MAX14714

Compact 6A Smart Power Path Selector

Provides the system power from two separate power sources with ultra-low supply current


Please check latest availability status for a specific part variant.

Description

The MAX14714 compact 6A smart power path selector features a low, 11mΩ (typ) RON internal FET and provides the system power from two separate power sources. The device has two switches in SPDT configuration, with bidirectional current-blocking capability when the switch is off.

The MAX14714 features two individual enable inputs to control each power path. Each enable input controls the corresponding path as an independent switch. However, when both paths are enabled, the internal comparator controls the path based on the voltage at input nodes. The device also features an ultra-low supply current in the operating or off states for longer battery-life.

The device is available in a 15-bump (1.2mm x 2.0mm) wafer-level package (WLP) and operates over the -40°C to +85°C extended temperature range.

MAX14714: Typical Operating Circuit MAX14714: Typical Operating Circuit Enlarge+

Key Features

  • Provides Robust Bidirectional Power Path
    • Wide Operating Input Voltage: +1.6V to +5.5V
    • 6A Continuous Current Capability
    • Integrated Two 11mΩ (typ) MOSFET Switches
  • Enables Simple Power Switch Design
    • Individual Path Control
    • Automatic Power Path Control
    • Automatic Soft-Start
    • Powered by IN1, IN2, or OUT
  • Significantly Extends Battery Life
    • Ultra-Low Quiescent Supply Current 2.5μA (typ)
    • Fast Switchover
    • Optimum Soft-Start Feature
  • Compact Package Saves Board Space
    • 15-Bump 1.2mm x 2.0mm WLP

Applications/Uses

  • e-Readers
  • Smartphones
  • Tablet PCs
  • Wearables

See parametric specs for Overvoltage Protection Controllers (74)


Part NumberChannelsVIN
(V)
VIN
(V)
VGATE
(V)
tGATE (On)
(ms)
tGATE (Off)
(µs)
Oper. Temp.
(°C)
Package/PinsBudgetary
Price
minmaxSee Notes
MAX14714 2-0.35.55.750.020.2-45 to +85
WLP/15
$0.67 @1k

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.

Technical Documents

App Note 6760 How to Choose a Power Path Selector
Request Reliability Report for: MAX14714 
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

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:

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