IRU3037 IRF [International Rectifier], IRU3037 Datasheet - Page 18

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

IRU3037 / IRU3037A
DEMO-BOARD WAVEFORMS
18
Figure 22 - Efficiency for IRU3037 Evaluation Board.
Figure 26 - Transient response @ I
100
90
80
70
0A
IRU3037
0
Figure 24 - Shutdown the output by
Vss
V
I
OUT
1
OUT
pulling down the soft-start.
= 5V
2
2A
IRU3037
V
IN
3
=5.0V, V
Output Current (A)
4
OUT
5
=3.3V
6
7
OUT
8
= 0 to 2A.
9
10
www.irf.com
11
Figure 25 - 3.3V output voltage ripple @ I
Figure 27 - Transient response @ I
IRU3037
0A
IRU3037
IRU3037
Figure 23 - Start-up time @ I
4A
OUT
OUT
=5A.
= 0 to 4A.
V
V
IN
OUT
OUT
=5A.
05/10/04
Rev. 2.8