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MAX6863UK28+T The MAX6863UK28+T is a nanopower supervisory circuit from Analog Devices / Maxim Integrated. It provides essential voltage monitoring and reset functions for microprocessors.
Mfr Part #:

MAX6863UK28+T

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX6863UK28+T is a nanopower supervisory circuit from Analog Devices / Maxim Integrated. It provides essential voltage monitoring and reset functions for microprocessors.
✓ Total Stock: 22,600 pcs
$ Price Range: $0.75

MAX6863UK28+T Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
22,600 pcs
On Request
22600 pcs On Request 1 On Request On Request On Request On Request On Request
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MAX6863UK28+T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
Supplier Device Package
Type
Voltage
Watchdog Timer
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MAX6863UK28+T Description

Short technical summary and product information.

The MAX6863UK28+T is a nanopower microprocessor supervisory circuit designed by Analog Devices / Maxim Integrated. It integrates voltage monitoring, watchdog timer, and manual reset input functions into a compact 5-pin SOT-23 package.

 

This device asserts a reset signal when the monitored voltage drops below the factory-trimmed reset threshold of 2.8V, when a manual reset is asserted, or when the watchdog timer expires. The reset output remains asserted for a minimum timeout period after VCC rises above the reset threshold and manual reset is deasserted. It features an ultra-low supply current of typically 7uA.

 

The MAX6863UK28+T is suitable for applications requiring reliable power monitoring and reset control, such as portable and battery-powered equipment. Its small footprint and surface-mount package make it ideal for space-constrained designs.

 

Key electrical specifications include a 2.8V threshold voltage, active-low reset output, and a selectable reset timeout period. The operating temperature range is -40°C to +85°C.

MAX6863UK28+T Quick Information

Product Type: Supervisory Circuit
Series: MAX6863
Canonical Name: MAX6863UK28+T Nanopower µP Supervisory Circuit
Subcategory: Supervisory Circuits

MAX6863UK28+T Compliance

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

MAX6863UK28+T Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

MAX6863UK28+T Features

  • Nanopower supervisory circuit with low current.
  • Provides 2.8V reset threshold voltage.
  • Features active low, push-pull reset output.
  • Available in a compact SOT-23-5 package.
  • Operates from -40°C to +85°C.

MAX6863UK28+T Applications

  • Ideal for portable devices.
  • Suitable for battery-powered equipment.
  • Used in microprocessor systems.
  • Ensures system reset reliability.
  • Protects against voltage drops.

MAX6863UK28+T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the MAX6863UK28+T?

2.8V.

What package is the MAX6863UK28+T available in?

SOT-23-5 (also SC-74A, SOT-753).

What is the operating temperature range?

-40°C to +85°C.

What is the supply current of the MAX6863UK28+T?

170nA typical.

What is the reset threshold voltage?

2.8V (factory-trimmed).

Does the MAX6863UK28+T have a watchdog timer?

No watchdog.

Does it include a manual reset input?

Yes.

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