ISL21070CIH320Z-TK

Product Overview

Category

ISL21070CIH320Z-TK belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and precision measurement applications.

Characteristics

• High accuracy: The ISL21070CIH320Z-TK offers exceptional precision in voltage regulation, ensuring reliable performance.
• Low power consumption: This IC is designed to operate with minimal power consumption, making it suitable for battery-powered devices.
• Wide temperature range: It can function reliably across a wide temperature range, making it suitable for various environments.
• Small package size: The compact package allows for easy integration into electronic devices.

Package and Quantity

The ISL21070CIH320Z-TK is typically available in a small surface-mount package. The exact package type may vary depending on the manufacturer. It is usually sold in reels or trays containing a specific quantity, such as 1000 units per reel.

Specifications

• Voltage Range: 2.5V - 3.6V
• Output Voltage: 3.2V
• Accuracy: ±1%
• Temperature Range: -40°C to +85°C
• Power Consumption: <1mW
• Package Type: SOT-23

Pin Configuration

The ISL21070CIH320Z-TK has a standard pin configuration with three pins:

1. VDD: Power supply input pin.
2. GND: Ground reference pin.
3. VOUT: Output voltage pin.

Functional Features

• Voltage Regulation: The ISL21070CIH320Z-TK ensures a stable output voltage within the specified range, even under varying input conditions.
• Low Dropout Voltage: It maintains a low dropout voltage, enabling efficient power conversion.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection to prevent damage due to excessive temperature.
• Short Circuit Protection: It includes short circuit protection to safeguard the device and connected components.

Advantages and Disadvantages

Advantages

• High accuracy ensures precise voltage regulation.
• Low power consumption extends battery life in portable devices.
• Wide temperature range allows for reliable operation in various environments.
• Compact package size facilitates easy integration into electronic devices.

Disadvantages

• Limited output voltage options.
• May require additional external components for specific applications.

Working Principles

The ISL21070CIH320Z-TK operates based on a voltage reference and feedback mechanism. It compares the output voltage with a reference voltage and adjusts it accordingly to maintain a stable output within the specified range. This process involves internal circuitry that continuously monitors and regulates the voltage.

Detailed Application Field Plans

The ISL21070CIH320Z-TK finds application in various fields, including:

1. Precision Measurement Instruments: It is used in devices requiring accurate voltage references, such as multimeters and data acquisition systems.
2. Portable Electronics: The low power consumption and compact size make it suitable for battery-powered devices like smartphones, tablets, and wearables.
3. Industrial Automation: It can be utilized in industrial control systems that require precise voltage regulation for sensors, actuators, and other components.

Detailed Alternative Models

Several alternative models are available in the market that offer similar functionality to the ISL21070CIH320Z-TK. Some notable alternatives include:

1. LT1761ES5-3.3: A low dropout voltage regulator with a fixed 3.3V output.
2. MCP1700-3302E/TO: A low quiescent current LDO regulator with a fixed 3.3V output.
3. MAX6037AAUK30: A precision voltage reference with a fixed 3.0V output.

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

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