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5VDC to 12V and -12V Isolated dual Switching Regulator with

2015-09-14 20:43  
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This circuit Dc converter step up voltage, For 5VDC to 12V and -12V Isolated dual Switching Regulator by IC LM2587-12V.
Voltage supply input 4V to 6V, Output current 0.3A.
Detail other see in circuit.

5VDC to  12V and -12V Isolated dual Switching Regulator with LM2587

Detail IC LM2587

SIMPLE SWITCHER 5A Flyback Regulator

The LM2587series ofregulatorsare monolithic integrated circuits specifically designed for flyback, step-up (boost), and forward converter applications.

Output Range 1.23V min, 5V, 12V, 3.3V
InputMin Voltage 4 Volt
InputMax Voltage 40 Volt

1.Flyback regulator
2. Multiple-output regulator
3. Simple boost regulator
4. Forward converter

Source: http://www.national.com/pf/LM/LM2587.html

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