ROHM Semiconductor Tariff Inquiry

BD1603NUV-E2

BD1603NUV-E2 Description

The BD1603NUV-E2 is a high-performance DC-DC regulator designed and manufactured by ROHM Semiconductor, falling under the category of External/Internal LED Drivers. This device is a Switched Capacitor (Charge Pump) topology with an internal switch, providing a compact and efficient solution for various LED driving applications. It is packaged in a VSON010V3030 device package and is suitable for surface mount applications.

BD1603NUV-E2 Features

• Voltage Regulation: The BD1603NUV-E2 offers a wide supply voltage range from 2.7V to 5.5V, making it versatile for different power sources. It provides a stable output voltage of 4.5V, ensuring consistent LED performance.
• Output Current: Capable of delivering up to 190mA per channel, this device can drive LEDs with varying current requirements.
• Switching Frequency: With a switching frequency of 238kHz or 642kHz, the BD1603NUV-E2 offers efficient power conversion with reduced electromagnetic interference.
• Internal Switch: The presence of an internal switch simplifies the design and reduces the number of external components needed.
• Moisture Sensitivity Level (MSL): Rated at MSL 1, this device can be stored for an unlimited time without baking, simplifying the manufacturing process.
• RoHS Compliance: The BD1603NUV-E2 is compliant with RoHS3 standards, making it suitable for environmentally friendly applications.
• REACH Status: This product is REACH unaffected, ensuring compliance with European chemical regulations.

BD1603NUV-E2 Applications

The BD1603NUV-E2 is ideal for backlight LED driving applications, where high efficiency and compact design are crucial. Its ability to handle a wide range of input voltages and provide stable output makes it suitable for portable devices, automotive lighting, and general LED lighting solutions. The device's high output current capability also makes it suitable for driving high-power LEDs in various applications.

Conclusion of BD1603NUV-E2

The BD1603NUV-E2 is a versatile and efficient DC-DC regulator designed for LED driving applications. Its wide input voltage range, high output current, and compact package make it an ideal choice for a variety of backlight and LED lighting solutions. With its RoHS compliance and REACH unaffected status, this device is also environmentally friendly, making it a responsible choice for manufacturers. Despite being marked as "Not For New Designs," the BD1603NUV-E2 remains a reliable option for existing designs requiring a high-performance LED driver.