IRDC3821A International Rectifier, IRDC3821A Datasheet - Page 7

• Manufacturer Part Number: IRDC3821A
• Description: BOARD EVAL SYNC BUCK CONVERTER
• Manufacturer: International Rectifier

11/04/08
TYPICAL OPERATING CHARACTERISTICS (-40
1.60
1.55
1.50
1.45
1.40
1.35
1.30
1.25
1.20
1.15
1.10
1.05
1.00
605.0
600.0
595.0
590.0
585.0
21.0
19.0
17.0
15.0
13.0
11.0
13.0
12.0
11.0
10.0
9.0
8.0
7.0
-40
-40
-40
-40
-20
-20
-20
-20
0
0
0
0
Transconductance
20
20
20
20
Icc(dynam ic)
Icc(static)
Vfb
Tem p[oC]
Tem p[oC]
Tem p[oC]
Tem p[oC]
40
40
40
40
60
60
60
60
80
80
80
80
100
100
100
100
120
120
120
120
26.0
25.0
24.0
23.0
22.0
21.0
20.0
19.0
18.0
17.0
16.0
15.0
21.0
19.0
17.0
15.0
13.0
11.0
27.0
25.0
23.0
21.0
19.0
17.0
15.0
7.0
6.0
5.0
4.0
3.0
2.0
-40
-40
-40
-40
-20
-20
-20
-20
o
0
0
0
0
C - 125
IR3821AMPbF
20
20
20
20
Ic(dynam ic)
Ic(static)
IOCSET
Tem p[oC]
Tem p[oC]
ISS
Tem p[oC]
Tem p[oC]
40
40
40
40
o
C)
60
60
60
60
80
80
80
80
PD-60332
100
100
100
100
120
120
120
120
7