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ISL6261ACRZ-T
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection
Package: QFN (Quad Flat No-leads)
Essence: The ISL6261ACRZ-T is a voltage regulator IC designed to provide stable and regulated power supply in various electronic devices.
Packaging/Quantity: The ISL6261ACRZ-T is available in tape and reel packaging, with 2500 units per reel.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 0.6V to VIN
- Maximum Output Current: 3A
- Dropout Voltage: 200mV at 3A
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The ISL6261ACRZ-T has the following pin configuration:
- VIN: Input voltage
- GND: Ground
- FB: Feedback pin for output voltage regulation
- EN: Enable pin to control the regulator's operation
- PG: Power Good indicator
- VOUT: Output voltage
- COMP: Compensation pin for stability adjustment
- SS: Soft-start pin for controlled startup
Functional Features
- High efficiency conversion of input voltage to regulated output voltage.
- Overcurrent protection prevents damage to the IC and connected devices.
- Thermal shutdown protection safeguards against overheating.
- Adjustable output voltage allows customization for specific applications.
- Power Good indicator signals when the output voltage is within the desired range.
Advantages and Disadvantages
Advantages: - High efficiency results in less power dissipation and longer battery life. - Wide input voltage range allows compatibility with various power sources. - Overcurrent and thermal shutdown protection enhance device reliability. - Adjustable output voltage provides flexibility for different applications.
Disadvantages: - Limited maximum output current of 3A may not be suitable for high-power devices. - Dropout voltage of 200mV at 3A may cause a slight voltage drop in the output.
Working Principles
The ISL6261ACRZ-T operates by regulating the input voltage to provide a stable output voltage. It uses a feedback mechanism to continuously monitor the output voltage and adjust the internal circuitry to maintain the desired voltage level. The IC also incorporates overcurrent and thermal shutdown protection to ensure safe operation.
Detailed Application Field Plans
The ISL6261ACRZ-T is commonly used in various electronic devices that require a regulated power supply, such as:
- Mobile phones
- Tablets
- Portable gaming consoles
- Digital cameras
- Portable audio players
Detailed and Complete Alternative Models
- LM317T: Adjustable Voltage Regulator IC with similar characteristics and package.
- LT1086: Low Dropout Voltage Regulator IC with higher maximum output current.
- TPS7A4700: High-Voltage, Ultra-Low IQ, Low-Dropout Regulator IC with wide input voltage range.
These alternative models offer similar functionality and can be considered as substitutes for the ISL6261ACRZ-T in specific applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL6261ACRZ-T en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of ISL6261ACRZ-T in technical solutions:
Q1: What is ISL6261ACRZ-T? A1: ISL6261ACRZ-T is a voltage regulator IC (integrated circuit) commonly used in power management applications.
Q2: What is the input voltage range for ISL6261ACRZ-T? A2: The input voltage range for ISL6261ACRZ-T is typically between 4.5V and 25V.
Q3: What is the output voltage range for ISL6261ACRZ-T? A3: The output voltage range for ISL6261ACRZ-T can be adjusted from 0.6V to 5.5V.
Q4: What is the maximum output current of ISL6261ACRZ-T? A4: The maximum output current of ISL6261ACRZ-T is typically around 6A.
Q5: What is the efficiency of ISL6261ACRZ-T? A5: The efficiency of ISL6261ACRZ-T depends on various factors, but it can achieve high efficiencies above 90% in many applications.
Q6: Can ISL6261ACRZ-T be used in battery-powered devices? A6: Yes, ISL6261ACRZ-T can be used in battery-powered devices as it supports a wide input voltage range and has low quiescent current.
Q7: Does ISL6261ACRZ-T have built-in protection features? A7: Yes, ISL6261ACRZ-T includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q8: Can ISL6261ACRZ-T be used in automotive applications? A8: Yes, ISL6261ACRZ-T is suitable for automotive applications as it can handle the required voltage and current levels.
Q9: What is the package type of ISL6261ACRZ-T? A9: ISL6261ACRZ-T is available in a small outline integrated circuit (SOIC) package.
Q10: Are there any application notes or reference designs available for ISL6261ACRZ-T? A10: Yes, Intersil provides application notes and reference designs that can help in implementing ISL6261ACRZ-T in various technical solutions.
Please note that the answers provided here are general and may vary depending on specific use cases and requirements. It is always recommended to refer to the datasheet and relevant documentation for accurate information.