ISL6146BFRZ
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection
Package: BGA (Ball Grid Array)
Essence: The ISL6146BFRZ is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.
Packaging/Quantity: The ISL6146BFRZ is available in a BGA package. It is typically sold in reels containing 250 units.
Specifications
- Input Voltage Range: 2.5V to 6V
- Output Voltage Range: 0.8V to 5.5V
- Maximum Output Current: 1.5A
- Dropout Voltage: 200mV at 1A
- Quiescent Current: 60µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The ISL6146BFRZ has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- VOUT: Output voltage pin
Functional Features
- High Efficiency: The ISL6146BFRZ offers high efficiency, minimizing power loss and maximizing battery life in portable devices.
- Low Dropout Voltage: With a low dropout voltage of 200mV at 1A, the IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
- Adjustable Output Voltage: The output voltage can be adjusted within the range of 0.8V to 5.5V, providing flexibility for different applications.
- Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the device and connected components from excessive current.
- Thermal Shutdown Protection: In case of excessive temperature, the thermal shutdown feature activates to prevent damage to the IC.
Advantages and Disadvantages
Advantages: - High efficiency - Adjustable output voltage - Overcurrent and thermal protection - Small package size
Disadvantages: - Limited maximum output current (1.5A)
Working Principles
The ISL6146BFRZ operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB) with a reference voltage. The error amplifier adjusts the pass transistor to maintain the desired output voltage. The enable pin (EN) controls the operation of the IC.
Detailed Application Field Plans
The ISL6146BFRZ is commonly used in various applications, including: - Mobile devices - Portable audio players - Digital cameras - Wireless communication devices - Battery-powered systems
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to the ISL6146BFRZ are: - LM317T - LT1083CP - TPS7A4700
These models offer similar functionality and can be suitable replacements depending on specific requirements.
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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של ISL6146BFRZ בפתרונות טכניים
Sure! Here are 10 common questions and answers related to the application of ISL6146BFRZ in technical solutions:
Q: What is ISL6146BFRZ? A: ISL6146BFRZ is a specific model of integrated circuit (IC) voltage regulator.
Q: What is the purpose of ISL6146BFRZ? A: The purpose of ISL6146BFRZ is to regulate and stabilize voltage levels in electronic circuits.
Q: What are the key features of ISL6146BFRZ? A: Some key features of ISL6146BFRZ include high efficiency, low dropout voltage, and overcurrent protection.
Q: What is the input voltage range for ISL6146BFRZ? A: The input voltage range for ISL6146BFRZ typically varies from 2.7V to 5.5V.
Q: What is the output voltage range for ISL6146BFRZ? A: The output voltage range for ISL6146BFRZ can be adjusted between 0.8V and the input voltage level.
Q: What is the maximum output current of ISL6146BFRZ? A: The maximum output current of ISL6146BFRZ is typically around 1.5A.
Q: Can ISL6146BFRZ handle both step-up and step-down voltage regulation? A: No, ISL6146BFRZ is primarily designed for step-down voltage regulation.
Q: Is ISL6146BFRZ suitable for battery-powered applications? A: Yes, ISL6146BFRZ is often used in battery-powered applications due to its low dropout voltage and high efficiency.
Q: Does ISL6146BFRZ have built-in thermal protection? A: Yes, ISL6146BFRZ incorporates thermal shutdown protection to prevent overheating.
Q: What are some typical applications of ISL6146BFRZ? A: ISL6146BFRZ is commonly used in various electronic devices such as smartphones, tablets, portable media players, and other battery-powered systems that require stable voltage regulation.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.