TL7705ACDR

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TL7705ACDR

IC SUPERVISOR 1 CHANNEL 8SOIC

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Simple Reset/Power-On Reset
NumberofVoltagesMonitored 1
Voltage-Threshold 4.55V
Output Complementary
Reset Active High/Active Low
ResetTimeout 1µs Maximum Propagation Delay
OperatingTemperature 0°C ~ 70°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

概述

Description

The TL7705ACDR is a precision voltage supervisory IC designed for monitoring power supplies in electronic systems. It is part of the TL77xx series developed by Texas Instruments. The primary function of this chip is to ensure that the system operates within specified voltage limits, thereby preventing damage or faulty operation caused by undervoltage conditions.
Key features of the TL7705ACDR include:
1. Voltage Monitoring: It monitors a 5V power supply, providing a reset signal when the voltage drops below a preset threshold, ensuring system stability.

2. Reset Function: It includes a reset output that can be used to initialize microcontrollers or other digital components upon power-up or after a voltage drop.
3. Adjustable Delay: The reset delay time can be adjusted, allowing the flexibility to tailor it to specific application requirements.
4. Small Footprint: The device is available in a small SOIC (Small Outline Integrated Circuit) package, making it suitable for compact designs.
5. Low Power Consumption: Its design ensures minimal power usage, essential for battery-operated devices.
Overall, the TL7705ACDR is ideal for ensuring reliable operation in applications requiring precise voltage supervision.

Features

The TL7705ACDR is a voltage supervisor and reset IC designed for monitoring and ensuring stable power supply operation. Key features include:
1. Supply Voltage Supervision: Specifically designed to monitor a 5V supply voltage with precise threshold detection.
2. Reset Functionality: Provides a reset output to maintain the system in a reset state during power-up, power-down, or brownout conditions, ensuring proper system initialization.
3. Low Quiescent Current: Offers low power consumption, making it suitable for battery-powered applications.
4. Adjustable Delay: Features an adjustable delay time for reset output, allowing flexibility in accommodating different system requirements.
5. Temperature Range: Operates over a wide temperature range, typically from -40°C to +85°C, making it suitable for various environmental conditions.
6. Package: Available in a small, space-efficient SOIC-8 package, facilitating integration into compact designs.
7. Reliability: Provides increased reliability for microprocessor-based systems by ensuring the correct startup sequence.
Overall, the TL7705ACDR is an essential component for systems requiring stable 5V power supply management, offering reliability and flexibility in embedded and consumer electronics applications.

Package

The TL7705ACDR is a Texas Instruments voltage supervisor IC available in a surface-mount SOIC-8 (Small Outline Integrated Circuit, 8-pin) package.

Manufacturer

The TL7705ACDR is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, processors, and sensors. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its innovation in analog and embedded processing products. The company serves a variety of industries, including automotive, industrial, consumer electronics, and communications, providing essential components for electronic devices and systems.

Application

The TL7705ACDR is a voltage supervisor IC commonly used in applications requiring system reset and power supply monitoring. It is suitable for microprocessor and microcontroller systems to ensure correct operation during power-up, power-down, and brownout conditions. Typical application areas include consumer electronics, automotive systems, industrial controls, and communication equipment, where reliable supply voltage monitoring and reset management are critical for system stability and data integrity.

Equivalent

The TL7705ACDR is a voltage supervisor IC. Equivalent products include the LM2936, MCP100, MCP101, and MAX809 series. These ICs perform similar functions such as voltage monitoring and reset generation for microprocessors and other digital logic circuits. Always check the datasheets to ensure compatibility in terms of voltage thresholds, packaging, and additional features.

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