LINEAR TECHNOLOGY  LTC4090EDJC#PBF  USB Interface, Power Controller, 4.35 V, 5.5 V, DFN, 22 Pins

LINEAR TECHNOLOGY LTC4090EDJC#PBF

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  • Manufacturer:
  • Newark Part No.: 56M8725
  • Manufacturer Part No LTC4090EDJC#PBF

Product Overview


The LTC4090EDJC#PBF is an USB Power Manager with 2A high voltage bat-track buck regulator. This device controls the total current used by the USB peripheral for operation and battery charging. Battery charge current is automatically reduced such that the sum of the load current and the charge current does not exceed the programmed input current limit. The LTC4090 also accommodate high voltage power supplies, such as 12V AC-DC wall adapters, FireWire or automotive power. The LTC4090 provides a Bat-Track adaptive output that tracks the battery voltage for high efficiency charging from the high voltage input. The charge current is programmable and an end-of-charge status output (CHRG) indicates full charge. Also featured are programmable total charge time, an NTC thermistor input used to monitor battery temperature while charging and automatic recharging of the battery.
  • Seamless transition between power sources (Li-ion battery, USB and 6 to 38V external supply)
  • 2A Output high voltage buck regulator with Bat-Track™ adaptive output control
  • Load dependent charging guarantees accurate USB input current compliance
  • Full featured Li-ion battery charger
  • 1.5A Maximum charge current with thermal limiting
  • NTC thermistor input for temperature qualified charging

Applications

Consumer Electronics; Multimedia; Automotive
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Product Information


  • USB Type Power Controller
  • USB Standard -
  • Supply Voltage Min 4.35V
  • Supply Voltage Max 5.5V
  • Interface Case Style DFN
  • No. of Pins 22Pins
  • Data Rate -
  • No. of Ports
  • No. of Ports 1 Port
  • Operating Temperature Min -40°C
  • Operating Temperature Max 85°C
  • Packaging Each
  • MSL MSL 1 - Unlimited
  • Supply Voltage Range 4.35V to 5.5V
  • SVHC No SVHC (17-Dec-2014)

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  • CAD CadSoft_EAGLE (2.69KB) EN
  • Availability

    Availability:  5

    Available until stock is exhausted


    • 5 in stock for same day shipping

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $6.54 $6.54

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    25 - 99 $4.44
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    Substitutes


      Newark Part No. Manufacturer Part No Manufacturer / Description
    Avail Price Qty
    ascdsc ascdsc ascdsc ascdsc ascdsc
    Exact
    56M8726
    LTC4090EDJC#TRPBF

    LTC4090EDJC#TRPBF

    LINEAR TECHNOLOGY

    IC,Power Control/Management,CMOS,LLCC,22PIN,PLASTIC

    Availability:​ 0

    Price for: Each (Supplied on Full Reel)

    2500+ $4.83

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      More stock available week commencing 7/11/16

    Not Normally Stocked

    Non-Cancelable / Non Returnable

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