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CAT853TTBI-GT3 The ON Semiconductor CAT853TTBI-GT3 is a 3-pin power supply supervisor that monitors voltage levels and asserts a reset signal when voltage drops below a preset threshold. It features an active low open drain reset output and operates over an industrial temperature range.
Mfr Part #:

CAT853TTBI-GT3

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor CAT853TTBI-GT3 is a 3-pin power supply supervisor that monitors voltage levels and asserts a reset signal when voltage drops below a preset threshold. It features an active low open drain reset output and operates over an industrial temperature range.
✓ Total Stock: 22,098 pcs
$ Price Range: $0.75

CAT853TTBI-GT3 Available from 1 distributor

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CAT853TTBI-GT3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Height
Length
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
Supplier Device Package
Type
Voltage
Width
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CAT853TTBI-GT3 Description

Short technical summary and product information.

The CAT853TTBI-GT3 from ON Semiconductor is a supervisory circuit designed to monitor power supplies in digital systems. It generates a reset signal that is asserted while the power supply voltage is below a preset threshold and for a minimum of 140 ms after the voltage rises above that level. This device supports industry-standard threshold levels for +3.3 V or 5.0 V systems, with specific options like 3.08V and 4.63V available.

 

Key features include precision monitoring, an active low reset output (open drain), and guaranteed correct operation at VCC levels as low as 1.0 V. The device offers power supply transient immunity and operates within an industrial temperature range of -40°C to +85°C. It is housed in a compact SOT-23 package, making it suitable for space-constrained applications.

 

Applications for the CAT853TTBI-GT3 include computers, servers, laptops, wireless communications, embedded control systems, and handheld equipment. Its robust design ensures reliable power supply monitoring in various electronic systems.

CAT853TTBI-GT3 Quick Information

Product Type: Power Supply Supervisor
Series: CAT853
Canonical Name: CAT853TTBI-GT3 3-Pin Microprocessor Power Supply Supervisor
Subcategory: PMIC - Power Management ICs

CAT853TTBI-GT3 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

CAT853TTBI-GT3 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

CAT853TTBI-GT3 Features

  • Monitors 3.3V and 5V power supplies.
  • Active low open drain reset output.
  • Reset valid down to 1.0V.
  • Industrial temperature range: -40°C to +85°C.
  • Compact SOT-23-3 package.

CAT853TTBI-GT3 Applications

  • Used in computers and servers.
  • Suitable for laptops and modems.
  • Applied in wireless communication systems.
  • Found in embedded control systems.
  • Utilized in handheld equipment.

CAT853TTBI-GT3 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the CAT853TTBI-GT3?

The CAT853TTBI-GT3 operates with a minimum supply voltage of 1.0 V and a maximum of 5.5 V.

What type of package is the CAT853TTBI-GT3 in?

The CAT853TTBI-GT3 is available in a SOT-23-3 package.

What is the operating temperature range for this supervisor IC?

The CAT853TTBI-GT3 operates in an industrial temperature range from -40°C to +85°C.

Is the CAT853TTBI-GT3 RoHS compliant?

Yes, the CAT853TTBI-GT3 is RoHS3 compliant.

What is the reset delay time for the CAT853TTBI-GT3?

The reset delay time is a minimum of 140 ms, with some sources indicating 240 ms.

What are the available threshold voltages for the CAT853TTBI-GT3?

Available threshold voltages include 3.08V, 2.93V, 2.63V, 2.40V, 2.32V for 3.3V systems, and 4.63V, 4.38V, 4.20V, 4.00V for 5V systems.

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