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CAT809ZTBI-GT3 The On Semiconductor CAT809ZTBI-GT3 is a power supply supervisor IC with an active low, push-pull reset output. It monitors a single voltage rail and operates within an industrial temperature range.
Mfr Part #:

CAT809ZTBI-GT3

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor CAT809ZTBI-GT3 is a power supply supervisor IC with an active low, push-pull reset output. It monitors a single voltage rail and operates within an industrial temperature range.
✓ Total Stock: 5,031 pcs
$ Price Range: $0.75

CAT809ZTBI-GT3 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,931 pcs
On Request
2931 pcs On Request 1 On Request On Request 18+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
2,100 pcs
On Request
2100 pcs On Request 1 On Request On Request 18+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

CAT809ZTBI-GT3 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
Supplier Package
Type
Voltage
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CAT809ZTBI-GT3 Description

Short technical summary and product information.

The CAT809ZTBI-GT3 from On Semiconductor is a supervisory circuit designed to monitor power supplies in digital systems. It generates a reset signal that is asserted when the power supply voltage drops below a preset threshold and remains asserted for at least 140 ms after the voltage has risen above that level.

 

This device features an active low, push-pull reset output and monitors a single voltage rail, with a nominal threshold voltage of 2.32V. It is designed to ignore fast power supply transients and guarantees correct output state down to 1.0V VCC. The operating temperature range is -40°C to 85°C (TA).

 

The CAT809ZTBI-GT3 is available in a compact 3-pin SOT-23-3 surface mount package (TO-236-3, SC-59). It is a direct replacement for Maxim Integrated's MAX803, MAX809, and MAX810 in applications operating over the industrial temperature range.

 

Applications include computers, servers, laptops, wireless communications, embedded control systems, and intelligent instruments.

CAT809ZTBI-GT3 Quick Information

Product Type: Power Supply Supervisor
Canonical Name: CAT809ZTBI-GT3 Power Supply Supervisor
Subcategory: Supervisors

CAT809ZTBI-GT3 Compliance

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

CAT809ZTBI-GT3 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

CAT809ZTBI-GT3 Features

  • Active low push-pull reset output.
  • Monitors single power supply voltage.
  • 2.32V nominal threshold voltage.
  • Operates from -40°C to 85°C.
  • Surface mount SOT-23-3 package.

CAT809ZTBI-GT3 Applications

  • Used in computer systems.
  • Suitable for server applications.
  • Applicable to laptop designs.
  • Supports wireless communication devices.
  • Employed in embedded control systems.

CAT809ZTBI-GT3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reset output type for the CAT809ZTBI-GT3?

The CAT809ZTBI-GT3 features an active low, push-pull reset output.

What is the minimum reset timeout duration?

The reset timeout is a minimum of 140 ms.

How many voltage rails does this supervisor monitor?

This device monitors a single voltage rail.

What is the nominal operating voltage threshold?

The nominal threshold voltage is 2.32V.

What is the operating temperature range?

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

What type of reset does the CAT809ZTBI-GT3 provide?

It provides a simple reset/power-on reset function.

What is the mounting type for this component?

The mounting type is surface mount.

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