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CAT853STBI-T3 The ON Semiconductor CAT853STBI-T3 is a 3-pin power supply supervisor. It monitors power supplies and generates an active low reset signal.
Mfr Part #:

CAT853STBI-T3

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor CAT853STBI-T3 is a 3-pin power supply supervisor. It monitors power supplies and generates an active low reset signal.
✓ Total Stock: 6,425 pcs
$ Price Range: $0.75

CAT853STBI-T3 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
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Flip Electronics ✓
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6,425 pcs
On Request
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CAT853STBI-T3 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
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CAT853STBI-T3 Description

Short technical summary and product information.

The CAT853STBI-T3 from ON Semiconductor is a supervisory circuit designed to monitor power supplies in digital systems. It features an active low reset output that is asserted when the power supply voltage falls below a preset threshold and remains low for at least 140 ms after the voltage rises above the threshold.

 

This device offers precision monitoring for +3.3 V and 5 V power supplies, with specific threshold options available. It guarantees a correct output state at VCC levels as low as 1.0 V and provides immunity to power supply transients. The operating temperature range is industrial, from -40°C to +85°C.

 

The CAT853STBI-T3 is supplied in a compact SOT-23-3 package, suitable for surface mount applications. Its open drain reset output requires a pull-up resistor. This supervisor is ideal for applications requiring reliable power monitoring and system reset.

 

Key features include active low reset, reset valid down to 1.0 V, and power supply transient immunity. The device is designed for use in computers, servers, laptops, wireless communications, and embedded control systems.

CAT853STBI-T3 Quick Information

Product Type: Power Supply Supervisor
Canonical Name: CAT853STBI-T3 3-Pin Microprocessor Power Supply Supervisor

CAT853STBI-T3 Compliance

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

CAT853STBI-T3 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

CAT853STBI-T3 Features

  • Monitors power supplies and asserts active low reset.
  • Reset valid down to 1.0 V VCC.
  • Operates from -40°C to +85°C.
  • Compact SOT-23-3 surface mount package.
  • Immune to power supply transients.

CAT853STBI-T3 Applications

  • Monitors power rails in digital systems.
  • Ensures system stability during power fluctuations.
  • Used in computers and embedded systems.
  • Suitable for wireless communication devices.
  • Provides reliable reset for microprocessors.

CAT853STBI-T3 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the CAT853STBI-T3?

The operating temperature range is -40°C to +85°C.

What type of reset does the CAT853STBI-T3 provide?

It provides an active low reset.

What is the reset timeout duration?

The reset timeout is a minimum of 140 ms.

What is the threshold voltage for this supervisor?

The nominal threshold voltage is 2.93 V.

What package type is the CAT853STBI-T3 in?

It is supplied in a SOT-23-3 package.

How is the CAT853STBI-T3 mounted?

It is a surface mount device.

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