NCV4269 データシートの表示（PDF） - ON Semiconductor

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NCV4269

5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output

ON Semiconductor 

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NCV4269

TYPICAL THERMAL CHARACTERISTICS

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COPPER HEAT−SPREADER AREA (mm2)

SO−8 Std Package NCV4269, 1.0 oz

SO−8 Std Package NCV4269, 2.0 oz

SO−14 w/6 Thermal Leads NCV4269, 1.0 oz

SO−14 w/6 Thermal Leads NCV4269, 2.0 oz

SO−20 w/8 Thermal Leads NCV4269, 1.0 oz

SO−20 w/8 Thermal Leads NCV4269, 2.0 oz

Figure 19. Junction−to−Ambient Thermal Resistance (qJA) vs. Heat Spreader Area

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10

1

0.1

0.000001

0.00001

0.0001

0.001

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1

PULSE TIME (s)

Single Pulse (SO−8 Std Package) PCB = 50 mm2, 2.0 oz

Single Pulse (SO−8 EP Package)

Single Pulse (SO−14 w/6 Thermal Leads) PCB = 50 mm2, 2.0 oz

Single Pulse (SO−20 w/8 Thermal Leads) PCB = 50 mm2, 2.0 oz

YLA (SO−8)

YLA (SO−14)

YLA (SO−20)

Figure 20. R(t) vs. Pulse Time

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100

1000

http://onsemi.com

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