ir3801ampbf International Rectifier Corp., ir3801ampbf Datasheet - Page 7

• Manufacturer Part Number: ir3801ampbf
• Description: 9a 300khz High Freq Sync Buck Regulator With Over Current Protection And Temperature Shutdown
• Manufacturer: International Rectifier Corp.

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
IR3801AMPbF
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-60355
100
100
100
100
120
120
120
120
7