IR3821AMPBF_08 IRF [International Rectifier], IR3821AMPBF_08 Datasheet - Page 7

• Manufacturer Part Number: IR3821AMPBF_08
• Description: HIGHLY INTEGRATED 9A WIDE-INPUT VOLTAGE, SYNCHRONOUS BUCK REGULATOR
• Manufacturer: IRF [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