QPO Series
O U T P U T
R I P P L E
AT T E N U AT O R
MODULES
Features
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>30dB PARD attenuation, 1 kHz to 500kHz.
25 x 25 x 4.5mm SiP, LGA mounting.
Supports precise point-of-load regulation.
Reduces required number of output capacitors to
support dynamic loads.
User selectable optimisation of attenuation,
power disspation, and transient load response.
Compatible with most DC-DC converters.
Output Ripple Attenuator (QPO)
PRODUCT DESCRIPTION
The QPO output ripple attenuator SiP (System-in-Package) products use proprietary active filtering to reduce power supply output ripple and noise (PARD)
over 30dB from 1kHz to 500kHz. QPOs improve transient response and ensure quiet point-of-load regulation. They also reduce the number of output
capacitor to support dynamic loads. QPOs work with most DC-DC converters and switching power supplies. Output regulation is maintained using remote
sensing or the trim input of the power supply.
Selection Table
Typical Configuration
Not for design use; see data sheet.
Performance
Dimensions:- 25 x 25 x 4.5mm
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