NCP380HMU05AATBG

Product Overview

Category

NCP380HMU05AATBG belongs to the category of voltage supervisors.

Use

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

Characteristics

• Voltage supervision range: 0.5V to 5.5V
• Low quiescent current consumption
• Wide operating temperature range
• Small package size
• High accuracy voltage threshold detection

Package

The NCP380HMU05AATBG comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to ensure stable voltage levels within electronic circuits, preventing damage to sensitive components.

Packaging/Quantity

The NCP380HMU05AATBG is typically packaged in reels, with each reel containing a specific quantity of units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply voltage range: 1.8V to 5.5V
• Operating temperature range: -40°C to +85°C
• Quiescent current: 2µA (typical)
• Threshold voltage accuracy: ±1.5%
• Output type: Active low push-pull

Detailed Pin Configuration

The NCP380HMU05AATBG has the following pin configuration:

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

Functional Features

• Undervoltage detection: Monitors the supply voltage and generates a reset signal when it falls below a predetermined threshold.
• Power-on reset: Generates a reset signal during power-up to ensure proper initialization of the system.
• Manual reset: Allows the user to manually trigger a reset signal by asserting the MR pin.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows for compatibility with various electronic systems.
• Low quiescent current consumption helps conserve power in battery-operated devices.
• Small package size enables integration into space-constrained designs.
• High accuracy voltage threshold detection ensures reliable operation.

Disadvantages

• Limited number of available alternative models.
• May require additional external components for specific applications.

Working Principles

The NCP380HMU05AATBG operates by continuously monitoring the supply voltage. When the voltage falls below a certain threshold, it triggers the reset output, indicating a fault condition or power loss. The manual reset input allows for system initialization or recovery when required.

Detailed Application Field Plans

The NCP380HMU05AATBG finds application in various fields, including: 1. Power management systems 2. Battery-powered devices 3. Industrial control systems 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

While the NCP380HMU05AATBG is a reliable voltage supervisor, there are alternative models available in the market that offer similar functionality. Some notable alternatives include: 1. MAX809: Manufactured by Maxim Integrated, this voltage supervisor offers comparable features and performance. 2. TPS3839: Texas Instruments produces this voltage supervisor, which provides similar voltage monitoring capabilities.

These alternative models can be considered based on specific requirements and availability.

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