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10/26/02 18:53
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#31479 - RE: Dual Vcc configuration?
1) maxim has chips for precisely this purpose with mosfet (drivers).
2) an easy way out would be to use the diodes as you suggest followed by a low dropout regulator and a 3.3 V uC

Erik

List of 9 messages in thread
TopicAuthorDate
Dual Vcc configuration?            01/01/70 00:00      
RE: Dual Vcc configuration?            01/01/70 00:00      
RE: Dual Vcc configuration?            01/01/70 00:00      
RE: Dual Vcc configuration?            01/01/70 00:00      
RE: Dual Vcc configuration?            01/01/70 00:00      
RE: Dual Vcc configuration?, Relay            01/01/70 00:00      
RE: Dual Vcc configuration?            01/01/70 00:00      
RE: Erik...maxim            01/01/70 00:00      
RE: Erik...maxim            01/01/70 00:00      

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