MC34164D-005

Product Overview

Category

MC34164D-005 belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and controlling the voltage levels in electronic circuits.

Characteristics

• Voltage supervisors ensure stable operation by monitoring power supply voltages.
• MC34164D-005 provides accurate voltage monitoring with a precision reference voltage.
• It offers a wide operating voltage range and low quiescent current consumption.
• The device is designed to be highly reliable and robust.

Package

MC34164D-005 comes in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of MC34164D-005 lies in its ability to monitor voltage levels and provide necessary control signals to ensure proper functioning of electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each containing a specific quantity of MC34164D-005 units.

Specifications

• Supply Voltage Range: 2.5V to 40V
• Quiescent Current: 20µA (typical)
• Precision Reference Voltage: ±1%
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active Low/Open Drain

Detailed Pin Configuration

MC34164D-005 has the following pin configuration:

1. GND (Ground)
2. VDD (Supply Voltage)
3. RESET (Reset Output)
4. THRES (Threshold Input)

Functional Features

• Accurate voltage monitoring: MC34164D-005 ensures precise monitoring of power supply voltages.
• Reset output: It provides a reset signal when the monitored voltage falls below a certain threshold.
• Adjustable threshold: The threshold voltage can be set externally to suit specific application requirements.
• Power-on reset delay: The device incorporates a built-in delay to prevent false resets during power-up.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows for versatile applications.
• Low quiescent current consumption minimizes power wastage.
• Accurate voltage monitoring ensures reliable circuit operation.
• Adjustable threshold provides flexibility in different scenarios.

Disadvantages

• Lack of built-in hysteresis may lead to potential oscillations near the threshold voltage.
• Limited output options (active low/open drain) may not be suitable for all applications.

Working Principles

MC34164D-005 operates by comparing the monitored voltage with a reference voltage. When the monitored voltage falls below the threshold set by the external resistor divider network, the reset output is activated. This signal can be used to initiate appropriate actions or reset the system.

Detailed Application Field Plans

MC34164D-005 finds application in various fields, including but not limited to: - Power supply units - Battery-powered devices - Industrial control systems - Automotive electronics - Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MC34164D-005 are: - MAX823 - TL7705 - ADM708

These alternatives can be considered based on specific requirements and compatibility with the target application.

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