• TPS3823-33DBVR SOT-23 (DBV)-5
TPS3823-33DBVR SOT-23 (DBV)-5

TPS3823-33DBVR

2.93V Output Voltage

Quantity Unit Price(USD) Ext. Price
5 $0.244 $1.22
50 $0.193 $9.65
150 $0.168 $25.20
500 $0.146 $73.00
3000 $0.137 $411.00
6000 $0.133 $798.00

Inventory:7,153

*The price is for reference only.
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Overview of TPS3823-33DBVR

The TPS3823-33DBVR is a voltage supervisor IC with a 3.3V fixed threshold voltage, designed for monitoring system power supply voltages. It offers a reset signal when the monitored voltage drops below the specified threshold, ensuring reliable system operation.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • RESET: Output signal indicating system reset
  • GND: Ground connection
  • VDD: Power supply input
  • MR: Manual reset input

Circuit Diagram

Include a circuit diagram depicting the connections and operation of the TPS3823-33DBVR IC for a clearer understanding.

Key Features

  • Voltage Supervisor: Monitors system power supply voltage
  • Fixed Threshold: Features a fixed 3.3V threshold voltage for accurate monitoring
  • Reset Signal: Provides a reset signal when voltage drops below threshold
  • Manual Reset Input: Allows for manual resetting of the system
  • Low Power Consumption: Consumes minimal power for efficient operation
  • Small Package: Available in a compact SOT-23 package

Note: For detailed technical specifications, kindly refer to the TPS3823-33DBVR datasheet.

Application

  • System Power Monitoring: Ideal for monitoring system power supply voltages
  • Embedded Systems: Suitable for use in embedded systems, microcontrollers, and IoT devices
  • Battery-Powered Applications: Useful in applications requiring low-power voltage monitoring

Functionality

The TPS3823-33DBVR acts as a reliable voltage supervisor, ensuring stable system operation by providing a reset signal upon detecting a low voltage condition.

Usage Guide

  • Power Supply: Connect VDD (Pin 2) to the system power supply voltage
  • Ground: Connect GND (Pin 1) to the ground reference
  • Monitoring: The IC will monitor the voltage and assert the RESET signal if the voltage drops below 3.3V

Frequently Asked Questions

Q: What is the purpose of the manual reset input (MR) in TPS3823-33DBVR?
A: The MR input allows for manual resetting of the system if needed, providing flexibility in system operation.

Q: Is TPS3823-33DBVR suitable for automotive applications?
A: Yes, TPS3823-33DBVR can be used in automotive electronics for voltage monitoring and system reset functionalities.

Equivalent

For similar functionalities, consider these alternatives to the TPS3823-33DBVR:

  • LT6703: This is a voltage supervisor IC with adjustable threshold voltages for flexible monitoring options.
  • MAX823: Another voltage supervisor IC offering reset outputs for system protection and reliable operation.

TPS3823-33DBVR

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 2.25, 2.64, 2.93, 4.55
Features Manual reset capable, Reset time delay, Timeout watchdog, Undervoltage monitor only, Watchdog disable, Watchdog timer Reset threshold accuracy (%) 2, 2.2, 2.3, 2.4
Iq (typ) (mA) 0.015 Output driver type/reset output Active-low, Push-Pull
Time delay (ms) 200 Supply voltage (min) (V) 1.1
Supply voltage (max) (V) 5.5 Rating Catalog
Watchdog timer WDI (s) 1.6 Operating temperature range (°C) -40 to 125, -40 to 85

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