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TLV809K33DBVR

Voltage supervisor IC

Quantity Unit Price(USD) Ext. Price
5 $0.147 $0.74
50 $0.120 $6.00
150 $0.108 $16.20
500 $0.081 $40.50
3000 $0.075 $225.00
6000 $0.071 $426.00

Inventory:7,947

*The price is for reference only.
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Overview of TLV809K33DBVR

The TLV809K33DBVR is a voltage supervisor IC that provides reset functionality to microcontrollers and other digital systems. It is designed to monitor the supply voltage and generate a reset signal when the voltage drops below a predefined threshold, ensuring reliable operation of the connected circuits.

Pinout

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

  • GND: Ground connection
  • RESET: Reset output
  • MR: Manual reset input
  • VCC: Power supply input

Key Features

  • Voltage Supervisor: Monitors supply voltage levels to ensure system stability.
  • Reset Signal: Generates a reset signal when voltage drops below a set threshold.
  • Manual Reset Input: Allows for manual initiation of a reset signal if required.
  • Wide Operating Voltage Range: Supports various supply voltage levels for flexibility in different applications.
  • Small Package: Available in a compact SOT-23 package for space-constrained designs.

Note: For detailed technical specifications, please refer to the TLV809K33DBVR datasheet.

Application

  • Microcontroller Systems: Ideal for providing reset functionality in microcontroller-based systems.
  • Embedded Systems: Used in embedded applications to ensure proper system initialization.
  • Power Management: Supports power monitoring and control in various electronic devices.

Functionality

The TLV809K33DBVR functions as a voltage supervisor, monitoring the supply voltage and initiating a reset signal to prevent system errors or malfunctions due to low voltage conditions.

Usage Guide

  • Supply Voltage: Connect VCC (Pin 4) to the power supply voltage within the specified range.
  • Ground Connection: Connect GND (Pin 1) to the ground reference of the system.
  • Reset Signal: Monitor the RESET (Pin 2) output for reset indication in case of voltage drop.

Frequently Asked Questions

Q: What is the typical reset voltage threshold for the TLV809K33DBVR?
A: The TLV809K33DBVR has a typical reset voltage threshold of 3.08V.

Q: Is the TLV809K33DBVR suitable for automotive applications?
A: Yes, the TLV809K33DBVR is designed to meet automotive industry requirements and can be used in automotive electronics systems.

Equivalent

For similar functionality, consider these alternatives to the TLV809K33DBVR:

  • MAX809: A voltage supervisor IC with comparable features and performance specifications.
  • ADM809: Another reset IC suitable for microcontroller applications, offering similar functionality to the TLV809K33DBVR.

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 Reset time delay, Undervoltage monitor only Reset threshold accuracy (%) 2, 2.2, 2.3
Iq (typ) (mA) 0.009 Output driver type/reset output Active-low, Push-Pull
Time delay (ms) 200 Supply voltage (min) (V) 2
Supply voltage (max) (V) 6 Rating Catalog
Watchdog timer WDI (s) None Operating temperature range (°C) -40 to 85

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