MAX20334

OverVoltage and Surge-Protected Dual SPDT Data Line Switch

Protect the Data Line from a High-Voltage Short or Surge Event


Please check latest availability status for a specific part variant.

Description

The MAX20334 is a 2 x SPDT switch with overvoltage protection intended for use with portable devices. In highvoltage charging solutions, a data line short event to the high-voltage VBUS can result in either charger misdetection or permanent damage to the portable device. The MAX20334 is designed to protect the downstream data line from a high-voltage short or surge event.

The device combines low on-capacitance (CON) and low on-resistance (RON) necessary for high-performance switching applications in portable electronics. The MAX20334 features internal positive overvoltage, negative overvoltage, and surge protection. The device handles USB low/full/high-speed signaling and operates from a 2.7V to 5.5V supply.

The MAX20334 is available in a 12-bump (1.23mm x 1.63mm) wafer-level package (WLP) and operates over the -40°C to +85°C extended temperature range.

MAX20334: Functional Diagram MAX20334: Functional Diagram Enlarge+

Key Features

  • Distortion-Free, High-Speed Signaling
    • Dual SPDT
    • Signal Range: 0V to 5V
    • RON: 4Ω (typ)
    • Bandwidth 600MHz
  • Flexible System Design
    • Separate Control for Each Switch Path
    • Active-Low EN to Save Supply Current
    • Active-Low FLAG Signals Fault Event
    • 12-Bump WLP (1.23mm x 1.63mm) Package
    • -40°C to +85°C Operating Temperature Range
  • Robust and Safety
    • Positive Overvoltage Protection up to +20.5V
    • Hot Plug-In Robustness

Applications/Uses

  • Phablets
  • Smart Phones
  • Tablets
Part NumberChannelsVIN
(V)
VIN
(V)
Over Voltage Trip Level
(V)
Over Volt. FlagtGATE (On)
(ms)
tGATE (Off)
(µs)
Oper. Temp.
(°C)
Package/PinsBudgetary
Price
minmaxSee Notes
MAX20334 NEW!2-0.520Adjustable (20V)Open-Drain0.090.5-40 to +85
WLP/12
$0.70 @1k
See All Overvoltage Protection Controllers (77)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


MAX20334EVKIT: Evaluation Kit for the MAX20334

Quality and Environmental Data

Request Reliability Report for: MAX20334 
Lead-Free Package Tin (Sn) Whisker Reports

Tools & Models

  • MAX20334 IBIS Model
  • CAD Symbols and Footprints

  • MAX20334EWC+T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

    Quality Management System >
    Environmental Management System >

     
    Status:
    Package:
    Temperature:

    Related Resources


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    OverVoltage and Surge-Protected Dual SPDT Data Line Switch

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    MAX17613A
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