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Product Detailed Parameters
- Description：IC LED DRV CTRLR PWM 24VQFN
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Controller
- Topology：Step-Up (Boost)
- Internal Switch(s)：No
- Number of Outputs：6
- Voltage - Supply (Min)：2.7V
- Voltage - Supply (Max)：22V
- Voltage - Output：-
- Current - Output / Channel：40mA
- Frequency：1MHz
- Dimming：Analog, PWM
- Applications：Backlight
- Operating Temperature：-30°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：24-VFQFN Exposed Pad
- Supplier Device Package：VQFN020V4040
- Grade：-
- Qualification：-
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Overview
The BD6592MUV-E2 is a boost-type LED lighting driver IC manufactured by ROHM Semiconductor. It features six independent output channels capable of delivering up to 40 mA per channel. The device operates within an input voltage range of 2.7 V to 22 V and supports a maximum output voltage of 43 V. Designed for surface-mount applications, it functions at a switching frequency of 1 MHz and maintains operation across a temperature range of -30°C to +85°C.
Feature Summary
- Integrates PWM dimming control for precise brightness adjustment
- Includes short circuit protection mechanisms for output safety
- Features thermal protection to prevent overheating during operation
Applications
- LED backlighting systems
- General LED illumination circuits
- Portable electronic display drivers
Procurement Notes
Verify the NRND status before procurement, as this component is not recommended for new designs. Confirm RoHS compliance details through official datasheets. Ensure the ordering suffix matches the required package type. Cross-reference the manufacturer part number with authorized distributor listings to avoid counterfeit components. Validate electrical specifications against current design requirements.
Selection Notes
Select this driver for applications requiring multiple low-current LED channels from a single boost converter topology. The wide input voltage range accommodates various battery-powered sources. Consider the 1 MHz switching frequency for inductor size optimization. Evaluate thermal management needs given the power dissipation limits. Ensure the output voltage capability meets the series LED forward voltage requirements.
Part Context
This component belongs to the ROHM BD6592 series of LED drivers. It is designed for compact lighting solutions where space efficiency is critical. The MUV package allows for small footprint implementation. The E2 suffix typically indicates environmental compliance variations within the product line.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult ROHM technical support or authorized distributors for direct replacements. Verify pin compatibility and electrical parameters if considering alternative manufacturers.
