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ISL61861ACBZ-T
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ISL61861ACBZ-T

Product Overview

Category

ISL61861ACBZ-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • High efficiency
  • Low quiescent current
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

ISL61861ACBZ-T is available in a compact and industry-standard package, such as a 8-Lead SOIC package.

Essence

The essence of ISL61861ACBZ-T lies in its ability to efficiently manage power in various electronic devices.

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: 0.6V to VIN
  • Quiescent Current: 20µA (typical)
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL61861ACBZ-T has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switch pin
  6. PGND: Power ground pin
  7. VOUT: Output voltage pin
  8. LX: Inductor connection pin

Functional Features

  • High-efficiency synchronous buck regulator
  • Adjustable output voltage
  • Soft-start function for controlled startup
  • Overcurrent protection with hiccup mode
  • Thermal shutdown protection

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Overcurrent and thermal protection ensure device safety

Disadvantages

  • Limited output voltage range may not be suitable for all applications
  • Requires external components for operation

Working Principles

ISL61861ACBZ-T operates as a synchronous buck regulator, converting the input voltage to a lower, adjustable output voltage. It utilizes high-frequency switching to efficiently regulate the output voltage while minimizing power losses. The device incorporates various protection mechanisms, such as overcurrent and thermal shutdown, to ensure safe operation.

Detailed Application Field Plans

ISL61861ACBZ-T finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT devices - Consumer electronics - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL61861ACBZ-T are: - LM2596S-ADJ - TPS54331-Q1 - LT8610ABEMSE#PBF - MAX15062AATA+

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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技術ソリューションにおける ISL61861ACBZ-T の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of ISL61861ACBZ-T in technical solutions:

  1. Q: What is ISL61861ACBZ-T? A: ISL61861ACBZ-T is a specific model of integrated circuit (IC) designed for power management applications.

  2. Q: What are the key features of ISL61861ACBZ-T? A: Some key features of ISL61861ACBZ-T include high efficiency, low quiescent current, wide input voltage range, and overcurrent protection.

  3. Q: What is the typical application of ISL61861ACBZ-T? A: ISL61861ACBZ-T is commonly used in battery-powered devices, such as smartphones, tablets, portable medical devices, and IoT devices.

  4. Q: How does ISL61861ACBZ-T help in power management? A: ISL61861ACBZ-T provides efficient power conversion, voltage regulation, and protection functions, ensuring optimal power delivery to the connected device.

  5. Q: What is the input voltage range supported by ISL61861ACBZ-T? A: The input voltage range of ISL61861ACBZ-T typically varies from 2.7V to 5.5V, making it suitable for various battery types.

  6. Q: Does ISL61861ACBZ-T support fast charging? A: Yes, ISL61861ACBZ-T supports fast charging protocols like Qualcomm Quick Charge and USB Power Delivery (USB PD).

  7. Q: Can ISL61861ACBZ-T handle overcurrent situations? A: Yes, ISL61861ACBZ-T has built-in overcurrent protection, which helps prevent damage to the device and ensures safe operation.

  8. Q: Is ISL61861ACBZ-T compatible with other power management ICs? A: Yes, ISL61861ACBZ-T can be used in conjunction with other power management ICs to create more complex power management solutions.

  9. Q: What is the efficiency of ISL61861ACBZ-T? A: The efficiency of ISL61861ACBZ-T can reach up to 95%, ensuring minimal power loss during the conversion process.

  10. Q: Are there any evaluation boards or reference designs available for ISL61861ACBZ-T? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs that help developers quickly prototype and integrate ISL61861ACBZ-T into their applications.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and application requirements.