UPC317H データシートの表示（PDF） - NEC => Renesas Technology
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UPC317H Datasheet PDF : 12 Pages
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µPC317
ABSOLUTE MAXIMUM RATINGS (TA = 25°C, unless otherwise specified.)
Parameter
Input-Output Voltage Differential
Total Power Dissipation (TC = 25°C)
Operating Ambient Temperature
Operating Junction Temperature
Storage Temperature
Thermal Resistance (junction to case)
Thermal Resistance (junction to ambient)
Symbol
VIN − VO
PT
TA
TJ
Tstg
Rth (J–C)
Rth (J–A)
Rating
–0.3 to +40
15Note
–20 to +80
–20 to +150
–65 to +150
5
65
Unit
V
W
°C
°C
°C
°C/W
°C/W
Note Internally limited.
When operating junction temperature rise up to 150°C (≤200°C), the internal circuit shutdown output
voltage.
Caution Product quality may suffer if the absolute maximum rating is exceeded even momentarily for any
parameter. That is, the absolute maximum ratings are rated values at which the product is on the
verge of suffering physical damage, and therefore the product must be used under conditions
that ensure that the absolute maximum ratings are not exceeded.
RECOMMENDED OPERATING CONDITIONS
Parameter
Input-Output Voltage Differential
Input Voltage
Output Voltage
Output Current
Operating Junction Temperature
Symbol
MIN.
TYP.
MAX.
Unit
VIN – VO
3
38.7
V
VIN
4.3
40
V
VO
1.3
30
V
IO
0.01
1.5
A
TJ
–20
+125
°C
Caution The recommended operating range may be exceeded without causing any problems provided
that the absolute maximum ratings are not exceeded. However, if the device is operated in a way
that exceeds the recommended operating conditions, the margin between the actual conditions
of use and the absolute maximum ratings is small, and therefore thorough evaluation is
necessary. The recommended operating conditions do not imply that the device can be used
with all values at their maximum values.
2
Data Sheet G12826EJ3V0DS00
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