
IRDC3038
6
Rev. 1.2
06/05/02
www.irf.com
TEST DATA
Figure 16 - Start-up time @ I
OUT
=5A.
Figure 17 - Shutdoown the output by
pulling down the soft-start.
Figure 18 - 3.3V output voltage ripple @ I
OUT
=5A.
Figure 19 - Transient response @ I
OUT
=0 to 2A.
Figure 20 - Transient response @ I
OUT
=0 to 4A.
0A
2A
Vss
V
OUT
I
OUT
V
IN
Vss
V
OUT
4A
0A
Figure 15 - Efficiency for IRU3038 Evaluation Board.
V
IN
=5V, V
OUT
=2.5V
80
82
84
86
88
90
92
94
0
1
2
3
4
5
6
7
8
9
Output Current (A)
Efficiency (%)