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ISL88733HRTZ
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ISL88733HRTZ

Product Overview

Category

ISL88733HRTZ belongs to the category of voltage regulators.

Use

It is primarily used for power management in electronic devices.

Characteristics

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

Package

ISL88733HRTZ comes in a small outline package (SOP) with a thermal pad.

Essence

The essence of ISL88733HRTZ lies in its ability to regulate and stabilize voltage levels, ensuring reliable and efficient power supply to electronic components.

Packaging/Quantity

ISL88733HRTZ is typically packaged in reels and available in quantities of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.5V to 28V
  • Output Voltage Range: 0.8V to 6V
  • Output Current: Up to 3A
  • Dropout Voltage: 200mV at 1A
  • Quiescent Current: 120µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL88733HRTZ has the following pin configuration:

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

Functional Features

  • Voltage regulation: ISL88733HRTZ ensures a stable output voltage regardless of input voltage fluctuations.
  • Overcurrent protection: It safeguards the device and connected components from excessive current flow.
  • Thermal shutdown protection: In case of overheating, the regulator shuts down to prevent damage.
  • Enable pin control: The enable pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption.
  • Wide input voltage range allows for compatibility with various power sources.
  • Overcurrent and thermal shutdown protection enhance device safety.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • The small package size may require careful handling during assembly.

Working Principles

ISL88733HRTZ operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. It utilizes a switching regulator topology to achieve high efficiency and low dropout voltage.

Detailed Application Field Plans

ISL88733HRTZ finds applications in various electronic devices, including but not limited to: - Laptops - Tablets - Mobile phones - Portable gaming consoles - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL88733HRTZ are: - LM317T - LT1084CP - TPS7A4700

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

In conclusion, ISL88733HRTZ is a voltage regulator with high efficiency, wide input voltage range, and various protection features. It finds applications in numerous electronic devices and has alternative models available in the market.

Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng ISL88733HRTZ sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of ISL88733HRTZ in technical solutions:

  1. Q: What is ISL88733HRTZ? A: ISL88733HRTZ is a highly integrated battery charger controller IC designed for single-cell Li-ion or Li-polymer batteries.

  2. Q: What is the input voltage range supported by ISL88733HRTZ? A: The input voltage range supported by ISL88733HRTZ is typically between 4.5V and 28V.

  3. Q: Can ISL88733HRTZ charge multiple batteries simultaneously? A: No, ISL88733HRTZ is designed to charge a single-cell battery at a time.

  4. Q: What charging current can ISL88733HRTZ provide? A: ISL88733HRTZ can provide a charging current up to 4A, depending on the external components used.

  5. Q: Does ISL88733HRTZ support fast charging? A: Yes, ISL88733HRTZ supports various charging profiles, including fast charging, based on the configuration and external components used.

  6. Q: Can ISL88733HRTZ be used in portable devices? A: Yes, ISL88733HRTZ is commonly used in portable devices such as smartphones, tablets, and laptops.

  7. Q: Does ISL88733HRTZ have built-in safety features? A: Yes, ISL88733HRTZ incorporates several safety features like overvoltage protection, overcurrent protection, and thermal shutdown to ensure safe charging.

  8. Q: What is the typical efficiency of ISL88733HRTZ? A: The typical efficiency of ISL88733HRTZ is around 90%, which helps in minimizing power loss during charging.

  9. Q: Can ISL88733HRTZ be used in automotive applications? A: Yes, ISL88733HRTZ can be used in automotive applications that require single-cell battery charging.

  10. Q: Are evaluation boards available for ISL88733HRTZ? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs for ISL88733HRTZ to facilitate easy prototyping and testing.

Please note that the answers provided here are general and may vary depending on specific application requirements and the manufacturer's specifications.