IRF3546MTRPBF中文資料IRF數(shù)據(jù)手冊PDF規(guī)格書

DESCRIPTION

The IRF3546 dual integrated Power Block copackages two pairs of high performance control and synchronous MOSFETs and is ideal for use in highdensity two-phase synchronous buck converters. It is optimized internally for PCB layout, heat transfer and package inductance. Coupled with the latest generation of IR MOSFET technology, the IRF3546 provides higher efficiency at low output voltages required by cutting edge CPU, GPU and DDR memory designs.

FEATURES

? Peak efficiency up to 94 at 1.2V

? Two pairs of control and synchronous MOSFETs in a single PQFN package

? Proprietary package minimizes package parasitic and simplifies PCB layout

? Input voltage (VIN) range of 4.5V to 21V

? Output current capability of 30A/phase

? Ultra-low Rg MOSFET technology minimizes switching losses for optimized high frequency performance

? Synchronous MOSFET with monolithic integrated Schottky diode reduces dead-time and diode reverse recovery losses

? Efficient dual side cooling

? Small 6mm x 8 mm x 0.9mm PQFN package

? Lead-free RoHS compliant package

APPLICATIONS

? High frequency, low profile DC-DC converters

? Voltage Regulators for CPUs, GPUs, and DDR memory arrays