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ISL61852BCRZ-T
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ISL61852BCRZ-T

Product Overview

Category

ISL61852BCRZ-T belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent and thermal protection

Package

ISL61852BCRZ-T is available in a compact surface-mount package.

Essence

The essence of ISL61852BCRZ-T lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 1.2V to 3.6V
  • Dropout Voltage: 200mV (typical)
  • Maximum Output Current: 500mA
  • Quiescent Current: 40µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL61852BCRZ-T has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin

Functional Features

  • Low quiescent current consumption
  • Fast transient response
  • Built-in overcurrent and thermal protection
  • Adjustable output voltage through external resistors
  • Enable pin for power management control

Advantages

  • High efficiency leads to reduced power dissipation
  • Wide input voltage range allows compatibility with various power sources
  • Overcurrent and thermal protection ensure safe operation
  • Compact package size saves board space

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Dropout voltage may affect performance in low input voltage scenarios

Working Principles

ISL61852BCRZ-T is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage within the specified range.

Detailed Application Field Plans

ISL61852BCRZ-T finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL61852BCRZ-T are: - LM1117-3.3 - LT1761ES5-3.3 - MCP1700-3302E/TO

These models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, ISL61852BCRZ-T is a voltage regulator with high efficiency, wide input voltage range, and overcurrent/thermal protection. It is commonly used in various portable electronic devices. While it has limitations in terms of maximum output current and dropout voltage, there are alternative models available to suit specific design needs.

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ISL61852BCRZ-T dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of ISL61852BCRZ-T in technical solutions:

  1. Q: What is ISL61852BCRZ-T? A: ISL61852BCRZ-T is a specific model of voltage regulator IC (integrated circuit) manufactured by Renesas Electronics. It is commonly used in various technical solutions to regulate voltage levels.

  2. Q: What is the input voltage range for ISL61852BCRZ-T? A: The input voltage range for ISL61852BCRZ-T is typically between 4.5V and 60V.

  3. Q: What is the output voltage range for ISL61852BCRZ-T? A: The output voltage range for ISL61852BCRZ-T can be adjusted from 0.8V to 55V, depending on the specific configuration.

  4. Q: What is the maximum output current of ISL61852BCRZ-T? A: The maximum output current of ISL61852BCRZ-T is typically around 2A, but it can vary based on the operating conditions and thermal considerations.

  5. Q: What are the typical applications of ISL61852BCRZ-T? A: ISL61852BCRZ-T is commonly used in various technical solutions such as power supplies, industrial automation, automotive electronics, telecommunications, and other systems requiring voltage regulation.

  6. Q: Does ISL61852BCRZ-T have built-in protection features? A: Yes, ISL61852BCRZ-T includes several built-in protection features like overcurrent protection, overvoltage protection, undervoltage lockout, and thermal shutdown to ensure safe operation.

  7. Q: Can ISL61852BCRZ-T operate in a wide temperature range? A: Yes, ISL61852BCRZ-T is designed to operate reliably in a wide temperature range, typically from -40°C to +125°C.

  8. Q: What is the package type of ISL61852BCRZ-T? A: ISL61852BCRZ-T is available in a compact and industry-standard 8-pin DFN (Dual Flat No-Lead) package.

  9. Q: Does ISL61852BCRZ-T require any external components for operation? A: Yes, ISL61852BCRZ-T requires a few external components like input/output capacitors, resistors, and inductors to form a complete voltage regulation circuit.

  10. Q: Where can I find more information about ISL61852BCRZ-T? A: You can find more detailed information about ISL61852BCRZ-T, including datasheets, application notes, and technical support, on the official website of Renesas Electronics or by contacting their customer support team.