DS2437S-3/T&R

Product Overview

Category

The DS2437S-3/T&R belongs to the category of electronic components, specifically a 1-Wire® device.

Use

It is commonly used for monitoring and reporting battery parameters in portable devices and other applications.

Characteristics

• Low power consumption
• Small form factor
• Integrated temperature sensor
• Single-wire interface

Package

The DS2437S-3/T&R is available in a small surface-mount SOT-23 package.

Essence

The essence of the DS2437S-3/T&R lies in its ability to accurately monitor and report battery parameters in a compact and efficient manner.

Packaging/Quantity

It is typically supplied in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Operating Voltage: 2.8V to 5.25V
• Temperature Range: -40°C to +85°C
• Current Measurement Resolution: 10-bit ADC
• Voltage Measurement Resolution: 9-bit ADC
• Programmable High/Low Thresholds

Detailed Pin Configuration

The DS2437S-3/T&R features a 6-pin SOT-23 package with the following pin configuration: 1. VDD (Power Supply) 2. DQ (Data I/O) 3. GND (Ground) 4. NC (No Connection) 5. BAT (Battery Input) 6. VSS (Ground)

Functional Features

• Battery voltage and current monitoring
• Temperature sensing
• Single-wire communication interface
• Non-volatile memory for storing device information

Advantages

• Compact size
• Low power consumption
• Integrated temperature sensor
• Simplified single-wire interface

Disadvantages

• Limited resolution for voltage measurement
• Restricted temperature range

Working Principles

The DS2437S-3/T&R operates by utilizing its integrated ADC to measure battery voltage and current, while also providing temperature sensing capabilities. It communicates data through a single-wire interface, enabling efficient and simplified integration into various systems.

Detailed Application Field Plans

The DS2437S-3/T&R finds application in various fields such as: - Portable consumer electronics - Medical devices - Industrial equipment - Energy storage systems

Detailed and Complete Alternative Models

Some alternative models to the DS2437S-3/T&R include: - DS2438 - MAX17043 - LTC2943

In conclusion, the DS2437S-3/T&R offers a compact and efficient solution for monitoring battery parameters in diverse applications, despite its limitations in voltage measurement resolution and temperature range. Its integration of multiple functions and single-wire interface make it a valuable component in the realm of electronic devices.

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