BD81A34MUV-ME2
- Mfr.Part #
- BD81A34MUV-ME2
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 28-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRV CTRL PWM VQFN28SV5050
- Stock
- 6,666
- In Stock :
- 6,666
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- LED Drivers
- Dimming :
- PWM
- Type :
- DC DC Controller
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply (Max) :
- 35V
- Voltage - Output :
- 40V
- Internal Switch(s) :
- No
- Applications :
- Backlight
- Topology :
- Step-Down (Buck), Step-Up (Boost)
- Frequency :
- 200kHz~2.2MHz
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Voltage - Supply (Min) :
- 4.5V
- Number of Outputs :
- 4
- Current - Output / Channel :
- 120mA
- Published :
- 2013
- Factory Lead Time :
- 8 Weeks
- Package / Case :
- 28-VFQFN Exposed Pad
- Operating Temperature :
- -40°C~125°C TA
- Datasheets
- BD81A34MUV-ME2

LED Drivers ROHM Semiconductor BD81A34MUV-ME2 Overview
The LED Drivers ROHM Semiconductor BD81A34MUV-ME2 is an advanced LED driver control integrated circuit, housed in a compact VQFN28SV5050 package. This high-performance IC is designed to deliver precise control over LED lighting systems, utilizing PWM (Pulse Width Modulation) technology for efficient operation. Its optimized design makes it ideal for applications requiring reliable and consistent lighting, ensuring both energy savings and enhanced luminance quality. The BD81A34MUV-ME2 stands out for its ability to provide stable current management, which is critical in preventing the overheating of LEDs, thereby extending their operational lifespan.
BD81A34MUV-ME2 Features
The BD81A34MUV-ME2 IC from ROHM Semiconductor boasts a range of features that make it a versatile choice for various lighting solutions. Key features include advanced PWM control for precise brightness adjustment, a compact VQFN28 package that facilitates easy integration into existing designs, and efficient power management capabilities that reduce thermal footprint and enhance system reliability. These attributes make the BD81A34MUV-ME2 a robust solution for sophisticated LED driving requirements.
BD81A34MUV-ME2 Applications
- Automotive Lighting: This IC can be applied in car headlights and interior lighting, providing adjustable illumination and contributing to safer driving conditions.
- Industrial Lighting: Ideal for use in factory and warehouse environments, where consistent and reliable lighting is crucial for operational efficiency.
- Residential and Commercial Lighting: Suitable for home and office environments, enhancing comfort and productivity with adjustable and energy-efficient lighting solutions.
- Backlighting for Displays: It ensures uniform backlighting in devices such as smartphones, tablets, and televisions, enhancing user experience by improving visibility and color accuracy.
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