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| ER2120QI Datasheet, PDF (15/24 Pages) Altera Corporation – 2A Synchronous Buck Regulator with Integrated MOSFETs | |||
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Page 15
AVINO (Pin 23)
The AVINO pin is the output of the internal linear regulator that supplies the bias and gate voltage for the IC. A minimum 4.7µF
decoupling capacitor is recommended.
AVIN (Pin 24)
The AVIN pin supplies the bias voltage for the IC. This pin should be tied to the AVINO pin through an RC low pass filter. A 10ï
resistor and 0.1µF capacitor are recommended.
March 2014 Altera Corporation
09615
ER2120QI 2A Synchronous Buck Regulator with Integrated MOSFETs
March 14, 2014
Rev A
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