MAX14606

Overvoltage Protectors with Reverse Bias Blocking

Unique Overvoltage Protector Features Reverse Bias Blocking for Dual Power Sources


Please check latest availability status for a specific part variant.

Description

The MAX14606/MAX14607 overvoltage protection devices feature low 54mΩ (typ) on-resistance (RON) internal FETs and protect low-voltage systems against voltage faults up to +36V. When the input voltage exceeds the overvoltage threshold, the internal FET is turned off to prevent damage to the protected components.

The devices automatically choose the accurate internal trip thresholds. The internal OVLO are preset to typical 5.87V (MAX14606) or 6.8V (MAX14607).

The MAX14606/MAX14607 feature reverse bias blocking capability. Unlike other overvoltage protectors, when the MAX14606/MAX14607 are disabled, the voltage applied to OUT does not feed back into IN. These devices also feature thermal shutdown to protect against overcurrent events.

The MAX14606/MAX14607 are specified over the extended -40°C to +85°C temperature range, and are available in 9-bump WLP packages.
MAX14606, MAX14607: Typical Operating Circuit MAX14606, MAX14607: Typical Operating Circuit Enlarge+

Key Features

  • Protect High-Power Portable Devices
    • Wide Operating Input Voltage Protection from +2.3V to +36V
    • 3A Continuous Current Capability
    • Integrated 54mΩ (typ) nMOSFET Switch
  • Flexible Overvoltage Protection Design
    • Easy Paralleling
    • ACOK-bar Indicates Input Is in Range
    • Preset Accurate Internal OVLO Thresholds
      • 5.87V ±3% (MAX14606)
      • 6.8V ±3% (MAX14607)
  • Additional Protection Features Increase System Reliability
    • Reverse Bias Blocking Capability
    • Soft-Start to Minimize Inrush Current
    • Internal 15ms Startup Debounce
    • Thermal Shutdown Protection
  • Save Space
    • 9-Bump, 1.3mm x 1.3mm, WLP Package

Applications/Uses

  • Portable Media Players
  • Smart Phones
  • Tablets

See parametric specs for Overvoltage Protection Controllers (74)


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
MAX14606 12.3365.87Open-Drain210-40 to +85
WLP/9
$1.10 @1k
MAX14607 6.8
WLP/9

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.
Product Reliability Reports: MAX14606.pdf 
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 >
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Status:
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