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ISL61861CIBZ
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection
Package: CIBZ (8-pin SOIC package)
Essence: The ISL61861CIBZ is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.
Packaging/Quantity: The ISL61861CIBZ is available in a 8-pin SOIC package. It is typically sold in reels of 2500 units.
Specifications
- Input Voltage Range: 2.5V to 6V
- Output Voltage Range: 0.8V to 5.5V
- Maximum Output Current: 1A
- Dropout Voltage: 200mV at 1A
- Quiescent Current: 120µA
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The ISL61861CIBZ has the following pin configuration:
```
| | --| VOUT | --| GND | --| FB | --| EN | --| VIN | --| NC | --| NC | |___________| ```
Functional Features
- High Efficiency: The ISL61861CIBZ 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 flow.
- Thermal Shutdown Protection: To prevent overheating, the IC includes thermal shutdown protection, automatically shutting down the regulator if the temperature exceeds a certain threshold.
Advantages and Disadvantages
Advantages: - High efficiency - Adjustable output voltage - Overcurrent and thermal protection - Compact package size
Disadvantages: - Limited maximum output current (1A)
Working Principles
The ISL61861CIBZ operates as a linear voltage regulator. It takes an input voltage within the range of 2.5V to 6V and regulates it to a stable output voltage between 0.8V and 5.5V. The internal circuitry ensures that the output voltage remains constant even when the input voltage or load conditions vary.
Detailed Application Field Plans
The ISL61861CIBZ is suitable for various applications, including but not limited to: - Mobile devices - Portable audio players - Digital cameras - Wireless communication devices - Battery-powered equipment
Alternative Models
Some alternative models to the ISL61861CIBZ include: - LM317: A popular adjustable voltage regulator with similar characteristics. - LT1083: A high-current linear regulator capable of delivering up to 7.5A. - TPS7A4700: An ultra-low-noise, high-PSRR linear regulator suitable for sensitive audio applications.
These alternative models offer different specifications and features, allowing designers to choose the most suitable option for their specific requirements.
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Énumérez 10 questions et réponses courantes liées à l'application de ISL61861CIBZ dans les solutions techniques
Sure! Here are 10 common questions and answers related to the application of ISL61861CIBZ in technical solutions:
Q: What is ISL61861CIBZ? A: ISL61861CIBZ is a voltage regulator IC (integrated circuit) designed for use in various technical solutions.
Q: What is the input voltage range supported by ISL61861CIBZ? A: The input voltage range supported by ISL61861CIBZ is typically between 4.5V and 60V.
Q: What is the output voltage range provided by ISL61861CIBZ? A: The output voltage range provided by ISL61861CIBZ can be adjusted from 0.8V to 55V.
Q: What is the maximum output current that ISL61861CIBZ can handle? A: ISL61861CIBZ can handle a maximum output current of up to 1.5A.
Q: Is ISL61861CIBZ suitable for battery-powered applications? A: Yes, ISL61861CIBZ is suitable for battery-powered applications as it has low quiescent current and supports low-power modes.
Q: Can ISL61861CIBZ operate in high-temperature environments? A: Yes, ISL61861CIBZ is designed to operate in high-temperature environments and can withstand temperatures up to 125°C.
Q: Does ISL61861CIBZ have built-in protection features? A: Yes, ISL61861CIBZ includes built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: What type of package does ISL61861CIBZ come in? A: ISL61861CIBZ is available in a small outline integrated circuit (SOIC) package.
Q: Can ISL61861CIBZ be used in automotive applications? A: Yes, ISL61861CIBZ is suitable for automotive applications as it meets the requirements for automotive-grade components.
Q: Are there any evaluation boards or reference designs available for ISL61861CIBZ? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs to help with the implementation of ISL61861CIBZ in various technical solutions.
Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.