LM2594 Просмотр технического описания (PDF) - ON Semiconductor
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LM2594 Datasheet PDF : 25 Pages
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LM2594
MAXIMUM RATINGS
Symbol
Rating
Value
Unit
Vin
ON/OFF
Vout
PD
RqJA
RqJC
PD
RqJA
Tstg
−
Maximum Supply Voltage
ON/OFF Pin Input Voltage
Output Voltage to Ground (Steady−State)
Power Dissipation
8−Lead DIP
Thermal Resistance, Junction−to−Ambient
Thermal Resistance, Junction−to−Case
Power Dissipation
8−Lead Surface Mount
Thermal Resistance, Junction−to−Ambient
Storage Temperature Range
Minimum ESD Rating (Human Body Model: C = 100 pF, R = 1.5 kW)
45
−0.3 V ≤ V ≤ +Vin
−1.0
Internally Limited
100
5.0
Internally Limited
175
−65 to +150
2.0
V
V
V
W
°C/W
°C/W
W
°C/W
°C
kV
−
Lead Temperature (Soldering, 10 seconds)
260
°C
TJ
Maximum Junction Temperature
150
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
OPERATING RATINGS (Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee
specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics table)
Symbol
Rating
Value
Unit
TJ
Operating Temperature Range
VIN
Supply Voltage
−40 to +125
°C
4.5 V to 40 V
V
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