MAX6458UKD0B+T

MAX6458UKD0B+T

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MAX6458UKD0B+T
IC SUPERVISOR 1 CHANNEL SOT23-5
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$1.38

Price update:a months ago
Available in stock: 2500
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated has amalgamated with Analog Devices, imparting an augmented repertoire of superlative mixed-signal and power governance innovations, fostering clientele triumph across diverse sectors. This amalgamation begets a spectrum of resolutions for surmounting the utmost intricate quandaries, spanning from direct current to the expanse of 100 gigahertz, encompassing miniscule nanowatt realms to robust kilowatt domains, spanning the sensor continuum to the ethereal expanse of cloud. Delve deeper into Analog Devices' enriched assemblage on their product dossier.

View All Product from Analog Devices Inc./Maxim Integrated
MAX6458UKD0B+T Products
The MAX6457–MAX6460 high supply voltage, low-power voltage monitors operate over a 4V to 28V supply voltage range. Each device includes a precision bandgap reference, one or two low-offset voltage comparators, internal threshold hysteresis, power-good or reset timeout options, and one or two high-voltage open-drain outputs. Two external resistors (three for window detection) set the trip threshold voltages. The MAX6457 is a single voltage monitor for undervoltage or overvoltage detection. A logic-based clear input either latches the output for overvoltage applications or allows the device to operate in transparent mode. The MAX6458UKD0B includes two comparators (one overvoltage and one undervoltage) for window detection and a single output to indicate if the monitored input is within an adjustable voltage window. The MAX6459 includes dual overvoltage/undervoltage comparators with two independent comparator outputs. Use the MAX6459 as a window comparator with separate undervoltage and overvoltage outputs or as two independent, single voltage monitors. The MAX6460 includes a single comparator and an internal reference, and can also accept an external reference. The inverting and noninverting inputs of the comparator are externally accessible to support positive or negative voltage monitors and to configure the device for active-high or active-low output logic. The MAX6457/MAX6458UKD0B offer fixed timing options as a voltage detector with a 50μs typical delay or as a reset circuit with a 90ms minimum reset timeout delay. The monitored input must be above the adjusted trip threshold (or within the adjusted voltage window for the MAX6458) for the selected timeout period before the output changes state. The MAX6459/MAX6460 offer only a fixed 50μs timeout period. Internal threshold hysteresis options (0.5%, 5%, and 8.3% for the MAX6457/MAX6458/MAX6459, and 0.5% for the MAX6460) reduce output chatter in noise-sensitive applications. Each device is available in a small SOT23 package and specified over the extended temperature range of -40°C to +125°C.

Feature

  • Wide Supply Voltage Range, 4V to 28V
  • Internal 2.25V ±2.5% Reference
  • Low Current (3.5μA, typ at 12V)
  • Open-Drain n-Channel Output (28V Compliant)
  • Internal Threshold Hysteresis Options (0.5%, 5%, 8.3%)
  • Two IN-to-OUT Timeout Period Options (50μs, 150ms)
  • Internal Undervoltage Lockout
  • Immune to Short Voltage Transients
  • Small SOT23 Packages
  • Few External Components
  • Fully Specified from -40°C to +125°C
  • AEC-Q100 Qualified (MAX6459UTA/V+ only)

Applications

  • Automotive
  • Industrial
  • Multicell Battery-Stack Powered Equipment
  • Networking
  • Notebooks, eBooks
  • Overvoltage Monitoring/Protection
  • Telecom
  • Undervoltage Monitoring/Shutdown
  • Window Voltage Detection Circuitry

Product Attributes

TYPE DESCRIPTION Select all
Programmable Not Verified
Type Simple Reset/Power-On Reset
Voltage - Threshold Adjustable/Selectable
Number of Voltages Monitored 1
Output Open Drain or Open Collector
Reset Active Low
Reset Timeout 50µs Typical
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Package Tape & Reel (TR)
Supplier Device Package SOT-23-5
Product Status Active

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$1.38

Price update:a months ago
Available in stock: 2500
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated has amalgamated with Analog Devices, imparting an augmented repertoire of superlative mixed-signal and power governance innovations, fostering clientele triumph across diverse sectors. This amalgamation begets a spectrum of resolutions for surmounting the utmost intricate quandaries, spanning from direct current to the expanse of 100 gigahertz, encompassing miniscule nanowatt realms to robust kilowatt domains, spanning the sensor continuum to the ethereal expanse of cloud. Delve deeper into Analog Devices' enriched assemblage on their product dossier.

View All Product from Analog Devices Inc./Maxim Integrated

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