The CSD95379Q3M NexFET™ power stage is a highly optimized design for use in high-power, high-density synchronous buck converters. This product integrates the driver IC and NexFET technology to complete the power stage switching function. The driver IC has a built-in selectable diode emulation function that enables DCM operation to improve light load efficiency. In addition, the driver IC supports ULQ mode that enables Connected Standby for Windows® 8. With the PWM input in tri-state, quiescent current is reduced to 130 µA, with immediate response. When SKIP# is held at tri-state, the current is reduced to 8 µA (typically 20 µs is required to resume switching). This combination produces high-current, high-efficiency, and high-speed switching capability in a small 3.3-mm × 3.3-mm outline package. In addition, the PCB footprint has been optimized to help reduce design time and simplify the completion of the overall system design.
|Part number||Order||VDS (V)||Power loss (W)||Ploss current (A)||ID, continuous drain current at Ta=25degC (A)||Configuration||Package (mm)||Operating temperature range (C)||Rating||Package size: mm2:W x L (PKG)||Package Group|
||20||1.8||12||20||PowerStage||SON3x3 PowerStage||-40 to 150||Catalog||10VSON-CLIP: 11 mm2: 3.3 x 3.3 (VSON-CLIP | 10)||VSON-CLIP | 10|