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BD3539NUX-TR

Name: BD3539NUX-TR
Rating: 4.7 (12 reviews)

IC REG CONV DDR SDRAM 1OUT 8VSON

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資料表 BD3539NUX-TR DataSheet
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規格

Part Status	Active
Applications	Converter, DDR SDRAM
Voltage - Input	2.7V ~ 5.5V
Number of Outputs	1
Voltage - Output	Adjustable
Operating Temperature	-30°C ~ 100°C
Mounting Type	Surface Mount
Package / Case	8-UFDFN Exposed Pad
Supplier Device Package	VSON008X2030
Base Product Number	BD3539

概述

Description

BD3539NUX-TR is a highly integrated, low-power, and high-efficiency buck converter designed for various applications, including portable devices, battery management systems, and automotive electronics. This device is engineered to provide a stable output voltage while optimizing energy consumption, making it ideal for applications requiring power efficiency.
Key features of BD3539NUX-TR include a wide input voltage range, low quiescent current, and the ability to deliver high output current. It typically supports adjustable output voltage settings and includes built-in protection mechanisms such as overcurrent protection and thermal shutdown, enhancing reliability in circuits.
The buck converter operates using PWM (Pulse Width Modulation) control, allowing for efficient voltage regulation. Its compact package design facilitates easy integration into space-constrained applications. Overall, BD3539NUX-TR is suitable for designers looking to enhance power management while minimizing energy loss.

Features

The BD3539NUX-TR is a high-performance voltage regulator designed primarily for powering digital circuits. Key features include:
1. Output Voltage: Adjustable output voltage with a range typically from 1.2V to 3.3V.
2. Low Dropout Voltage (LDO): Ensures efficient operation even with minimal input-output voltage differences.
3. High Output Current: Capable of delivering up to 1A, suitable for various applications.
4. Low Quiescent Current: Minimizes power consumption in standby mode, enhancing battery life in portable devices.
5. Temperature Range: Operates reliably over a wide temperature range, making it suitable for various environmental conditions.
6. Short-Circuit Protection: Includes built-in protection features to prevent damage in case of overload.
7. Thermal Shutdown: Protects the device from overheating, ensuring safe operation.
These features make the BD3539NUX-TR ideal for use in consumer electronics, automotive applications, and industrial devices where reliable voltage regulation is essential.

Package

The BD3539NUX-TR is packaged in a 16-pin HTQFN (Thermal Enhanced Quad Flat No-lead) format.

Pinout

The BD3539NUX-TR is a high-performance, low-dropout (LDO) voltage regulator with a pin count of 5. The primary functions of its pins are as follows:
1. VIN (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference.
3. VOUT (Pin 3): Output voltage.
4. SHDN (Pin 4): Shutdown control pin, used to enable or disable the regulator.
5. VREF (Pin 5): Reference voltage output for external use.
This LDO is designed for applications requiring a stable output voltage and low quiescent current, making it suitable for battery-powered devices and other low-power applications.

Manufacturer

The BD3539NUX-TR is manufactured by Rohm Semiconductor, a Japanese company known for its expertise in semiconductor products. Rohm designs and produces a wide range of electronic components, including integrated circuits (ICs), diodes, transistors, and sensors, serving various industries such as automotive, consumer electronics, and industrial applications. The company is recognized for its focus on innovation and high-quality products, contributing to advancements in technology and electronics.

Application

The BD3539NUX-TR is a high-performance voltage regulator primarily used in battery-powered devices, consumer electronics, and portable applications. It is suitable for power management in smartphones, tablets, and wearables, providing stable output voltage and efficient power conversion. Additionally, it can be applied in automotive electronics, industrial equipment, and other applications requiring reliable voltage regulation.

Equivalent

The BD3539NUX-TR is a buck DC-DC converter IC. Equivalent products include the LM2596 (Texas Instruments), LM2675 (Texas Instruments), and MICREL MIC2210. Always verify specifications and compatibility for your specific application.