IR3082A International Rectifier Corp., IR3082A Datasheet - Page 18

• Manufacturer Part Number: IR3082A
• Description: 9.6v Amd Xphasetm Control Ic
• Manufacturer: International Rectifier Corp.

PERFORMANCE CHARACTERISTICS
200
150
100
-50
50
0
Page 18 of 33
10
250
230
210
190
170
150
130
110
1050
90
70
50
30
10
950
850
750
650
550
450
350
250
150
10
Figure 17 – Error Amplifier Frequency Response
10
Figure 15 - VDAC Source and Sink Currents vs. ROSC
100
20
Figure 13 - Oscillator Frequency vs. ROSC
20
1K
30
30
40
10K
ROSC (KOhm)
40
ROSC (KOhm)
50
50
100K
60
60
1M
70
70
10M
80
Isource
Isink
80
Gain
Phase
100M
90
90
120
110
100
4.5
3.5
2.5
1.5
0.5
90
80
70
60
50
40
30
20
10
5
4
3
2
1
0
10
10
Figure 16 - Bias Current Accuracy vs. ROSC
20
20
Figure 14 IFB, IOCSET vs. ROSC
30
30
40
40
ROSC (KOhm)
ROSC (KOhm)
50
50
60
60
70
05/02/2006
F B , OCS E T B ias Current
VDAC S ink Current
VDAC S ource Current
70
IR3082A
80
80
90
90