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ISL9014IRPLZ-T
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ISL9014IRPLZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - Low Dropout Voltage Regulator - High Efficiency - Low Quiescent Current - Wide Input Voltage Range - Adjustable Output Voltage - Overcurrent and Thermal Protection

Package: QFN (Quad Flat No-leads)

Essence: The ISL9014IRPLZ-T is a power management IC designed for low dropout voltage regulation in various electronic devices.

Packaging/Quantity: The ISL9014IRPLZ-T is available in tape and reel packaging, with 2500 units per reel.

Specifications

  • Input Voltage Range: 2.3V to 5.5V
  • Output Voltage Range: 0.8V to VIN
  • Dropout Voltage: 200mV at 300mA Load
  • Quiescent Current: 17µA
  • Output Current: Up to 300mA
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL9014IRPLZ-T has the following pin configuration:

  1. EN (Enable)
  2. GND (Ground)
  3. FB (Feedback)
  4. VIN (Input Voltage)
  5. VOUT (Output Voltage)
  6. PG (Power Good)
  7. NC (No Connection)

Functional Features

  • Low dropout voltage ensures efficient power conversion.
  • Adjustable output voltage allows flexibility in different applications.
  • Overcurrent and thermal protection safeguards the IC and connected devices.
  • Power Good (PG) signal indicates proper output voltage regulation.
  • Enable (EN) pin provides control over the IC's operation.

Advantages and Disadvantages

Advantages: - High efficiency results in minimal power loss. - Wide input voltage range accommodates various power sources. - Low quiescent current prolongs battery life. - Compact QFN package saves board space.

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

Working Principles

The ISL9014IRPLZ-T regulates the output voltage by maintaining a constant voltage difference (dropout voltage) between the input and output. It achieves this through an internal pass transistor that adjusts its resistance based on the feedback received from the FB pin. The EN pin controls the enable/disable state of the IC, while the PG pin provides a signal indicating the output voltage status.

Detailed Application Field Plans

The ISL9014IRPLZ-T is commonly used in various portable electronic devices, such as smartphones, tablets, wearable devices, and handheld instruments. Its low dropout voltage, high efficiency, and compact package make it suitable for battery-powered applications where power conservation and space constraints are critical.

Alternative Models

  • ISL9001IRPLZ-T
  • ISL9002IRPLZ-T
  • ISL9003IRPLZ-T
  • ISL9004IRPLZ-T
  • ISL9005IRPLZ-T

These alternative models offer similar functionality and characteristics to the ISL9014IRPLZ-T, providing options for different design requirements.

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기술 솔루션에 ISL9014IRPLZ-T 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of ISL9014IRPLZ-T in technical solutions:

  1. Q: What is ISL9014IRPLZ-T? A: ISL9014IRPLZ-T is a low dropout voltage regulator (LDO) designed for use in various technical solutions.

  2. Q: What is the input voltage range of ISL9014IRPLZ-T? A: The input voltage range of ISL9014IRPLZ-T is typically between 2.5V and 5.5V.

  3. Q: What is the output voltage range of ISL9014IRPLZ-T? A: The output voltage range of ISL9014IRPLZ-T can be adjusted from 0.8V to 3.6V using external resistors.

  4. Q: What is the maximum output current of ISL9014IRPLZ-T? A: The maximum output current of ISL9014IRPLZ-T is 300mA.

  5. Q: Is ISL9014IRPLZ-T suitable for battery-powered applications? A: Yes, ISL9014IRPLZ-T is suitable for battery-powered applications due to its low quiescent current and low dropout voltage.

  6. Q: Does ISL9014IRPLZ-T have built-in thermal shutdown protection? A: Yes, ISL9014IRPLZ-T has built-in thermal shutdown protection to prevent overheating.

  7. Q: Can ISL9014IRPLZ-T operate in a wide temperature range? A: Yes, ISL9014IRPLZ-T can operate in a temperature range of -40°C to +85°C.

  8. Q: Does ISL9014IRPLZ-T have short-circuit protection? A: Yes, ISL9014IRPLZ-T has built-in short-circuit protection to prevent damage in case of a short circuit.

  9. Q: Can ISL9014IRPLZ-T be used in automotive applications? A: Yes, ISL9014IRPLZ-T is suitable for automotive applications as it meets the AEC-Q100 Grade 1 qualification.

  10. Q: What package options are available for ISL9014IRPLZ-T? A: ISL9014IRPLZ-T is available in a compact 8-lead DFN package and a 6-lead SOT-23 package.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements.