NCV4269 ON Semiconductor, NCV4269 Datasheet - Page 9

• Manufacturer Part Number: NCV4269
• Description: 5.0v/150ma Ldo W/ Reset, Delay, Adjustable Reset And Early Warning
• Manufacturer: ON Semiconductor

1000
200
180
160
140
120
100
100
0.1
0.000001
80
60
40
20
10
0
1
0
0.00001
Single Pulse (SO-8 Std Package) PCB = 50 mm
Single Pulse (SO-8 EP Package)
Single Pulse (SO-14 w/6 Thermal Leads) PCB = 50 mm
Single Pulse (SO-20 w/8 Thermal Leads) PCB = 50 mm
YLA (SO-8)
YLA (SO-14)
YLA (SO-20)
Figure 19. Junction-to-Ambient Thermal Resistance (q
100
0.0001
TYPICAL THERMAL CHARACTERISTICS
200
0.001
COPPER HEAT-SPREADER AREA (mm
Figure 20. R(t) vs. Pulse Time
http://onsemi.com
300
NCV4269
0.01
PULSE TIME (s)
2
, 2.0 oz
9
2
2
, 2.0 oz
, 2.0 oz
0.1
400
JA
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
) vs. Heat Spreader Area
2
1
)
500
10
600
100
1000
700