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Product Detailed Parameters
- Description：IC LED DRV RGLTR PWM 12WLCSP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Regulator
- Topology：Step-Up (Boost)
- Internal Switch(s)：Yes
- Number of Outputs：5
- Voltage - Supply (Min)：2.3V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：3.5V ~ 8.5V
- Current - Output / Channel：25mA
- Frequency：1.8MHz
- Dimming：PWM
- Applications：Backlight
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：12-UFBGA, WLCSP
- Supplier Device Package：12-WLCSP (1.42x1.66)
- Grade：-
- Qualification：-
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Overview
The FAN5776UCX is a synchronous boost and series/parallel LED driver IC manufactured by onsemi. It features five constant current outputs with a maximum output current of 25 mA. The device operates within an input voltage range of 2.3 V to 5.5 V and generates an output voltage between 3.5 V and 8.5 V. It functions at a switching frequency of 1.8 MHz and supports an operating temperature range from -40°C to +85°C. The component is housed in a WLCSP-12 package.
Feature Summary
- Integrates synchronous boost topology for efficient power conversion
- Provides five independent constant current channels for LED arrays
- Includes short circuit and thermal protection mechanisms
Applications
- LED lighting systems requiring series/parallel configurations
- Portable electronic devices utilizing compact LED drivers
- General illumination applications compatible with low-voltage inputs
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Check for obsolescence notices as the lifecycle status indicates discontinuation. Ensure packaging specifications match design requirements before procurement.
Selection Notes
Select this component for designs requiring multiple LED channels in a small footprint. Verify that the required output voltage range aligns with the load configuration. Ensure input supply voltages remain within the specified 2.3 V to 5.5 V limits. Consider the WLCSP-12 package constraints during PCB layout planning.
Part Context
This part belongs to the FAN5776 series of LED lighting drivers. It is categorized under Constant Current LED Drivers within the broader Driver ICs subcategory. The product line focuses on compact solutions for portable and general lighting applications.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer resources for potential cross-references or updated series replacements.
