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TFDU4300

Si7858DP

Si7884DP

Si7882DP

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  IrDA Transceivers
  

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  Single N-Ch SO-8 PowerPAK
  
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  MOSFETs
  

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  Power MOSFETs for point-of-load (POL) applications
  

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  Integrated MOSFETs plus driver
  

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  IRDC Babyface for wireless data transfer
  
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  4Mbit/s; 1Mbit/s and 115.2Kbit/s
  

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  Very good thermal performance,
  Rthjc < 1 °C/W
  
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  Pd > 5W
  
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  Low Qg
  
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  Low Rds (on)
  
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  Si7442DP 2.6 mohm
  
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  Si7858DP 3 mohm
  
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  Si7882DP 5.5 mohm
  
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  Si7884DP 7 mohm
  

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  Low breakdown voltages for low voltage post-regulation environments provide industry best on-resistance times gate change products, resulting in lower switching and conduction losses and thus higher-efficiency dc-to-dc circuits
  

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  38% smaller than competing MLF solutions, saving board space and cost.
  
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  Increased efficiency extends battery life and/or enables more efficient use of power
  
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  Simplifies design, assembly, soldering, and layout
  
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  Scalable for multiphase designs
  

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  Agilent
  
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  Citizen
  

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  IR
  
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  Fairchild
  

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  IR
  
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  Fairchild
  

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  IR
  
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  Philips
  
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  Infineon
  
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  ON Semi
  
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  Intersil
  

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  Wireless communication systems
  

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  Fixed telecommunication and compact power modules
  

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  Fixed telecommunication distributed power
  
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  Servers
  
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  Workstations
  
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  Notebooks
  
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  Desktops
  
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  Tablet PCs
  

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  Servers
  
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  Workstations
  
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  Notebooks
  
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  Desktops
  
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  Tablet PCs
  

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  Additional types available
  

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  Compact power modules
  

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  Sales Guide, Product Sheet available, VSA-PL0004-0210
  

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  Sales Guide, Product Sheet available, VSA-PL0004-0210
  

Si7668DP

Si4392DY

Si7390DP

Si7392DP

Si7866DP

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  WFET low side power MOSFETs
  

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  WFET power MOSFETs
  

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  Half bridge dc-to-dc converters with integrated secondary synchronous rectification drivers
  

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  Higher dc-to-dc converter efficiency
  

- 23 mΩ nC r_DS(on) x Qgd

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  Exceptionally low Qgd/Qgs ratio of 0.37 provides very high shoot-thru immunity
  

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  1/3 the Crss for half the Qgd while maintaining excellent on-resistance
  
  
  

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  Industry’s lowest on-resistacne and lowest on-resistance-times gate-charge figure of merit
  

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  12 - 75 V input voltage
  
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  Up to 150 W output power
  
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  Integrated signal drivers for secondary synchronous rectification
  
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  92% efficiency
  
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  MOSFET driver current +/- 1A
  
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  Oscillator programmable up to 600 KHz
  
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  Over temperature protection
  
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  Overload and short circuit production
  

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  IR and ST
  

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  IR
  

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  Philips
  
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  Infineon
  
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  IR
  

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  TI
  
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  ST
  

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  Synchronous rectification in dc-to-dc for fixed telecommunication
  

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  Synchronous rectification in dc-to-dc power supplies
  

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  Point-of-load (POL) applications
  

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  Fixed telecommunication distributed power and compact power modules
  

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  NPI available
  

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  VSA-PT0011-0210
  

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  VSA-PT0012-0210
  

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  Low voltage industry standard analog switches
  

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  Low voltage, pin-compatible companions to industry standard analog switches offer lower power consumption
  
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  3 dB insertion loss at 280 MHz and 20 ns switching speeds allow faster data while flatter on-resistance and –78 dB off-isolation provide more accurate data
  

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  Maxim
  
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  ADI
  

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  Networking, routers, and xDSL applications
  

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  For more information, see ‘New Product Info.’ and ‘Proprietary Info.’
  
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  Cross reference available in ‘Proprietary Info.’