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BD9A300MUV-E2

Name: BD9A300MUV-E2
Rating: 4.7 (12 reviews)

IC REG BUCK ADJ 3A 16VQFN

Производитель
Мфр. Часть #BD9A300MUV-E2
Пакет
Лист данных BD9A300MUV-E2 DataSheet
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Спецификации

Part Status	Active
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	2.7V
Voltage - Input (Max)	5.5V
Voltage - Output (Min/Fixed)	0.8V
Voltage - Output (Max)	3.85V
Current - Output	3A
Frequency - Switching	1MHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	16-VFQFN Exposed Pad
Supplier Device Package	VQFN016V3030
Base Product Number	BD9A300

Обзор

Description

The BD9A300MUV-E2 is a high-performance synchronous buck converter integrated circuit designed for efficient power management applications. It features a wide input voltage range, typically from 4.5V to 15V, and can deliver output currents up to 3A, making it suitable for powering various electronic devices and systems.
Key features include low standby power consumption, adjustable output voltage, and built-in protection mechanisms such as overcurrent protection and thermal shutdown. The device operates with a high switching frequency, allowing for smaller external components and improved efficiency.
The BD9A300MUV-E2 is commonly used in applications like consumer electronics, industrial power supplies, and battery-powered devices. Its compact size and integrated features enable designers to create efficient and reliable power solutions with minimal external components, optimizing both space and cost.

Features

The BD9A300MUV-E2 is a high-performance, step-down (buck) voltage regulator designed for a variety of applications. Key features include:
1. Output Current: Capable of delivering up to 3A output current.
2. Input Voltage Range: Accepts input voltages from 4.5V to 40V, making it suitable for diverse power supply applications.
3. Output Voltage: Adjustable output voltage range from 0.8V to 15V, allowing flexibility in design.
4. High Efficiency: Offers up to 95% efficiency, reducing heat dissipation and improving system reliability.
5. Switching Frequency: Operates at a fixed frequency of 300 kHz, optimizing performance for various loads.
6. Protection Features: Includes thermal shutdown, overcurrent protection, and under-voltage lockout, ensuring safe operation.
7. Compact Package: Housed in a compact HTSOP-B28 package, facilitating space-saving designs.
Overall, the BD9A300MUV-E2 is ideal for applications like industrial automation, telecommunications, and consumer electronics, where reliability and efficiency are paramount.

Package

The BD9A300MUV-E2 is packaged in a WLP (Wafer Level Package) format, specifically a 6-pin WLP with a footprint of 2.0 mm x 2.0 mm. This compact package design is suitable for applications requiring space-saving and efficient thermal management.

Pinout

The BD9A300MUV-E2 is a DC-DC buck converter manufactured by Rohm Semiconductor. It features a total of 20 pins. The main functions of these pins include input and output voltage connections, enable and feedback controls, compensation, and ground connections. Specifically, it includes pins for:
- Vin: Input voltage
- Vout: Output voltage
- GND: Ground
- SW: Switch node for the internal FET
- FB: Feedback pin for output voltage regulation
- COMP: Compensation network connection
- EN: Enable pin to turn the device on/off
- CSN and CSP: Current sensing pins
- LIM: Current limit pin
- SS: Soft start pin
The BD9A300MUV-E2 is designed for high efficiency and can deliver up to 3A of output current, making it suitable for a variety of applications including consumer electronics and automotive systems.

Manufacturer

The BD9A300MUV-E2 is manufactured by Rohm Semiconductor. Rohm is a Japanese company that specializes in the development and production of semiconductors and electronic components. Founded in 1958, Rohm is known for its wide range of products, including integrated circuits (ICs), discrete semiconductors, optoelectronics, and more. The company serves various industries, including automotive, industrial, consumer electronics, and telecommunications, focusing on innovation and high-quality solutions for electronic applications.

Application

The BD9A300MUV-E2 is a high-performance DC-DC buck converter used in various applications, including power management for microcontrollers, automotive systems, industrial equipment, and consumer electronics. It is designed for efficient voltage regulation in portable devices, battery-powered applications, and any system requiring stable power supply with high efficiency and compact design.

Equivalent

The BD9A300MUV-E2 is a high-efficiency synchronous buck converter. Equivalent products include:
1. LMZ31710 - Texas Instruments
2. RTQ-PT-2.5 - Richtek
3. TPS563207 - Texas Instruments
4. LTC3676 - Analog Devices
Always verify specifications such as output current, voltage range, and efficiency to ensure compatibility.

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УПС: Стоимость доставки варьируется от 25 до 45 долларов США (0,5 кг), при этом предполагаемое время доставки составляет 3-7 рабочих дней.

ТНТ: Стоимость доставки варьируется от 25 до 65 долларов США (0,5 кг), при этом предполагаемое время доставки составляет 3-7 рабочих дней.

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