SY8120IABC

Изображения являются только для ссылки

SY8120IABC

+БОМ

  • Производителькорпорации Silergy

  • Мфр. Часть #SY8120IABC

  • Лист данных SY8120IABC DataSheet

  • В наличии3538

365 Дни гарантии качества

7*24 часы обслуживания каранти

90-гарантия послепродажного дня

Гарантия подлинного продукта

Спецификации

Атрибут Ценность
Manufacturer Silergy Corp
Package / Case SOT-23-6
Voltage - Supply 4.2V~18V
Function Step-down type
Synchronous Rectifier Yes
Number of Outputs 1
Topology Step-Down
Operating Temperature -40℃~+125℃
Current - Quiescent (Iq) 200uA
Switch tube (built - in / external) Built-in
Current - Output 2A
Frequency - Switching 500kHz
Output Voltage 3.3V

Обзор

Description

The SY8120IABC is a high-efficiency, synchronous step-down DC-DC converter designed for applications requiring compact size and high performance. It operates with a wide input voltage range, typically from 4.5V to 18V, making it suitable for various battery-powered and industrial applications. The converter can deliver up to 2A of continuous output current with excellent transient response and load regulation.
Key features of the SY8120IABC include a high switching frequency, which allows the use of small external components, thereby reducing overall system cost and size. It also offers features such as cycle-by-cycle current limiting, thermal shutdown protection, and internal soft-start to prevent inrush current at startup. The device operates in a fixed-frequency PWM mode, providing a stable output voltage across a range of load conditions.
Its compact design and high efficiency make the SY8120IABC ideal for use in portable electronics, communication devices, and other power-sensitive applications where space and power efficiency are critical.

Equivalent

The SY8120IABC is a step-down DC-DC converter. Equivalent products might include the LM2596 from Texas Instruments, MP2315 from Monolithic Power Systems, and TPS54331 also from Texas Instruments. These alternatives offer similar functionalities in terms of voltage regulation and efficiency, but it's important to compare specific electrical characteristics and pin configurations to ensure compatibility with your application. Always consult the datasheets for detailed specifications and compatibility.

Features

The SY8120IABC is a high-efficiency synchronous step-down DC-DC converter designed for use in various electronic applications. It features a wide input voltage range typically from 2.7V to 6V, making it suitable for battery-powered devices. The device can deliver up to 2A of continuous output current, which makes it ideal for low to medium power applications.
Key features of the SY8120IABC include:
1. High Efficiency: It operates with high efficiency across a broad load range, which helps in conserving energy and extending battery life.
2. Fast Transient Response: The converter provides excellent transient response, ensuring stable output voltage under rapidly changing load conditions.
3. Internal Soft Start: This feature helps reduce inrush current during startup, protecting the device and downstream components.
4. Protection Features: It includes over-current protection, short-circuit protection, and thermal shutdown, enhancing its reliability.
5. Compact Footprint: The device is available in a small package, making it suitable for space-constrained designs.
Overall, the SY8120IABC is a versatile and robust solution for efficiently stepping down voltage in various applications.

Pinout

The SY8120IABC is a synchronous step-down DC-DC converter. It typically comes in a small SOT23-5 package, which has 5 pins. Here is a concise overview of its pin functions:
1. VIN: This is the input voltage pin. It supplies power to the converter and is connected to the input supply voltage.
2. GND: This pin is the ground connection. It serves as the reference point for the circuit and is connected to the system ground.
3. SW: This pin is the switch node. It connects to the inductor and is used for the switching operation within the converter.
4. FB: This is the feedback pin. It connects to the output voltage through a resistor divider network and is used to regulate the output voltage by comparing it with a reference voltage.
5. EN: The enable pin is used to control the operation of the converter. Driving this pin high enables the converter, while driving it low disables it.
These pin functions allow the SY8120IABC to efficiently regulate and step down input voltages to a desired lower output voltage.

Manufacturer

The SY8120IABC is manufactured by Silergy Corporation. Silergy is a company that specializes in the design and production of analog integrated circuits, particularly power management solutions. Established in 2008, the company focuses on developing high-performance, energy-efficient products for a wide range of applications, including consumer electronics, industrial devices, telecommunications, and automotive systems. Silergy's expertise lies in delivering innovative power management solutions that optimize energy efficiency, reduce power consumption, and enhance overall system performance.

Application

The SY8120IABC is a high-efficiency synchronous step-down DC-DC converter. It is commonly used in applications requiring efficient power management, such as portable electronics, consumer electronics, and industrial equipment. Specific application areas include battery-powered devices, communication devices, and any embedded systems needing stable voltage supply from a higher voltage input. Its compact design and efficient performance make it suitable for space-constrained applications. Additionally, it can be employed in automotive electronics and Internet of Things (IoT) devices where efficient energy conversion is crucial for extended battery life.

Package

The SY8120IABC is typically available in a SOT-23-5 package, which is a small-outline transistor package with five leads. This package type is commonly used for compact, surface-mounted electronic components.

Продукты, связанные с SY8120IABC