Single-supply transforming into positive and negative dual power supply circuit

Published:2011/9/13 1:15:00 Author:Rebekka | Keyword: Single-supply transforming , positive and negative , dual power supply | From:SeekIC

In the circuit, VD1 is used to compensate the UBE temperature characteristics of VT3. TPS60403 integrated chip can change the input voltage +1.4 ~ +5.5 V into a negative voltage. And output positive and negative voltageare established at the same time. The circuit is used for battery-powered electronic devices.



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