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Home » NEWEST Products » New by Manufacturer » Maxim Integrated » MAX14588 Surge Suppressors - Maxim
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Maxim MAX14588 Surge Suppressors

Maxim MAX14588 Surge Suppressors

Maxim MAX14588 adjustable overvoltage and overcurrent protection devices are ideal for protecting systems against positive and negative input voltage faults up to ±40V, and feature low 190mΩ (typ) RON integrated FETs. The adjustable overvoltage range is between 6V and 36V, while the adjustable undervoltage range is between 4.5V and 24V. The overvoltage lockout (OVLO) and undervoltage lockout (UVLO) thresholds are set using optional external resistors. The factory preset internal OVLO threshold is 33V (typ), and the preset internal UVLO threshold is 19V (typ). The MAX14588 also features programmable current-limit protection up to 1A. The device can be set for auto-retry, latch-off, or continuous fault response when an overcurrent event occurs. Once current reaches the threshold, the MAX14588 turns off after 21ms (typ) blanking time, and stays off during the retry period when set to auto-retry mode. The device latches off after the blanking time when set to latch-off mode. The device limits the current continuously when set to continuous mode. The MAX14588 also features reverse current and thermal shutdown protection. Maxim MAX14588 surge suppressors are available in small, 16-pin (3mm x 3mm) TQFN packages. The MAX14588 operates over the -40°C to +125°C extended temperature range.


Features
  • Wide Input Supply Range: +4.5V to +36V
  • Negative Input Tolerance to -36V
  • Low RON 190mΩ (typ)
  • Reverse Current Flow Control Input
  • Thermal Overload Protection
  • Extended -40°C to +125°C Temperature Range
  • Adjustable OVLO and UVLO Thresholds
  • Programmable Forward-Current Limit: 0.15A to 1A
  • Programmable Overcurrent Fault Response: Autoretry, Latch-Off, and Continuous
  • Dual Enable Inputs: EN and High Voltage Active-Low HVEN
  • 16-Pin, 3mm x 3mm, TQFN Package

Applications
  • Condition Monitoring
  • Factory Sensors
  • Process Analytics
  • Process Instrumentation
  • Sensor Systems
  • Weighing and Batching Systems

Typical Application Circuit
Typical Application Circuit

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