 10Hz to 100KHz
f = 120Hz, IO = 300mA
VI = 9 to 19V
TJ =+25°C, IO = 500mA
TJ= +25°C, VI= 35V
TJ =+25°C
Min.
5.75
5.7
-
-
-
-
-
-
-
-
-
59
-
-
-
Typ.
6
6
-
-
-
-
4.0
-
-
Max.
6.25
6.3
100
50
120
60
6
0.5
0.8
Unit
V
mV
mV
mA
mA
0.5
45
-
2
300
700
- mV/°C
- µV
- dB
-V
- mA
- mA
Notes:
*Load and line regulation are specified at constant, junction temperature. Change in Vo due to heating effects must be taken
into account separately. Pulse testing with low duty is used.
3


3Pages


KA78M12R 電子部品, 半導体
KA78MXX
Electrical Characteristics (KA78M12/KA78M12R)
(Refer to the test circuits, 0 TJ 125°C, IO=350mA, VI =19V, unless otherwise specified, CI =0.33µF, CO =0.1µF)
Parameter
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Current
Symbol
VO
VO
VO
IQ
IQ
V/T
VN
RR
VD
ISC
IPK
Conditions
TJ=+25°C
IO = 5 to 350mA
VI= 14.5 to 27V
IO = 200mA VI= 14.5 to 30V
TJ =+25°C VI = 16 to 30V
IO = 5mA to 0.5A, TJ =+25°C
IO = 5mA to 200mA, TJ =+25°C
TJ=+25°C
IO = 5mA to 350mA
IO = 200mA
VI = 14.5 to 30V
IO = 5mA
TJ = 0 to +125°C
f = 10Hz to 100KHz
f = 120Hz, IO = 300mA
VI = 15 to 25V
TJ =+25°C, IO = 500mA
TJ= +25°C, VI= 35V
TJ = +25°C
Min.
11.5
11.5
-
-
-
-
-
-
-
-
-
55
-
-
-
Typ.
12
12
-
-
-
-
4.1
-
-
0.5
75
2
300
700
Max.
12.5
12.6
100
50
240
120
6
0.5
0.8
Unit
V
mV
mV
mA
mA
- mV/°C
- µV
- dB
-V
- mA
- mA
Notes:
*Load and line regulation are specified at constant, junction temperature. Change in Vo due to heating effects must be taken
into account separately. Pulse testing with low duty is used.
6

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