MIC6315-29D3U TR

Product Overview

Category

The MIC6315-29D3U TR belongs to the category of voltage supervisors.

Use

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

Characteristics

• Voltage range: 2.9V
• Package type: DFN (Dual Flat No-Lead)
• Essence: Voltage supervisor with manual reset input
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

The MIC6315-29D3U TR has the following specifications:

• Supply voltage range: 1.8V to 5.5V
• Reset threshold voltage: 2.9V
• Manual reset input voltage: 0.4V
• Operating temperature range: -40°C to +85°C
• Quiescent current: 10µA (typical)

Detailed Pin Configuration

The MIC6315-29D3U TR has the following pin configuration:

1. VCC: Supply voltage input
2. GND: Ground reference
3. MR: Manual reset input
4. RESET: Active-low reset output

Functional Features

• Monitors the supply voltage and asserts a reset signal when it falls below the threshold voltage.
• Provides a manual reset input for external control of the reset function.
• Generates an active-low reset output signal to indicate that the voltage has returned to a safe level.

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with various systems.
• Low quiescent current minimizes power consumption.
• Small package size enables space-saving designs.

Disadvantages

• Fixed reset threshold voltage may not be suitable for all applications.
• Lack of adjustable features limits flexibility in voltage monitoring.

Working Principles

The MIC6315-29D3U TR operates by continuously monitoring the supply voltage. When the voltage falls below the preset threshold of 2.9V, it asserts a reset signal. The manual reset input allows external control over the reset function. Once the voltage rises above the threshold, the active-low reset output is generated to indicate that the voltage has returned to a safe level.

Detailed Application Field Plans

The MIC6315-29D3U TR finds applications in various electronic systems, including:

1. Battery-powered devices: Ensures proper functioning and prevents damage due to low voltage conditions.
2. Microcontrollers: Provides reliable reset functionality during power-up or voltage fluctuations.
3. Industrial automation: Monitors power supply integrity to prevent system malfunctions.
4. Automotive electronics: Protects sensitive components from voltage drops and ensures stable operation.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC6315-29D3U TR include:

1. MAX6315: Voltage supervisor with adjustable reset threshold.
2. LTC2915: Precision voltage monitor with programmable reset delay.
3. TPS3839: Ultra-low-power voltage supervisor with manual reset input.

These alternative models provide options for different voltage thresholds, adjustable features, and additional functionalities based on specific application requirements.

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