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TECH PUBLIC MAX809JRoHS

Manufacturer
TECH PUBLICAsian Brands
MPN
MAX809J
LCSC Part #
C7202963
Packaging
SOT-23
Customer #
Key Attributes
Microprocessor Voltage Detection and Reset IC
Datasheetpdf iconTECH PUBLIC MAX809J
In-Stock: 4,880
4,880 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.0559$ 0.28
50+$ 0.0486$ 2.43
150+$ 0.045$ 6.75
500+$ 0.0423$ 21.15
3,000+$ 0.0401$ 120.30
6,000+$ 0.039$ 234.00
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Supervisors
ManufacturerTECH PUBLIC
PackagingSOT-23
Reset Timeout140ms
output typePush-pull
Operating Temperature-40℃~+85℃
Reset Active LevelActive Low
Voltage - Supply1V~5.5V
ChipTypeVoltage Detector
Standby Current14uA
Threshold Voltage4V
Function-
Number of Voltages Monitored1
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

Voltage monitoring IC for power supply voltage supervision in digital systems, operating over the industrial-grade temperature range.

The MAX809 asserts a reset signal low when the system supply voltage drops below the threshold, and deasserts the reset signal high at least 140ms after the supply voltage recovers above the threshold. The MAX809 series supports any customer-specified threshold voltage. Seven standard industrial threshold options are currently available, covering four supply voltage categories: 5.0V, 3.3V, 3.0V, and 2.5V.

The MAX809 features a push-pull output stage that drives the reset output high when the monitored voltage exceeds the threshold. Fast power supply transients, glitches, and noise are filtered internally to prevent false triggering, while correct output logic and full performance specifications are guaranteed even with supply voltages as low as 1.0V.

The MAX809 is available in a compact 3-pin SOT-23 package.

Features

AI Translation
  • Industrial temperature range operation: -40°C to +85°C
  • Operates down to 1V supply voltage
  • Power supply glitch immunity
  • Available in SOT-23 package
  • Lead-free and RoHS compliant

Applications

AI Translation
  • Computers, servers, laptops, modems
  • Wireless switches
  • Embedded systems
  • Home appliances, power meters
  • PDAs and handheld devices