Analog Devices Inc./Maxim Integrated

DS3882E+  

Lighting, Ballast Controllers

DS3882E+ Description

The DS3882E+ is a Cold Cathode Fluorescent Lamp (CCFL) controller designed for high-performance backlighting applications. Manufactured by Analog Devices Inc./Maxim Integrated, this IC is part of the Power Management (PMIC) category and is housed in a 28-TSSOP package. The DS3882E+ operates within a supply voltage range of 4.75V to 5.25V and draws a supply current of 12 mA. It supports a frequency range of 40kHz to 100kHz, making it suitable for various display technologies requiring precise control over backlighting. This controller also features dimming capabilities, enhancing its versatility in different lighting conditions.

DS3882E+ Features

• ECCN Classification: The DS3882E+ is classified under EAR99, indicating its compliance with export regulations.
• Mounting Type: Surface Mount technology ensures ease of integration into compact and space-constrained designs.
• Supply Voltage and Current: With a supply voltage range of 4.75V to 5.25V and a supply current of 12 mA, the DS3882E+ is optimized for efficient power usage.
• Frequency Range: The controller supports a frequency range of 40kHz to 100kHz, providing flexibility for various backlighting applications.
• Dimming Capability: The DS3882E+ includes dimming functionality, allowing for adjustable brightness control to suit specific requirements.
• Compliance: The DS3882E+ is REACH Unaffected and ROHS3 Compliant, ensuring it meets environmental and safety standards.
• Packaging: The DS3882E+ is available in a Tube package, facilitating convenient handling and storage.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the DS3882E+ is suitable for a wide range of manufacturing environments.

DS3882E+ Applications

The DS3882E+ is ideal for applications requiring precise control over CCFL backlighting, such as:

• LCD Displays: Enhances the brightness and uniformity of LCD screens in various devices, including monitors, televisions, and automotive displays.
• Industrial Panels: Provides reliable backlighting solutions for industrial control panels and instrumentation.
• Medical Equipment: Ensures consistent and adjustable lighting for medical displays, contributing to accurate diagnostics and monitoring.
• Consumer Electronics: Suitable for a range of consumer electronics where high-quality backlighting is essential for user experience.

Conclusion of DS3882E+

The DS3882E+ stands out as a versatile and efficient CCFL controller, offering a range of technical specifications and performance benefits. Its wide frequency range, dimming capabilities, and compliance with industry standards make it a reliable choice for various backlighting applications. Despite being marked as obsolete, the DS3882E+ remains a valuable component for legacy systems and specific use cases where its unique features are advantageous.

DS3882E+ Documents

Download datasheets and manufacturer documentation for DS3882E+

Datasheets :

DS3882      

Application Notes :

How to Achieve a 300:1 Dimming Ratio with the DS3881/DS3882 CCFL Controllers       How to Prevent Flicker Caused by Burst Dimming      

Environmental Information :

Maxim Integrated RoHS Cert       Maxim Integrated REACH