ISL61853DIRZ
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection
Package: DFN (Dual Flat No-Lead)
Essence: The ISL61853DIRZ is a voltage regulator IC designed for various applications that require a stable and adjustable output voltage.
Packaging/Quantity: The ISL61853DIRZ is available in a DFN package and 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: 1.5A
- Dropout Voltage: 200mV at 1A
- Quiescent Current: 60µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The ISL61853DIRZ 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 ISL61853DIRZ offers high efficiency, minimizing power loss and maximizing battery life.
- 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 application requirements.
- Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
- Thermal Shutdown Protection: In case of excessive temperature, the IC automatically shuts down to prevent damage.
Advantages and Disadvantages
Advantages: - High efficiency - Adjustable output voltage - Overcurrent and thermal protection - Small package size (DFN) - Wide input voltage range
Disadvantages: - Limited maximum output current (1.5A)
Working Principles
The ISL61853DIRZ operates as a linear voltage regulator. It regulates the output voltage by adjusting the resistance between the input and output pins based on the feedback received from the FB pin. This feedback loop ensures that the output voltage remains stable and within the desired range.
Detailed Application Field Plans
The ISL61853DIRZ is suitable for various applications, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT devices - Consumer electronics - Industrial equipment
Detailed and Complete Alternative Models
Some alternative models to the ISL61853DIRZ include: - LM317: Adjustable voltage regulator with higher maximum output current (up to 1.5A) - LT1084: Adjustable voltage regulator with lower dropout voltage (typically 100mV at 1A) - TPS7A4700: Adjustable voltage regulator with higher maximum output current (up to 3A) and low noise performance
These alternative models offer different specifications and features, allowing users to choose the most suitable option for their specific application requirements.
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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät ISL61853DIRZ :n soveltamiseen teknisissä ratkaisuissa
Sure! Here are 10 common questions and answers related to the application of ISL61853DIRZ in technical solutions:
Q: What is ISL61853DIRZ? A: ISL61853DIRZ is a specific model of voltage regulator IC (integrated circuit) designed for use in various technical solutions.
Q: What is the input voltage range supported by ISL61853DIRZ? A: The input voltage range supported by ISL61853DIRZ is typically between 4.5V and 60V.
Q: What is the output voltage range provided by ISL61853DIRZ? A: The output voltage range provided by ISL61853DIRZ can be adjusted from 0.8V to 55V.
Q: What is the maximum output current that ISL61853DIRZ can handle? A: ISL61853DIRZ can handle a maximum output current of up to 3A.
Q: Is ISL61853DIRZ suitable for automotive applications? A: Yes, ISL61853DIRZ is suitable for automotive applications as it meets the necessary requirements and standards.
Q: Does ISL61853DIRZ have built-in protection features? A: Yes, ISL61853DIRZ includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: Can ISL61853DIRZ operate in a wide temperature range? A: Yes, ISL61853DIRZ is designed to operate in a wide temperature range, typically from -40°C to +125°C.
Q: What type of package does ISL61853DIRZ come in? A: ISL61853DIRZ is available in a small outline integrated circuit (SOIC) package.
Q: Can ISL61853DIRZ be used in battery-powered applications? A: Yes, ISL61853DIRZ can be used in battery-powered applications as it supports a wide input voltage range and has low quiescent current.
Q: Are there any evaluation boards or reference designs available for ISL61853DIRZ? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs to help users implement ISL61853DIRZ in their technical solutions.
Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for accurate and detailed information.