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KA79MXX の電気的特性と機能

KA79MXXのメーカーはFairchildです、この部品の機能は「3-Terminal 0.5A Negative Voltage Regulator」です。


製品の詳細 ( Datasheet PDF )

部品番号 KA79MXX
部品説明 3-Terminal 0.5A Negative Voltage Regulator
メーカ Fairchild
ロゴ Fairchild ロゴ 




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KA79MXX Datasheet, KA79MXX PDF,ピン配置, 機能
www.fairchildsemi.com
KA79MXX
3-Terminal 0.5A Negative Voltage Regulator
Features
• No external components required
• Output current in excess of 0.5A
• Internal thermal overload
• Internal short circuit current limiting
• Output transistor safe area compensation
• Output voltages of -5V,-6V,-8V, -12V,-15V,-18V,-24V
Description
The KA79MXX series of 3-Terminal medium current
negative voltage regulators are monolithic integrated circuits
designed as fixed voltage regulators. These regulators
employ internal current limiting, thermal shutdown and
safe area compensation making them essentially
indestructible.
TO-220
Schematic Diagram
1
D-PAK
1
1. GND 2. Input 3. Output
©2001 Fairchild Semiconductor Corporation
Rev. 1.0.0

1 Page





KA79MXX pdf, ピン配列
KA79MXX
Electrical Characteristics (KA79M06)
(Refer to test circuit, 0 °C TJ +125 °C, lO =350mA, VI = -11V,unless otherwise specified)
Parameter
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
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
VO/T
VN
RR
VD
ISC
IPK
Conditions
Min.
TJ= +25 °C
- 5.75
IO = 5mA to 350mA
VI = -8.0V to -25V
- 5.7
TJ =+25°C VI = -8Vto -25V
VI = -9V to -19V
-
-
TJ= +25 °C IO = 5.0mA to 500mA -
TJ= +25 °C
-
IO = 5mA to 350mA
-
VI = -8V to -25V
-
IO = 5mA
-
f = 10Hz to 100KHz,TA = +25 °C
-
f = 120Hz,VI = -9V to -19V
54
IO = 500mA, TJ = +25 °C
-
VI = -35V, TJ = +25 °C
-
TJ= +25 °C
-
Typ.
- 6.0
- 6.0
7.0
2.0
30
3
-
-
0.4
50
60
1.1
140
650
Max. Unit
- 6.25
V
- 6.3
60
mV
40
120 mV
6 mA
0.4
0.4 mA
- mV/ °C
- µV
- dB
-V
- mA
- mA
Note:
1. 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


KA79MXX 電子部品, 半導体
KA79MXX
Electrical Characteristics (KA79M15)
(Refer to test circuit, 0 °C TJ +125 °C, lO =350mA, VI = -23V,unless otherwise specified)
Parameter
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
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
VO/T
VN
RR
VD
ISC
IPK
Conditions
Min.
TJ= +25 °C
- 14.4
IO = 5mA to 350mA
VI = -17.5V to -30V
-14.25
TJ =+25°C VI = -17.5Vto -30V
VI = -18V to -28V
-
-
TJ= +25 °C IO = 5.0mA to 500mA -
TJ= +25 °C
-
IO = 5mA to 350mA
-
VI = -17.5V to -28V
-
IO = 5mA
-
f = 10Hz to 100KHz,TA = +25 °C
-
f = 120Hz,VI = -18.5V to -28.5V
54
IO = 500mA, TJ = +25 °C
-
VI = -35V, TJ = +25 °C
-
TJ= +25 °C
-
Typ.
- 15
- 15
9.0
5.0
30
3
-
-
-1.0
90
59
1.1
140
650
Max.
- 15.6
-15.75
Unit
V
80
mV
50
240 mV
6 mA
0.4
0.4 mA
- mV/ °C
- µV
- dB
-V
- mA
- mA
Note:
1. 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

6 Page



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部品番号部品説明メーカ
KA79MXX

3-Terminal 0.5A Negative Voltage Regulator

Fairchild
Fairchild


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