NCV7361A ON Semiconductor, NCV7361A Datasheet - Page 21

• Manufacturer Part Number: NCV7361A
• Description: Voltage Regulator
• Manufacturer: ON Semiconductor

1000
190
180
170
160
150
140
130
120
100
0.000001
110
0.01
100
1000
0.000001
0.1
0.01
10
100
0.1
10
1
1
0
10%
2%
1%
5%
50% Duty Cycle
Single Pulse
2.0 oz. Cu
0.00001
0.00001
100
Figure 31. SO−8, q
Figure 33. SO−8 Thermal Duty Cycle Curves on 1.0 in. Spreader Test Board
Figure 32. SO−8 Thermal Transient Response on Typical Test Boards
1.0 oz. Cu
0.0001
0.0001
200
JA
as a Function of the Pad Copper Area Including Traces,
0.001
0.001
Cu Area = 713.9 mm
300
http://onsemi.com
Copper Area (mm
Board Material
NCV7361A
0.01
0.01
Time (s)
Time (s)
21
400
2
1.0 oz.
Cu Area = 89.7 mm
2
)
0.1
0.1
500
1
1
2
1.0 oz.
Notes:
600
Cu Area = 713.9 mm
Cu Area = 53.9 mm
10
Duty Cycle, D =
10
P DM
t 1
t 2
700
100
100
2
t 1
t 2
2
1.0 oz.
1.0 oz.
1000
1000
800