PI33XX‐X0‐LGIZ Cool‐Powe...
PI33XX‐X0‐LGIZ Cool‐Power®
8V to 36Vin Cool‐Power® ZVS Buck
Regulator Family
Description
The PI33XX is a family of high efficiency, wide input range DC‐DC ZVS‐Buck
regulators integrating controller, power switches, and support components all within a high density System‐in‐Package (SiP). The integration of a high performance Zero‐Voltage Switching (ZVS) topology, within the PI33XX series, increases point of load performance providing best in class power efficiency. The PI33XX requires only an external inductor and minimal capacitors to form a complete DC‐DC switching mode buck
regulator.
Device
Output Voltage Set Range
Iout Max
PI3311‐X0‐LGIZ 1.0V 1.00 to 1.4
10A
PI3312‐X0‐LGIZ 2.5V 2.0 to 3.1
10A
PI3301‐X0‐LGIZ 3.3V 2.3 to 4.1
10A
PI3302‐X0‐LGIZ 5.0V 3.3 to 6.5
10A
PI3303‐X0‐LGIZ 12V 6.5 to 13.0
8A
PI3305‐X0‐LGIZ 15V 10.0 to 16.0
8A
Table 1 ‐ PI33XX Portfolio. Additional versions available for higher 18A current, output voltages (Vout) of 1.5 to 1.9V, and Vout >15.
Features
High efficiency up to 98% ZVS‐Buck Topology Wide input voltage range of 8V to 36V Very‐Fast transient response High accuracy pre‐trimmed output voltage User adjustable soft‐start & tracking Power‐up into pre‐biased load (select versions) Parallel capable with si...