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MAX6457UKD3C+T The MAX6457UKD3C+T is a single-channel voltage monitor IC from Analog Devices, operating over a wide 4V to 28V supply range. It features an adjustable/selectable voltage threshold and an open-drain output.
Mfr Part #:

MAX6457UKD3C+T

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX6457UKD3C+T is a single-channel voltage monitor IC from Analog Devices, operating over a wide 4V to 28V supply range. It features an adjustable/selectable voltage threshold and an open-drain output.
✓ Total Stock: 3 pcs
$ Price Range: $0.75

MAX6457UKD3C+T Available from 1 distributor

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✓ Non-Authorised
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Braun Electronic Components ✓
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3 pcs
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MAX6457UKD3C+T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Consumption
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
Supplier Device Package
Tape & Reel
Type
Voltage
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MAX6457UKD3C+T Description

Short technical summary and product information.

The MAX6457UKD3C+T is a high supply voltage, low-power voltage monitor from Analog Devices, designed for undervoltage or overvoltage detection. It operates across a broad supply voltage range of 4V to 28V and includes an internal 2.25V reference with ±2.5% accuracy. This device is suitable for applications requiring precise voltage monitoring, such as battery-powered equipment, automotive, industrial, and telecom systems.

 

The MAX6457 is a single voltage monitor that can be configured for undervoltage or overvoltage detection. It offers fixed timing options, including a 50μs typical delay or a 90ms minimum reset timeout delay. Internal threshold hysteresis options (0.5%, 5%, and 8.3%) help reduce output chatter in noisy environments. The output is open-drain and compliant to 28V.

 

Packaged in a compact SOT-23-5 (SC-74A, SOT-753) surface-mount package, the MAX6457UKD3C+T is specified for operation over an extended temperature range of -40°C to +125°C (TA). Its design requires few external components, making it a versatile solution for power management and system supervision tasks.

MAX6457UKD3C+T Quick Information

Product Type: Voltage Monitor IC
Canonical Name: MAX6457UKD3C+T Single Channel Voltage Monitor
Subcategory: Supervisor IC

MAX6457UKD3C+T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX6457UKD3C+T Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX6457UKD3C+T Features

  • Wide supply voltage range: 4V to 28V.
  • Internal 2.25V ±2.5% reference.
  • Low current consumption: 3.5μA typical.
  • Open-drain output, 28V compliant.
  • Compact SOT-23-5 surface-mount package.

MAX6457UKD3C+T Applications

  • Undervoltage monitoring and shutdown.
  • Overvoltage monitoring and protection.
  • Window voltage detection circuitry.
  • Multicell battery-stack powered equipment.
  • Automotive and industrial systems.

MAX6457UKD3C+T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the MAX6457UKD3C+T?

The supply voltage range is 4V to 28V.

What is the package type of the MAX6457UKD3C+T?

It is available in a SOT-23-5 surface mount package.

What is the operating temperature range?

The operating temperature range is -40°C to +125°C.

What is the typical current consumption of the MAX6457UKD3C+T?

The typical current consumption is 3.5μA at 12V.

What is the reference voltage accuracy?

The reference voltage is 2.25V with ±2.5% tolerance.

What threshold hysteresis options does the MAX6457 offer?

The MAX6457 offers internal threshold hysteresis options of 0.5%, 5%, and 8.3%.

What is the timeout period of the MAX6457UKD3C+T?

The typical timeout period is 50μs, and the reset timeout delay is 90ms minimum.

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