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78M05 データシートの表示(PDF) - Thinki Semiconductor Co., Ltd.

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78M05 1 Ampere Surface Mount Negative Three Terminal Voltage Regulators THINKISEMI
Thinki Semiconductor Co., Ltd. THINKISEMI
78M05 Datasheet PDF : 3 Pages
1 2 3
79M05/79M12
®
79M05/79M12
Pb
Pb Free Plating Product
1 Ampere Surface Mount Negative Three Terminal Voltage Regulators
Features
Output Voltage: -5 & -12V
Output current up to 1A
No external components required
Internal thermal overload protection
Internal short-circuit current limiting
Output transistor safe-area compensation
Output voltage offered in 4% tolerance
DPAK/TO-252
Standard Application Circuit
79M05/79M12
A common ground is required between the input and
the output voltages. The input voltage must remain
typically 2.0V above the output voltage even during
the low point on the Input ripple voltage.
XX = these two digits of the type number indicate
voltage.
* = Cin is required if regulator is located an
appreciable distance from power supply filter.
** = Co is not needed for stability; however, it does
improve transient response.
Absolute Maximum Rating (Ta = 25oC unless otherwise noted)
Parameter
Input Voltage
Power Dissipation
Junction Temperature
Storage Temperature Range
Thermal Resistance - Junction to Case
Thermal Resistance - Junction to Ambient
Note: * Follow the derating curve
TO-220
TO-252
TO-220
TO-252
Symbol
VIN
PD
TJ
TSTG
RӨJC
RӨJA
Limit
-35
Internal Limited
+150
-65~+150
3
5
50
60
Unit
V
W
oC
oC
oC/W
oC/W
Rev.05
© 2006 Thinki Semiconductor Co., Ltd.
Page 1/3
http://www.thinkisemi.com/
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