BQ2204ASN-NTR

Product Overview

Category

BQ2204ASN-NTR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for voltage monitoring and supervision in various electronic devices.

Characteristics

• Voltage monitoring and supervision
• Low power consumption
• Small form factor
• High accuracy
• Wide operating temperature range

Package

BQ2204ASN-NTR is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of BQ2204ASN-NTR lies in its ability to accurately monitor and supervise voltage levels, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Accuracy: ±1.5%
• Output Type: Active low
• Quiescent Current: 10µA (typical)

Detailed Pin Configuration

BQ2204ASN-NTR features the following pin configuration:

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

Functional Features

1. Voltage Monitoring: BQ2204ASN-NTR continuously monitors the input voltage and provides a reset signal when it falls below a certain threshold.
2. Reset Output: The active-low reset output ensures that the connected device is properly reset when the voltage drops below the threshold.
3. Manual Reset: The manual reset input allows for an external reset signal to override the internal monitoring mechanism.
4. Threshold Voltage Setting: The threshold voltage input enables customization of the voltage level at which the reset signal is triggered.

Advantages and Disadvantages

Advantages

• High accuracy ensures reliable voltage monitoring.
• Low power consumption minimizes energy usage.
• Small form factor allows for easy integration into various electronic devices.
• Wide operating temperature range enables usage in diverse environments.

Disadvantages

• Limited to voltage monitoring and supervision functionality.
• Requires external components for complete voltage regulation.

Working Principles

BQ2204ASN-NTR operates by continuously comparing the input voltage with a preset threshold voltage. When the input voltage falls below the threshold, the active-low reset output is triggered, indicating a voltage drop. This reset signal can be used to initiate appropriate actions or alert the system of the voltage anomaly.

Detailed Application Field Plans

BQ2204ASN-NTR finds applications in various fields, including but not limited to: - Power supply units - Battery-powered devices - Industrial control systems - Automotive electronics - Home appliances

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to BQ2204ASN-NTR include: - BQ2204ASNG4 - MAX823LEUK-T - ADM708TARZ

These models provide comparable voltage monitoring and supervision features, with slight variations in specifications and package options.

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