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EC9301A 데이터시트(PDF) 9 Page - E-CMOS Corporation

부품명 EC9301A
상세설명  3A 150KHz PWM Buck DC/DC Converter
PDF  16 Pages
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제조업체  E-CMOS [E-CMOS Corporation]
홈페이지  http://www.ecmos.com.tw/
Logo E-CMOS - E-CMOS Corporation

EC9301A 데이터시트(HTML) 9 Page - E-CMOS Corporation

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5J22N Rev. F001
3A 150KHz PWM Buck DC/DC Converter
EC9301A
Figure 13. Typical Application of EC9301A For ADJ
Note:In PCB layout. Reserved an area for CFF
Table 3. Vout VS. R1, R2, Cf Select Table
Table 4. Typical Application Buck Regulator Design Procedure
Vout
R1
R2
Cf (Operational)
3.3V
1.6K
2.7K
33nf
5V
3.6K
11K
10nf
9V
6.8K
43K
1.5nf
12V
1.5K
13K
1nf
Output
Voltage
Input
Voltage
Inductor (L1)
Output Capacitor (Cout)
Through Hole Electrolytic
3.3V
6V ~ 18V
47uh
470uf/25V
6V ~45V
68uh
560uf/25V
5V
8V ~ 18V
33uh
330uf/25V
8V ~45V
47uh
470uf/25V
9V
12V ~18V
47uh
330uf/25V
12V ~45V
47uh
470uf/25V
12V
15V ~ 18V
47uh
220uf/25V
15V ~45V
47uh
330uf/25V



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