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ISL95810UIU8-T
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ISL95810UIU8-T

Product Overview

Category

ISL95810UIU8-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 power consumption
  • Compact size

Package

ISL95810UIU8-T is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL95810UIU8-T lies in its ability to regulate and control voltage efficiently.

Packaging/Quantity

This product is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.3V
  • Output Current: Up to 4A
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Switching Frequency: 1MHz

Detailed Pin Configuration

The ISL95810UIU8-T has the following pin configuration:

  1. VIN: Input voltage
  2. GND: Ground
  3. VOUT: Output voltage
  4. EN: Enable pin
  5. FB: Feedback pin
  6. COMP: Compensation pin
  7. PG: Power good indicator
  8. SS: Soft-start pin

Functional Features

  • Integrated synchronous buck converter
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Power good indicator
  • Soft-start function

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Compact size allows for space-saving designs
  • Wide input voltage range provides flexibility in various applications
  • Overcurrent and thermal protection ensure safe operation

Disadvantages

  • Limited output current may not be suitable for high-power applications
  • Higher cost compared to non-integrated voltage regulators

Working Principles

The ISL95810UIU8-T is a synchronous buck converter that converts the input voltage to a regulated output voltage. It utilizes pulse width modulation (PWM) techniques to control the switching of internal power MOSFETs, achieving high efficiency and accurate voltage regulation. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle of the PWM signal to maintain the desired output voltage.

Detailed Application Field Plans

ISL95810UIU8-T finds applications in various fields, including:

  1. Mobile devices: Provides efficient power management for smartphones, tablets, and portable electronic devices.
  2. Industrial equipment: Enables reliable voltage regulation in industrial automation systems and control panels.
  3. Automotive electronics: Supports power supply requirements in automotive infotainment systems and advanced driver-assistance systems (ADAS).
  4. IoT devices: Facilitates power management in Internet of Things (IoT) devices, such as smart home appliances and wearable devices.

Detailed and Complete Alternative Models

  1. ISL95810IRZ-T: Similar functionality with different package type (QFN)
  2. ISL95810HRZ-T: Higher output current capability (up to 6A)
  3. ISL95810IUZ-T: Different pin configuration (inverted)

These alternative models offer similar features and can be considered based on specific application requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ISL95810UIU8-T dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of ISL95810UIU8-T in technical solutions:

  1. Q: What is ISL95810UIU8-T? A: ISL95810UIU8-T is a voltage regulator IC (integrated circuit) designed for power management in various electronic devices.

  2. Q: What is the input voltage range supported by ISL95810UIU8-T? A: The input voltage range supported by ISL95810UIU8-T is typically between 4.5V and 28V.

  3. Q: What is the output voltage range provided by ISL95810UIU8-T? A: ISL95810UIU8-T can provide an adjustable output voltage range from 0.5V to 5.5V.

  4. Q: Can ISL95810UIU8-T handle high current loads? A: Yes, ISL95810UIU8-T is capable of handling high current loads up to several amps, depending on the specific configuration and thermal considerations.

  5. Q: Is ISL95810UIU8-T suitable for battery-powered applications? A: Yes, ISL95810UIU8-T can be used in battery-powered applications as it supports a wide input voltage range and offers efficient power management capabilities.

  6. Q: Does ISL95810UIU8-T have built-in protection features? A: Yes, ISL95810UIU8-T incorporates various protection features such as overvoltage protection (OVP), undervoltage protection (UVP), and overcurrent protection (OCP).

  7. Q: Can ISL95810UIU8-T be controlled digitally? A: No, ISL95810UIU8-T is an analog voltage regulator and does not have built-in digital control capabilities.

  8. Q: What is the typical efficiency of ISL95810UIU8-T? A: The efficiency of ISL95810UIU8-T depends on the input-output voltage differential, load current, and other factors. It can achieve high efficiencies above 90% in many applications.

  9. Q: Is ISL95810UIU8-T suitable for automotive applications? A: Yes, ISL95810UIU8-T is designed to meet automotive-grade requirements and can be used in various automotive applications.

  10. Q: Are there any application notes or reference designs available for ISL95810UIU8-T? A: Yes, Intersil (now Renesas Electronics) provides application notes, reference designs, and technical documentation that can help with the implementation of ISL95810UIU8-T in different technical solutions.

Please note that the answers provided here are general and may vary depending on specific design considerations and requirements.