ISL61852FCRZ

Product Overview

The ISL61852FCRZ belongs to the category of voltage regulators and is commonly used in electronic devices to regulate and stabilize voltage levels. Its characteristics include high efficiency, low dropout voltage, and thermal shutdown protection. The package type for the ISL61852FCRZ is a compact 3mm x 3mm DFN package, and it is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Maximum Output Current: 3A
• Dropout Voltage: 200mV at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The ISL61852FCRZ has a total of 10 pins, including VIN (input voltage), GND (ground), EN (enable), FB (feedback), and VOUT (output voltage). The detailed pin configuration can be found in the product datasheet.

Functional Features

• High Efficiency: The ISL61852FCRZ offers high efficiency, making it suitable for battery-powered applications.
• Thermal Shutdown Protection: It includes built-in thermal shutdown protection to prevent damage from excessive heat.
• Low Dropout Voltage: The regulator maintains a low dropout voltage, ensuring stable output even when the input voltage is close to the output voltage.

Advantages and Disadvantages

Advantages

• High efficiency
• Compact package size
• Thermal shutdown protection

Disadvantages

• Limited maximum output current compared to some alternative models

Working Principles

The ISL61852FCRZ operates by comparing the actual output voltage to a reference voltage and adjusting the output to maintain a stable voltage level. It utilizes internal circuitry to regulate the voltage and protect against overcurrent and overtemperature conditions.

Detailed Application Field Plans

The ISL61852FCRZ is commonly used in portable electronic devices such as smartphones, tablets, and portable media players. It is also suitable for use in battery-powered applications where efficient voltage regulation is essential.

Detailed and Complete Alternative Models

Some alternative models to the ISL61852FCRZ include the LM317, LM1117, and LT1086. These alternatives offer similar voltage regulation capabilities and are widely used in various electronic devices.

In conclusion, the ISL61852FCRZ is a versatile voltage regulator with high efficiency and thermal protection features, making it an ideal choice for a wide range of electronic applications.

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