参数资料
型号: ZL2105EVK2
厂商: Intersil
文件页数: 9/36页
文件大小: 0K
描述: EVAL BOARD 2 ZL2105
标准包装: 1
系列: *
ZL2105
For all applications, the ZL2105 must be derated according to the Safe Operating Area (SOA) curves.
ZL2105 SOA vs Frequency
5
V IN = 12V
4
V IN = 5V
3
2
1
V IN = 4.5V
T J ≤ 125°C
L = 2.2 μ H
Circuit from Figure 3 except L=2.2 μ H.
Appropriate L should be selected as described in Section 5.9 of data sheet
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
Switching Frequency, F SW (MHz)
Max Conversion Ratio vs Switching Frequency
T J < 125 C
0.95
0.9
0.85
0.8
0.75
0.7
0.65
0.6
0.55
0.5
0.45
0.4
0.35
0.3
V OUT may not exceed 5.5V at any time
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
f SW (MHz)
Figure 4. ZL2105 SOA Curves
9
FN6851.2
March 30, 2011
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