TLV803EA29RDBZR

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TLV803EA29RDBZR

IC SUPERVISOR 1 CHANNEL SOT23-3

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規格

Part Status Active
DigiKey Programmable Not Verified
Type Simple Reset/Power-On Reset
Number of Voltages Monitored 1
Voltage - Threshold 2.93V
Output Open Drain or Open Collector
Reset Active Low
Reset Timeout 130ms Minimum
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3
Supplier Device Package SOT-23-3
Base Product Number TLV803

概述

Description

The TLV803EA29RDBZR is a low-power voltage supervisor from Texas Instruments, designed to monitor supply voltages in various applications. It provides reliable reset functionality for microcontrollers and other digital circuitry. The device features a precise voltage detection threshold, enabling it to detect undervoltage conditions effectively.
Key features include a programmable reset timeout, a low quiescent current, and a wide input voltage range, making it suitable for battery-operated devices. The TLV803EA29RDBZR operates with a reset output that can be configured for active-high or active-low, offering flexibility in design.
This component is housed in a small, compact package, ideal for space-constrained applications. Its ability to function in a range of environmental conditions ensures robust performance in various electronic systems, including consumer electronics, automotive applications, and industrial systems. Overall, the TLV803EA29RDBZR is an essential component for ensuring reliable operation and protection of sensitive electronic devices.

Features

The TLV803EA29RDBZR is a low-power voltage supervisor designed for various applications. Key features include:
1. Voltage Monitoring: It provides precise voltage monitoring with a fixed reset threshold typically at 2.9V.
2. Low Supply Current: Operates with a low quiescent current, enhancing energy efficiency.
3. Fast Response Time: Quick reset response time for reliable system operation.
4. Active-High/Active-Low Options: Configurable reset output to suit different application needs.
5. Wide Operating Temperature Range: Suitable for both industrial and automotive applications, typically from -40°C to 125°C.
6. Compact Package: Available in a small SOT-23 package, allowing for space-saving designs.
7. Hysteresis Feature: Integrated hysteresis helps prevent unintended resets during voltage fluctuations.
8. High Input Voltage Range: Capable of working with a broad input voltage range, enhancing versatility.
These features make the TLV803EA29RDBZR ideal for microcontroller reset management, battery-powered devices, and other critical applications requiring reliable voltage supervision.

Package

The TLV803EA29RDBZR is packaged in a small, 5-pin SOT-23 package. This surface-mount package design allows for compact integration in electronic circuits, making it suitable for space-constrained applications.

Pinout

The TLV803EA29RDBZR is a low-voltage, ultra-low power voltage supervisor from Texas Instruments. It features a 5-pin package. The pin configuration is as follows:
1. VDD: Supply voltage input.
2. NMI (Active-Low): Non-maskable interrupt output that signals a reset condition.
3. GND: Ground reference.
4. RESET: Active-low reset output.
5. SET: Input to set the reset threshold voltage.
The TLV803EA29RDBZR is designed to monitor power supply voltages and provide a reset signal when the voltage falls below a specified threshold, ensuring reliable microcontroller operation. It is particularly suitable for battery-powered applications due to its low power consumption.

Manufacturer

The TLV803EA29RDBZR is manufactured by Texas Instruments (TI), a well-known American technology company. Texas Instruments specializes in the design and production of semiconductors and various integrated circuits, including analog and embedded processing products. Established in 1930, the company is a leader in the electronics industry, providing a wide range of components used in various applications, including automotive, industrial, communications, and consumer electronics. TI is recognized for its innovations in analog technology and plays a significant role in advancing modern electronics.

Application

The TLV803EA29RDBZR is a voltage supervisor used in various applications, including power management systems, battery monitoring, and reset circuits. It ensures system reliability by monitoring supply voltages and providing reset signals for microcontrollers and other digital devices during power-up, power-down, or voltage dips. Its features make it suitable for consumer electronics, automotive systems, and industrial equipment.

Equivalent

The TLV803EA29RDBZR is a voltage supervisor. Equivalent products include the MCP100-295E/TO, MAX809, and TPS3808G18. These alternatives provide similar voltage monitoring and reset functionality. Always verify specifications to ensure compatibility with your specific application.

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