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ISL9120IRTAZ-T
বিস্তারিত দেখুন ডেটাশিট

ISL9120IRTAZ-T

Product Overview

Category

ISL9120IRTAZ-T belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic devices.

Characteristics

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

Package

ISL9120IRTAZ-T comes in a small package, suitable for surface mount technology (SMT).

Essence

The essence of ISL9120IRTAZ-T lies in its ability to efficiently regulate voltage while consuming minimal power.

Packaging/Quantity

ISL9120IRTAZ-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Quiescent Current: 30µA
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL9120IRTAZ-T has the following pin configuration:

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

Functional Features

  • Low dropout voltage
  • Soft-start capability
  • Short-circuit protection
  • Thermal shutdown protection
  • Adjustable output voltage through external resistors

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows compatibility with various power sources
  • Adjustable output voltage provides flexibility in different applications
  • Overcurrent and thermal protection ensure device safety

Disadvantages

  • Limited output current capacity
  • Requires external resistors for output voltage adjustment

Working Principles

ISL9120IRTAZ-T operates based on a switching regulator topology. It uses a high-frequency pulse-width modulation (PWM) technique to regulate the output voltage. The internal control circuitry continuously monitors the input and output voltages, adjusting the duty cycle of the PWM signal to maintain the desired output voltage.

Detailed Application Field Plans

ISL9120IRTAZ-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 offer similar functionality to ISL9120IRTAZ-T are: - TPS62130RGTT - LT1763CS8-1.8 - MCP1702-3302E/TO

These models can be considered as alternatives depending on specific requirements and design constraints.

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প্রযুক্তিগত সমাধানে ISL9120IRTAZ-T এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

Sure! Here are 10 common questions and answers related to the application of ISL9120IRTAZ-T in technical solutions:

  1. Q: What is ISL9120IRTAZ-T? A: ISL9120IRTAZ-T is a highly integrated power management IC (PMIC) designed for use in battery-powered applications.

  2. Q: What are the key features of ISL9120IRTAZ-T? A: Some key features include multiple voltage regulators, low quiescent current, high efficiency, and a wide input voltage range.

  3. Q: What are the typical applications of ISL9120IRTAZ-T? A: ISL9120IRTAZ-T is commonly used in portable devices such as smartphones, tablets, wearables, and other battery-powered consumer electronics.

  4. Q: How many voltage regulators does ISL9120IRTAZ-T have? A: ISL9120IRTAZ-T has three integrated buck converters that can provide different output voltages required by the system.

  5. Q: What is the input voltage range supported by ISL9120IRTAZ-T? A: The input voltage range of ISL9120IRTAZ-T is typically between 2.7V and 5.5V.

  6. Q: Can ISL9120IRTAZ-T support fast charging? A: Yes, ISL9120IRTAZ-T supports various fast charging protocols like Qualcomm Quick Charge and USB Power Delivery.

  7. Q: Does ISL9120IRTAZ-T have any built-in protection features? A: Yes, ISL9120IRTAZ-T includes overvoltage protection, undervoltage lockout, thermal shutdown, and short-circuit protection.

  8. Q: What is the efficiency of ISL9120IRTAZ-T? A: The efficiency of ISL9120IRTAZ-T can reach up to 95%, ensuring optimal power conversion and minimizing energy loss.

  9. Q: Can ISL9120IRTAZ-T operate in low-power modes? A: Yes, ISL9120IRTAZ-T has a low quiescent current mode that helps conserve battery power during standby or idle periods.

  10. Q: Is ISL9120IRTAZ-T available in different package options? A: Yes, ISL9120IRTAZ-T is available in various package options, including small footprint packages like QFN and WLCSP.

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