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ISL61852AIRZ
Product Overview
The ISL61852AIRZ belongs to the category of voltage regulators and is commonly used in electronic devices to provide stable power supply. Its characteristics include high efficiency, low dropout voltage, and thermal shutdown protection. The package consists of a small outline integrated circuit (SOIC) with a quantity of one per package.
Specifications
- Input Voltage Range: 2.5V to 6V
- Output Voltage Range: 0.8V to 5V
- Maximum Output Current: 3A
- Dropout Voltage: 200mV at 1A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The ISL61852AIRZ has a total of 8 pins: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. BYP (Bypass) 5. FB (Feedback) 6. VOUT (Output Voltage) 7. NC (No Connection) 8. PG (Power Good)
Functional Features
- High Efficiency: Provides efficient power conversion, reducing energy loss.
- Thermal Shutdown Protection: Safeguards the device from overheating.
- Low Dropout Voltage: Ensures stable output even when input voltage is close to the output voltage.
Advantages and Disadvantages
Advantages
- High efficiency leads to reduced power consumption.
- Thermal shutdown protection enhances device safety.
- Low dropout voltage ensures stable output under varying input conditions.
Disadvantages
- Limited maximum output current of 3A may not be suitable for high-power applications.
Working Principles
The ISL61852AIRZ operates by regulating the input voltage to provide a stable output voltage, ensuring consistent power supply to the connected electronic components. It achieves this through internal circuitry that adjusts the output based on the feedback received from the load.
Detailed Application Field Plans
The ISL61852AIRZ is widely used in various electronic devices, including: - Portable electronic devices such as smartphones and tablets - Battery-powered devices like portable speakers and handheld gaming consoles - IoT (Internet of Things) devices and wearables
Detailed and Complete Alternative Models
Some alternative models to the ISL61852AIRZ include: - LM317: A popular linear voltage regulator with adjustable output. - LT1083: Offers higher maximum output current for more demanding applications. - TPS7A4700: Known for its low dropout voltage and high PSRR (Power Supply Rejection Ratio).
In conclusion, the ISL61852AIRZ is a versatile voltage regulator with high efficiency and thermal protection, making it suitable for a wide range of electronic applications.
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Перечислите 10 распространенных вопросов и ответов, связанных с применением ISL61852AIRZ в технических решениях.
Sure, here are 10 common questions and answers related to the application of ISL61852AIRZ:
What is ISL61852AIRZ?
- The ISL61852AIRZ is a highly integrated single-cell Li-ion or Li-polymer battery charger IC with system power path management functionality.
What is the input voltage range for ISL61852AIRZ?
- The input voltage range for ISL61852AIRZ is typically 4.0V to 6.5V.
What is the maximum charge current supported by ISL61852AIRZ?
- The maximum charge current supported by ISL61852AIRZ is typically 2A.
Does ISL61852AIRZ support USB On-The-Go (OTG) functionality?
- Yes, ISL61852AIRZ supports USB On-The-Go (OTG) functionality, allowing it to act as a power source for connected devices.
What is the thermal performance of ISL61852AIRZ?
- ISL61852AIRZ has built-in thermal regulation and protection features to ensure safe and efficient operation under various temperature conditions.
Can ISL61852AIRZ be used in portable electronic devices?
- Yes, ISL61852AIRZ is designed for use in portable electronic devices such as smartphones, tablets, and portable media players.
Does ISL61852AIRZ have overvoltage and overcurrent protection?
- Yes, ISL61852AIRZ incorporates overvoltage and overcurrent protection to safeguard the charging process and the connected devices.
What is the typical efficiency of ISL61852AIRZ?
- The typical efficiency of ISL61852AIRZ is high, typically exceeding 90% under normal operating conditions.
Is ISL61852AIRZ compatible with fast charging standards?
- Yes, ISL61852AIRZ is compatible with various fast charging standards, making it suitable for modern high-speed charging applications.
What are the key advantages of using ISL61852AIRZ in technical solutions?
- The key advantages of using ISL61852AIRZ include its compact size, high integration, advanced safety features, and flexibility in supporting different battery chemistries and charging profiles.