ir3637s International Rectifier Corp., ir3637s Datasheet - Page 15

• Manufacturer Part Number: ir3637s
• Description: 1% Accurate Synchronous Pwm Controller
• Manufacturer: International Rectifier Corp.

TYPICAL OPERATING CHARACTERISTICS
Rev. 1.1
06/16/05
800.50
800.00
799.50
799.00
798.50
798.00
797.50
0.62
0.58
0.56
0.54
0.52
4.25
3.75
3.25
2.75
2.25
3.5
2.5
0.6
0.5
4
3
2
0
0
0
20
25
25
40
Vfb vs. Temperature
E/A's Transconductance
Static Vc Current
60
50
50
Temp, C
Temp, C
80
75
75
100
100
100
120
125
125
140
www.irf.com
-19
-20
-21
-22
-23
-24
-25
-26
-27
6.75
6.25
5.75
4.25
3.75
3.25
2.75
6.5
5.5
4.5
3.5
2.5
7
6
4
3
0
0
0
25
25
25
Soft Start Charge Current
Dynamic Vcc Current
Static Vcc Current
50
50
50
Temp, C
Temp, C
Temp, C
IR3637SPBF
75
75
75
100
100
100
125
125
125
15