1-Shot at TLVH431 Setpoint

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01:16:59

A TLVH431 is used to control a 555 1-shot. The 6V  is a voltage converter which starts up and charges a battery once power is on its input. A TLVH431 (Op-amp, NPN, and 1.24V reference) is used to start a 1-shot when the converter voltage is over 6.47V (a switch across TL431 will also force a one-shot).

Circuit board(s) I am working on:
http://epccs.org/indexes/Board/CC01/

published 11 years ago

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