FDMF6821C: Extra-Small, High-Performance, High-Frequency DrMOS Module

内容: The XS™ DrMOS family is Fairchild’s next-generatio...
  • The XS™ DrMOS family is Fairchild’s next-generation, fully optimized, ultra-compact, integrated MOSFET plus driver power stage solution for high-current, high-frequency, synchronous buck DC-DC applications. The FDMF6821C integrates a driver IC, two power MOSFETs, and a bootstrap Schottky diode into a thermally enhanced, ultra-compact 6x6 mm package.
    With an integrated approach, the complete switching power stage is optimized with regard to driver and MOSFET dynamic performance, system inductance, and power MOSFET RDS(ON). XS™ DrMOS uses Fairchild's high-performance PowerTrench® MOSFET technology, which dramatically reduces switch ringing, eliminating the need for snubber circuit in most buck converter applications.
    A driver IC with reduced dead times and propagation delays further enhances the performance. A thermal warning function warns of a potential over-temperature situation. The FDMF6821C also incorporates a Skip Mode (SMOD#) for improved light-load efficiency. The FDMF6821C also provides a 3-state 3.3 V PWM input for compatibility with a wide range of PWM controllers.
  • 特長
  • Over 93% Peak-Efficiency
  • High-Current Handling: 50 A
  • High-Performance PQFN Copper-Clip Package
  • 3-State 3.3 V PWM Input Driver
  • Skip-Mode SMOD# (Low-Side Gate Turn Off) Input
  • Thermal Warning Flag for Over-Temperature Condition
  • Driver Output Disable Function (DISB# Pin)
  • Internal Pull-Up and Pull-Down for SMOD# and DISB# Inputs, Respectively
  • Fairchild PowerTrench® Technology MOSFETs for Clean Voltage Waveforms and Reduced Ringing
  • Fairchild SyncFET™ (Integrated Schottky Diode) Technology in Low-Side MOSFET
  • Integrated Bootstrap Schottky Diode
  • Adaptive Gate Drive Timing for Shoot-Through Protection
  • Under-Voltage Lockout (UVLO)
  • Optimized for Switching Frequencies up to 1 MHz
  • Fairchild Green Packaging and RoHS Compliance
  • Low-Profile SMD Package
  • Based on the Intel® 4.0 DrMOS Standard
  • アプリケーション
  • Core Power for Servers, Desktop Computers, Notebooks, Game Consoles, Networking, Storage, Telecom
  • High-Current dc-dc Converters
  • Multi-phase dc-dc Converters
  • 技術資料 & デザイン・リソース
    供給状況 & サンプル
  • 状態: Active
  • Compliance: Pb-free Halide free 
  • 内容: Extra-Small, High-Performance, High-Frequency DrMOS Module
  • 外形 タイプ: PQFN-40
  • 外形 Case Outline: 483AN
  • MSL: 1
  • 梱包形態 タイプ: REEL
  • 梱包形態 数量: 3000
  • Specifications
  • VCIN (V) Typ:
  • VIN (V) Typ: 12 
  • PWM Level: 3.3 V Tri-State 
  • IO (A) Max: 50 
  • fmax (MHz) Max:
  • Package Type: PQFN-40 
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