• TPS3808G33DBVR SOT-23 (DBV)-6
TPS3808G33DBVR SOT-23 (DBV)-6

TPS3808G33DBVR

Monitoring device with adjustable delay and manual reset

Quantity Unit Price(USD) Ext. Price
1 $0.464 $0.46
10 $0.380 $3.80
30 $0.339 $10.17
100 $0.297 $29.70
500 $0.241 $120.50
1000 $0.227 $227.00

Inventory:5,474

*The price is for reference only.
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Overview of TPS3808G33DBVR

The TPS3808G33DBVR is a voltage supervisor IC designed for monitoring the voltage level of a system and providing reset signals during power-on, power-off, and brownout conditions. This IC offers a fixed threshold voltage of 3.3V, making it suitable for applications requiring a precise voltage monitoring solution.

Pinout

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

  • GND: Ground connection
  • VDD: Supply voltage input
  • MR: Manual reset input
  • RESET: Reset output

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS3808G33DBVR IC for a visual representation.

Key Features

  • Voltage Supervisor: Monitors system voltage and provides reset signals during power events.
  • Fixed Threshold Voltage: Offers a precise 3.3V threshold voltage for accurate voltage monitoring.
  • Manual Reset Input: Allows for manual reset functionality, giving users control over the reset process.
  • Wide Operating Temperature Range: Operates over a wide temperature range, suitable for various environments.
  • Small Package: Available in a compact SOT-23 package for space-constrained applications.

Note: For detailed technical specifications, please refer to the TPS3808G33DBVR datasheet.

Application

  • Embedded Systems: Ideal for voltage monitoring and reset generation in embedded systems.
  • Power Management: Used in power management circuits to ensure stable operation during voltage fluctuations.
  • Battery-Powered Devices: Suitable for battery-powered devices requiring voltage supervision and reset functionality.

Functionality

The TPS3808G33DBVR serves as a reliable voltage supervisor, monitoring system voltage and providing reset signals to ensure proper operation during power events. Its fixed threshold voltage of 3.3V makes it particularly useful in applications requiring precise voltage monitoring.

Usage Guide

  • Power Supply: Connect VDD (Pin 2) to the supply voltage and GND (Pin 1) to ground.
  • Manual Reset: Use the MR (Pin 3) pin for manual reset functionality, if required.
  • Reset Output: The RESET (Pin 4) pin provides reset signals to the system based on the monitored voltage levels.

Frequently Asked Questions

Q: What is the operating temperature range of the TPS3808G33DBVR?
A: The TPS3808G33DBVR operates over a wide temperature range, typically from -40°C to +85°C, making it suitable for various environments.

Q: Can the TPS3808G33DBVR be used in automotive applications?
A: Yes, the TPS3808G33DBVR is suitable for automotive applications, providing voltage monitoring and reset functionality for automotive systems.

Equivalent

For similar functionalities, consider these alternatives to the TPS3808G33DBVR:

  • TPS3809I33DBVR: This is a similar voltage supervisor IC with a 3.3V fixed threshold voltage, offering slightly different package options or specifications.
  • MAX809: This is a voltage supervisor IC from Maxim Integrated, providing comparable voltage monitoring and reset functions.

TPS3808G33DBVR

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) 0.405, 0.84, 1.16, 1.4, 1.67, 1.77, 2.33, 2.79, 3.07, 4.65
Features Manual reset capable Reset threshold accuracy (%) 2
Iq (typ) (mA) 0.0024 Output driver type/reset output Active-low, Open-drain
Supply voltage (min) (V) 1.8 Supply voltage (max) (V) 6.5
Rating Catalog Watchdog timer WDI (s) None
Operating temperature range (°C) -40 to 125

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