参数资料
型号: IR3081
厂商: International Rectifier
英文描述: XPHASE VR 10.0 CONTROL IC
中文描述: XPHASE村10.0控制IC
文件页数: 19/20页
文件大小: 396K
代理商: IR3081
IR3081
Page 19 of 20
9/1/03
PERFORMANCE CHARACTERISTICS
Figure 13 - Oscillator Frequency versus ROSC
150
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ROSC (K Ohms)
O
Figure 14 - IFB, BBFB, & OCSET Bias Currents vs ROSC
5
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125
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ROSC (K Ohm)
u
Figure 15 - VDAC Source & Sink Currents vc ROSC (includes OCSET
Bias Current)
0
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125
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275
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325
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ROSC (K ohm)
u
ISINK
ISOURCE
Figure 16 - Bias Current Accuracy versus ROsC (includes
temperature and input voltage variation)
0%
2%
4%
6%
8%
10%
12%
14%
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ROSC (K Ohm)
+
FB, BBFB, OCSET Bias
Current
VDAC Sink Current
VDAC Source Current
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