PDF《MIC4575》

15 for additional information, including efficiency graphs and manufacturer'

s addresses and telephone numbers for most circuits. For a mathematical approach to component selection and circuit design, refer to Application Note 14. C1 150?F 35V D1 1N5819 C2 330?F 16V L1 68?H GND FB SW MIC4575-3.3BT SHDN 6V to 24V 3.3V/1A VIN C1 Nichicon UPL1V151MPH, ESR = 0.12? C2 Nichicon UPL1C331MPH, ESR = 0.12? D1 Motorola 1N5819 L1 Sumida RCH106-680K, DCR = 0.22? L1 Bi HM77-11003, DCR = 0.233?, Note

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5 1 Figure 1. 6VC24V to 3.3V/1A Buck Converter Through Hole C1 150?F 35V D1 1N5819 C2 330?F 16V L1 68?H GND FB SW MIC4575-5.0BT SHDN 8V to 24V 5.0V/1A VIN C1 Nichicon UPL1J151MPH, ESR = 0.12? C2 Nichicon UPL1C331MPH, ESR = 0.12? D1 Motorola 1N5819 L1 Sumida RCH106-680K, DCR = 0.22? L2 Bi HM77-11003, DCR = 0.233?, Note

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5 1 Figure 2. 8VC24V to 5V/1A Buck Converter Through Hole C1 68?F 63V MBR160 C2 330?F 16V L1 150?H GND FB SW MIC4575BT SHDN 16V to 24V 12V/1A VIN R2 13.0k 1% R1 1.50k 1% C1 Nichicon UPL1J680MPH, ESR = 0.17? C2 Nichicon UPL1C331MPH, ESR = 0.12? D1 Motorola MBR160 L1 Sumida RCH110-151K, DCR = 0.23?

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3 Figure 3. 16VC24V to 12V/1A Buck Converter, Through Hole Note 2: Surface- mount component. MIC4575 Micrel, Inc. M9999-062105

6 June

2005 C1 22?F 35V MBRS130LT3 C2 330?F 6.3V L1 68?H GND FB MIC4575BU SW SHDN 6V to 24V........