NCV4269A ON Semiconductor, NCV4269A Datasheet - Page 10

• Manufacturer Part Number: NCV4269A
• Description: 5.0 V Micropower 150 Ma Ldo Linear Regulator With Delay, Adjustable Reset, And Sense Output
• 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
0.01
PULSE TIME (s)
2
10
, 2.0 oz
2
2
, 2.0 oz
, 2.0 oz
0.1
400
JA
SO−8 Std Package NCV4269A, 1.0 oz
SO−8 Std Package NCV4269A, 2.0 oz
SO−14 w/6 Thermal Leads NCV4269A, 1.0 oz
SO−14 w/6 Thermal Leads NCV4269A, 2.0 oz
SO−20 w/8 Thermal Leads NCV4269A, 1.0 oz
SO−20 w/8 Thermal Leads NCV4269A, 2.0 oz
) vs. Heat Spreader Area
2
1
)
500
10
600
100
1000
700