NCV4275A 查看數據表（PDF） - ON Semiconductor

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NCV4275A

5.0 V, 3.3 V 450 mA Low-Dropout Voltage Regulator with Reset

ON Semiconductor 

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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