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AOZ5016QI

Name: AOZ5016QI
Rating: 4.7 (12 reviews)

25V/55A DRMOS 5V PWM IN QFN5X5

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規格

Supplier	Alpha & Omega Semiconductor Inc.
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	MOSFET
Configuration	1 Phase
Current	55 A
MountingType	Surface Mount

概述

Description

The AOZ5016QI is a high-performance, integrated power management IC designed primarily for use in applications requiring efficient power conversion, such as consumer electronics and industrial devices. It features a compact package, making it suitable for space-constrained designs. The chip typically incorporates functions like synchronous buck regulation, enabling it to convert higher voltages to lower levels efficiently with minimal power loss.
Key specifications often include adjustable output voltage, high switching frequency, and built-in protection features such as overcurrent and thermal shutdown. This IC is tailored for applications demanding high efficiency and reliability, thus enhancing battery life and overall system performance. The AOZ5016QI is characterized by its user-friendly design, allowing easy integration into existing systems, which makes it a popular choice among engineers looking for robust power solutions.

Features

The AOZ5016QI is a high-efficiency, synchronous buck regulator designed for various applications, including point-of-load (POL) conversion. Key features include:
1. Input Voltage Range: Operates from 4.5V to 20V, accommodating a wide range of power sources.
2. Output Current: Capable of delivering up to 6A of continuous output current.
3. Switching Frequency: Adjustable frequency up to 600kHz, allowing for optimized performance and size.
4. High Efficiency: Achieves efficiencies over 90%, reducing power loss and heat generation.
5. Integrated Components: Combines power MOSFETs and compensation networks, simplifying design and reducing board space.
6. Protection Features: Includes overcurrent protection, thermal shutdown, and under-voltage lockout for enhanced reliability.
7. Thermal Performance: Offers excellent thermal management, suitable for compact designs.
These attributes make the AOZ5016QI suitable for consumer electronics, telecommunications, and industrial applications, ensuring efficient power management.

Package

The AOZ5016QI is packaged in a 16-pin QFN (Quad Flat No-lead) format, which is designed for compact applications requiring efficient thermal performance and space-saving design.

Pinout

The AOZ5016QI is a high-efficiency, synchronous buck regulator in a 16-pin QFN package. It features a pin count of 16.
The primary functions of the pins include:
1. VIN - Input voltage supply.
2. GND - Ground connection.
3. BOOT - Bootstrap capacitor connection for high-side driver.
4. SW - Switch node for power conversion.
5. VOUT - Output voltage.
6. COMP - Compensation network for stability.
7. FB - Feedback voltage for regulation.
8. EN - Enable pin to turn the device on/off.
9. PG - Power-good output signal.
10. SS - Soft-start capacitor connection for gradual power-up.
11. IMON - Current monitor output.
12. CSN, CSP - Current sense pins for over-current protection.
13. DRIVE - Driver output for the low-side MOSFET.
These functions support the device in delivering regulated output voltage with high efficiency. Always refer to the datasheet for detailed specifications and pin configuration.

Manufacturer

The AOZ5016QI is manufactured by AOS (Alpha & Omega Semiconductor). AOS is a semiconductor company that specializes in providing a wide range of power semiconductor solutions. Their product offerings include MOSFETs, diodes, and power ICs designed for various applications such as computing, consumer electronics, telecommunications, and automotive systems. Founded in 2000 and headquartered in Sunnyvale, California, AOS focuses on innovation and efficiency in power management, aiming to deliver high-performance products that meet the needs of modern electronics.

Application

The AOZ5016QI is a high-efficiency synchronous buck converter designed for applications requiring step-down voltage regulation. Its primary application areas include power management in computing, telecommunications, automotive systems, and LED drivers. It is suitable for powering processors, FPGAs, and other digital devices due to its compact design and high-performance capabilities.

Equivalent

The AOZ5016QI is a 16V, 5A synchronous buck regulator. Equivalent products include the TPS563201 from Texas Instruments, the LM2596 from Texas Instruments, and the LTC3625 from Analog Devices. Always verify specifications such as input/output voltage, current ratings, and package type for compatibility before substitution.