NCV4275A
OPERATING RANGE
Input Voltage Operating Range, 5.0 V Output
Input Voltage Operating Range, 3.3 V Output
Junction Temperature
LEAD TEMPERATURE SOLDERING REFLOW AND MSL (Note 2)
Lead Free, 60 sec−150 sec above 217°C
Moisture Sensitivity Level
VI
VI
TJ
TSLD
MSL
5.5
42
V
4.4
42
V
−40
150
°C
−
265 Peak
°C
1
THERMAL CHARACTERISTICS
Characteristic
Test Conditions (Typical Value)
DPAK 5−PIN PACKAGE
Min Pad Board (Note 3)
1″ Pad Board (Note 4)
Junction−to−Tab (RqJT)
4.2
4.7
Junction−to−Ambient (RqJA)
100.9
46.8
D2PAK 5−PIN PACKAGE
0.4 sq. in. Spreader Board (Note 5)
1.2 sq. in. Spreader Board (Note 6)
Junction−to−Tab (RqJT)
3.8
4.0
Junction−to−Ambient (RqJA)
74.8
41.6
2. PRR IPC / JEDEC J−STD−020C
3. 1 oz. copper, 0.26 inch2 (168 mm2) copper area, 0.062″ thick FR4.
4. 1 oz. copper, 1.14 inch2 (736 mm2) copper area, 0.062″ thick FR4.
5. 1 oz. copper, 0.373 inch2 (241 mm2) copper area, 0.062″ thick FR4.
6. 1 oz. copper, 1.222 inch2 (788 mm2) copper area, 0.062″ thick FR4.
Unit
°C/W
°C/W
°C/W
°C/W
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