O U T P U T R I P P L E MODULES QPO Series AT T E N U AT O R Features • • • • • • >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 Your dependable power partner – www.powerbox.com.au 247