ISL21009DFB862Z-TK

Product Overview

Category

ISL21009DFB862Z-TK belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• High precision: The ISL21009DFB862Z-TK offers exceptional accuracy in voltage regulation, making it suitable for demanding applications.
• Low power consumption: This IC is designed to operate efficiently with minimal power consumption.
• Wide operating temperature range: It can function reliably across a wide range of temperatures, making it suitable for various environments.
• Small package size: The compact form factor of this IC allows for easy integration into space-constrained electronic devices.

Package

The ISL21009DFB862Z-TK is available in a small outline package (SOP) format.

Essence

The essence of ISL21009DFB862Z-TK lies in its ability to provide precise voltage regulation and measurement capabilities, contributing to the overall performance and reliability of electronic devices.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with each containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Output Current: Up to 100mA
• Temperature Range: -40°C to +85°C
• Accuracy: ±0.1%
• Quiescent Current: 35µA (typical)

Detailed Pin Configuration

The ISL21009DFB862Z-TK has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. VIN: Input Voltage
4. NC: No Connection

Functional Features

• Voltage Regulation: The IC ensures a stable and accurate output voltage within the specified range.
• 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 heat.
• Current Limiting: It includes current limiting features to protect against overcurrent conditions.

Advantages and Disadvantages

Advantages

• High precision and accuracy in voltage regulation
• Low power consumption
• Wide operating temperature range
• Compact package size for easy integration

Disadvantages

• Limited output current capacity (up to 100mA)
• Requires external components for complete circuit implementation

Working Principles

The ISL21009DFB862Z-TK operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain the desired output voltage. This feedback loop ensures precise voltage regulation even under varying load conditions.

Detailed Application Field Plans

The ISL21009DFB862Z-TK finds applications in various fields, including:

1. Precision measurement instruments: It can be used in devices that require accurate voltage references, such as multimeters and data acquisition systems.
2. Portable electronic devices: The IC's low power consumption and small form factor make it suitable for battery-powered devices like smartphones and tablets.
3. Industrial automation: It can be utilized in industrial control systems that demand precise voltage regulation for optimal performance.

Detailed and Complete Alternative Models

1. ISL21009DFB825Z-TK: Similar to ISL21009DFB862Z-TK but with a different output voltage range.
2. ISL21009DFB835Z-TK: Another alternative with a higher output voltage range.
3. ISL21009DFB845Z-TK: Similar to ISL21009DFB862Z-TK but with a lower output voltage range.

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the appropriate IC for specific applications.

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