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ISL9305IRTHWBNLZ-T
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ISL9305IRTHWBNLZ-T

Product Overview

Category

ISL9305IRTHWBNLZ-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • Integrated voltage regulator
  • High efficiency
  • Low quiescent current
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent and thermal protection

Package

ISL9305IRTHWBNLZ-T is available in a compact 16-pin QFN package.

Essence

The essence of ISL9305IRTHWBNLZ-T lies in its ability to efficiently regulate voltage in various power management applications.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 3A
  • Quiescent Current: 40µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. PG: Power good indicator pin
  6. VOUT: Output voltage pin

Functional Features

  • Integrated synchronous buck regulator
  • Adjustable output voltage through external resistors
  • Overcurrent protection for safe operation
  • Thermal shutdown protection to prevent overheating
  • Power good indicator for system monitoring

Advantages and Disadvantages

Advantages

  • High efficiency conversion
  • Wide input voltage range allows for versatile applications
  • Compact package size for space-constrained designs
  • Overcurrent and thermal protection enhance system reliability

Disadvantages

  • Limited maximum output current of 3A
  • Requires external resistors for output voltage adjustment

Working Principles

ISL9305IRTHWBNLZ-T operates as a synchronous buck regulator, converting the input voltage to a lower, adjustable output voltage. The enable pin (EN) controls the operation of the regulator. The feedback pin (FB) is used to set the desired output voltage through external resistors. The power good indicator (PG) provides a signal indicating the stability of the output voltage.

Detailed Application Field Plans

ISL9305IRTHWBNLZ-T finds applications in various power management scenarios, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT devices - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

  1. ISL9305IRHZN-T
  2. ISL9305IRHZN-EVALZ
  3. ISL9305IRHZN-EVZ

These alternative models offer similar functionality and characteristics to ISL9305IRTHWBNLZ-T, providing flexibility in design choices.

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技術ソリューションにおける ISL9305IRTHWBNLZ-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 ISL9305IRTHWBNLZ-T in technical solutions:

  1. Q: What is ISL9305IRTHWBNLZ-T? A: ISL9305IRTHWBNLZ-T is a highly integrated buck-boost switching regulator designed for applications where the input voltage can be higher, lower, or equal to the output voltage.

  2. Q: What is the input voltage range of ISL9305IRTHWBNLZ-T? A: The input voltage range of ISL9305IRTHWBNLZ-T is from 2.5V to 5.5V.

  3. Q: What is the output voltage range of ISL9305IRTHWBNLZ-T? A: The output voltage range of ISL9305IRTHWBNLZ-T is from 1.8V to 5.25V.

  4. Q: What is the maximum output current of ISL9305IRTHWBNLZ-T? A: The maximum output current of ISL9305IRTHWBNLZ-T is 3A.

  5. Q: Can ISL9305IRTHWBNLZ-T operate in both buck and boost modes? A: Yes, ISL9305IRTHWBNLZ-T can operate in both buck and boost modes, allowing it to step up or step down the input voltage as needed.

  6. Q: Does ISL9305IRTHWBNLZ-T have built-in protection features? A: Yes, ISL9305IRTHWBNLZ-T has built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  7. Q: What is the efficiency of ISL9305IRTHWBNLZ-T? A: The efficiency of ISL9305IRTHWBNLZ-T can reach up to 95% depending on the input and output voltage conditions.

  8. Q: Can ISL9305IRTHWBNLZ-T be used in battery-powered applications? A: Yes, ISL9305IRTHWBNLZ-T is suitable for battery-powered applications due to its wide input voltage range and low quiescent current.

  9. Q: What type of package does ISL9305IRTHWBNLZ-T come in? A: ISL9305IRTHWBNLZ-T comes in a compact 16-lead ThinSOT-23 package.

  10. Q: Are there any application notes or reference designs available for ISL9305IRTHWBNLZ-T? A: Yes, Intersil provides application notes and reference designs that can help with the implementation of ISL9305IRTHWBNLZ-T in various technical solutions.