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ISL61852CIRZ
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ISL61852CIRZ

Product Overview

Category

The ISL61852CIRZ belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Overcurrent protection
  • Thermal shutdown protection

Package

The ISL61852CIRZ comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of the ISL61852CIRZ lies in its ability to provide consistent and regulated voltage to electronic devices.

Packaging/Quantity

It is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V 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 ISL61852CIRZ has a standard pin configuration with input, output, and ground pins, as well as additional pins for features such as enable and overcurrent protection.

Functional Features

  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Low quiescent current

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Compact package size

Disadvantages

  • Limited maximum output current compared to some alternatives
  • Sensitive to external noise in certain applications

Working Principles

The ISL61852CIRZ operates by comparing the actual output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite changes in input voltage or load conditions.

Detailed Application Field Plans

The ISL61852CIRZ is commonly used in portable electronic devices, battery-powered systems, and other applications where a stable and efficient voltage regulator is required. It is suitable for use in smartphones, tablets, portable media players, and similar devices.

Detailed and Complete Alternative Models

Some alternative models to the ISL61852CIRZ include the LM317, LM1117, and LT1086. These models offer similar functionality and are widely used in various electronic applications.

In conclusion, the ISL61852CIRZ is a versatile voltage regulator with a wide range of applications, offering high efficiency and reliable performance in a compact package.

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Énumérez 10 questions et réponses courantes liées à l'application de ISL61852CIRZ dans les solutions techniques

  1. What is the ISL61852CIRZ?

    • The ISL61852CIRZ is a highly integrated single-cell Li-ion or Li-polymer battery charger IC with system power path management functionality.

  2. What is the input voltage range for the ISL61852CIRZ?

    • The input voltage range for the ISL61852CIRZ is 4.0V to 6.5V.

  3. What is the maximum charge current supported by the ISL61852CIRZ?

    • The ISL61852CIRZ supports a maximum charge current of 2A.

  4. Does the ISL61852CIRZ support USB On-The-Go (OTG) functionality?

    • Yes, the ISL61852CIRZ supports USB On-The-Go (OTG) functionality.

  5. What are the key features of the ISL61852CIRZ?

    • The key features of the ISL61852CIRZ include integrated power FETs, thermal regulation, and programmable thermal foldback.

  6. Can the ISL61852CIRZ be used in portable electronic devices?

    • Yes, the ISL61852CIRZ is suitable for use in portable electronic devices such as smartphones, tablets, and portable media players.

  7. What is the thermal shutdown temperature of the ISL61852CIRZ?

    • The thermal shutdown temperature of the ISL61852CIRZ is 150°C.

  8. Does the ISL61852CIRZ have built-in battery detection and protection features?

    • Yes, the ISL61852CIRZ includes built-in battery detection, overvoltage protection, and overcurrent protection.

  9. What is the typical application circuit for the ISL61852CIRZ?

    • The typical application circuit for the ISL61852CIRZ includes the battery, input power source, and the load device, with appropriate connections to the IC's pins.

  10. Is the ISL61852CIRZ suitable for fast-charging applications?

    • Yes, the ISL61852CIRZ is suitable for fast-charging applications and supports various charging profiles.

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