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ISL8014AIRZ
+БОМIC REG BUCK ADJ 4A 16QFN
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Производителькорпорации Renesas Electronics
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Мфр. Часть #ISL8014AIRZ
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В наличии5941
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| 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 |
Обзор
Description
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
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
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
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
Application
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.