QUIETPOWER

PRELIMINARY Data Sheet QuietPower Features >20dB PARD attenuation from 50Hz to 500kHz Supports point of load regulation Peak ripple detector optimizes performance automatically Significantly improves load transient response Efficiency up to 98% User selectable performance optimization 3-30Vdc operating range 10A rating TM Output Ripple Attenuation SiP Patents Pending Shown actual size: 1.0 x 1.0 x 0.2 in 25 x 25 x 5 mm Absolute Maximum Ratings Product Highlights Picor’s QPO-1 output ripple attenuator System-in-a-Package (SiP) provides active filtering to achieve greater than 20 dB attenuation of periodic and random deviation (PARD) over the frequency range of 50Hz to 500kHz. The QPO-1 operates over a voltage range of 3 to 30Vdc and is compatible with most switching power supplies and converters. The load is regulated by using remote sensing or a reference type trim adjustment feature as is commonly found on most power supplies. The QPO-1’s closed loop architecture greatly improves load transient response while ensuring steady-state precise point of load voltage regulation. The QPO-1 is available in surface mountable Land Grid and Ball Grid Array terminations. Exceeding these parameters may result in permanent damage to the product Parameter +In to –In +In to –In Load current Maximum power dissipation Operating temperature Package thermal resistance Package thermal resistance Storage temperature Rating 33 40 15 4 -20 to +85 50 TBD -40 to +125 Unit Vdc Vdc...