IRU3037 IRF [International Rectifier], IRU3037 Datasheet - Page 12

• Manufacturer Part Number: IRU3037
• Description: 8-PIN SYNCHRONOUS PWM CONTROLLER
• Manufacturer: IRF [International Rectifier]

IRU3037 / IRU3037A
TYPICAL PERFORMANCE CHARACTERISTICS
12
1 . 2 8
1 . 2 6
1 . 2 4
1 . 2 2
1 . 3
1 . 2
-40°C
Figure 11 - Output Voltage
O u t p u t V o l t a g e
0 ° C
O u t p u t V o l t a g e
I R U 3 0 3 7
M a x
+ 5 0 ° C
Min
S p e c M a x .
92.0%
90.0%
88.0%
86.0%
84.0%
82.0%
80.0%
-40°C
+ 1 0 0 ° C
Figure 13 - Maximum Duty Cycle
S p e c M i n .
-25°C
0°C
+ 1 5 0 ° C
Maximum Duty Cycle
www.irf.com
+25°C
IRU3037
Max Duty Cycle
+50°C
2 4 0
2 3 0
2 2 0
2 1 0
2 0 0
1 9 0
1 8 0
1 7 0
1 6 0
+75°C
-40°C
+100°C
Figure 12 - Output Frequency
+125°C
O s c i l l a t i o n F r e q u e n c y
0 ° C
O u t p u t F r e q u e n c y
+150°C
I R U 3 0 3 7
M a x
+ 5 0 ° C
Min
S p e c M a x .
+ 1 0 0 ° C
S p e c M i n .
05/10/04
Rev. 2.8
+ 1 5 0 ° C