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ISL8014AIRZ
+物料清單IC REG BUCK ADJ 4A 16QFN
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製造商部分 #ISL8014AIRZ
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規格
| 屬性 | 價值 |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.8V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min / Fixed) | 0.8V |
| Voltage - Output (Max) | 5.5V |
| Current - Output | 4A |
| Frequency - Switching | 1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 16-VQFN Exposed Pad |
| Supplier Device Package | 16-QFN (4x4) |
| Base Product Number | ISL8014 |
概述
Description
The ISL8014AIRZ is a high-performance, low dropout (LDO) voltage regulator designed for applications requiring efficient power management. It is part of the ISL8014 series, known for its precision and reliability in providing stable output voltages. This component is ideal for use in portable and battery-operated devices, where power efficiency and space conservation are crucial.
Key features of the ISL8014AIRZ include low quiescent current, high output current capability, and fast transient response. It offers excellent line and load regulation, making it suitable for powering microprocessors, memory modules, and other sensitive electronics that require stable voltage levels.
The LDO regulator is typically packaged in a compact form, making it easy to integrate into various circuit designs. Its robust protection features, such as overcurrent and thermal shutdown, ensure the safety and durability of the device in various operating conditions. Overall, the ISL8014AIRZ is a versatile and efficient solution for managing power in modern electronic devices.
Key features of the ISL8014AIRZ include low quiescent current, high output current capability, and fast transient response. It offers excellent line and load regulation, making it suitable for powering microprocessors, memory modules, and other sensitive electronics that require stable voltage levels.
The LDO regulator is typically packaged in a compact form, making it easy to integrate into various circuit designs. Its robust protection features, such as overcurrent and thermal shutdown, ensure the safety and durability of the device in various operating conditions. Overall, the ISL8014AIRZ is a versatile and efficient solution for managing power in modern electronic devices.
Equivalent
The ISL8014AIRZ is a high-efficiency, monolithic, synchronous step-down DC-DC regulator. Equivalent products with similar voltage and current specifications might include:
1. Texas Instruments TPS54340: A 3.5-A, 42-V step-down converter.
2. Analog Devices ADP2300: A 1.2 MHz, 1.2 A step-down regulator.
3. Microchip's MCP16331: A high-efficiency, 3 A synchronous step-down converter.
Always verify electrical characteristics and pin compatibility per your application requirements.
1. Texas Instruments TPS54340: A 3.5-A, 42-V step-down converter.
2. Analog Devices ADP2300: A 1.2 MHz, 1.2 A step-down regulator.
3. Microchip's MCP16331: A high-efficiency, 3 A synchronous step-down converter.
Always verify electrical characteristics and pin compatibility per your application requirements.
Features
The ISL8014AIRZ is a high-efficiency, synchronous buck regulator designed for various applications requiring a compact and reliable power solution. Key features include:
1. Input Voltage Range: Operates from a wide input voltage range of 2.7V to 5.5V, making it suitable for battery-powered applications.
2. Output Current: Delivers up to 4A continuous output current, catering to moderate power demands.
3. Efficiency: Offers high efficiency across a wide load range, optimizing power consumption and thermal performance.
4. Switching Frequency: Features a 1.4MHz switching frequency, allowing for reduced external component size and improved transient response.
5. Low Dropout Operation: Ensures reliable performance even at low dropout conditions.
6. Protection Features: Includes a suite of protection mechanisms such as overcurrent protection, under-voltage lockout, and thermal shutdown to enhance reliability.
7. Soft-Start: Integrates a soft-start feature to limit inrush current during power-up.
8. Compact Package: Available in a small DFN package, facilitating easy integration into space-constrained designs.
These features make the ISL8014AIRZ a versatile choice for applications like telecommunications, networking, and portable devices.
1. Input Voltage Range: Operates from a wide input voltage range of 2.7V to 5.5V, making it suitable for battery-powered applications.
2. Output Current: Delivers up to 4A continuous output current, catering to moderate power demands.
3. Efficiency: Offers high efficiency across a wide load range, optimizing power consumption and thermal performance.
4. Switching Frequency: Features a 1.4MHz switching frequency, allowing for reduced external component size and improved transient response.
5. Low Dropout Operation: Ensures reliable performance even at low dropout conditions.
6. Protection Features: Includes a suite of protection mechanisms such as overcurrent protection, under-voltage lockout, and thermal shutdown to enhance reliability.
7. Soft-Start: Integrates a soft-start feature to limit inrush current during power-up.
8. Compact Package: Available in a small DFN package, facilitating easy integration into space-constrained designs.
These features make the ISL8014AIRZ a versatile choice for applications like telecommunications, networking, and portable devices.
Pinout
The ISL8014AIRZ is a step-down DC/DC regulator. It typically comes in a 12-pin DFN (Dual Flat No-leads) package. The main functions of this IC include providing a high-efficiency power conversion with an adjustable output voltage, ensuring a stable power supply for various applications.
Key functionalities include:
1. Input Supply: Accepts a wide input voltage range.
2. Output Voltage Adjustment: Allows for adjustable output voltage via external resistors.
3. Switching: Features an internal high-side MOSFET switch.
4. Synchronization: Can be synchronized to an external clock.
5. Protection: Includes overcurrent protection, thermal protection, and undervoltage lockout.
For detailed specifications and precise pin assignments, it's important to refer directly to the manufacturer's datasheet.
Key functionalities include:
1. Input Supply: Accepts a wide input voltage range.
2. Output Voltage Adjustment: Allows for adjustable output voltage via external resistors.
3. Switching: Features an internal high-side MOSFET switch.
4. Synchronization: Can be synchronized to an external clock.
5. Protection: Includes overcurrent protection, thermal protection, and undervoltage lockout.
For detailed specifications and precise pin assignments, it's important to refer directly to the manufacturer's datasheet.
Manufacturer
The ISL8014AIRZ is manufactured by Renesas Electronics Corporation. Renesas is a Japanese semiconductor manufacturer known for its production of microcontrollers, analog, mixed-signal integrated circuits, and power management ICs. The company serves a variety of markets, including automotive, industrial, consumer electronics, and IoT applications. Renesas is recognized for its focus on innovation and providing solutions that enable a more connected and efficient world.
Application
The ISL8014AIRZ is a high-performance, low-dropout (LDO) voltage regulator designed for applications requiring precise power management and low noise. Its application areas include:
1. Consumer Electronics: Used in devices like smartphones, tablets, and wearable tech for efficient power regulation.
2. Industrial Equipment: Supports automation systems and controls requiring stable voltage supplies.
3. Communication Devices: Ensures reliable power for networking equipment and wireless communication devices.
4. Medical Devices: Provides precise power regulation for portable and sensitive medical instruments.
5. Automotive Systems: Used in infotainment systems and advanced driver-assistance systems (ADAS) requiring stringent power management.
These applications benefit from its low noise, high PSRR, and fast transient response characteristics.
1. Consumer Electronics: Used in devices like smartphones, tablets, and wearable tech for efficient power regulation.
2. Industrial Equipment: Supports automation systems and controls requiring stable voltage supplies.
3. Communication Devices: Ensures reliable power for networking equipment and wireless communication devices.
4. Medical Devices: Provides precise power regulation for portable and sensitive medical instruments.
5. Automotive Systems: Used in infotainment systems and advanced driver-assistance systems (ADAS) requiring stringent power management.
These applications benefit from its low noise, high PSRR, and fast transient response characteristics.
Package
The ISL8014AIRZ is packaged in a 4mm x 4mm 24-lead QFN (Quad Flat No-Lead) package. This package type offers a compact footprint, making it suitable for space-constrained applications.
