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Product Detailed Parameters
- Description：IC LED DRV RGLTR I2C 16WLCSP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Regulator
- Topology：Switched Capacitor (Charge Pump)
- Internal Switch(s)：Yes
- Number of Outputs：6
- Voltage - Supply (Min)：2.7V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：-
- Current - Output / Channel：30mA
- Frequency：1.2MHz
- Dimming：I2C, PWM
- Applications：Backlight
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-UFBGA, WLCSP
- Supplier Device Package：16-WLCSP (1.71x1.71)
- Grade：-
- Qualification：-
Download product information
Overview
The FAN5702UC30X is a six-channel LED driver IC manufactured by onsemi, designed for mobile handset applications. It utilizes a charge pump topology to provide adjustable output voltages and supports an input supply voltage range from 2.7 V to 5.5 V. The device features a switching frequency of 1.2 MHz and delivers up to 30 mA per channel. It is housed in a WLCSP-16 package and operates within a temperature range of -40°C to +85°C.
Feature Summary
- Six independent LED output channels with integrated charge pump regulation
- I2C interface for digital control and configuration
- Compact WLCSP-16 packaging suitable for space-constrained mobile devices
Applications
- Mobile handset LED backlighting
- LED indicator circuits
- Portable electronic display illumination
Procurement Notes
This component is officially listed as obsolete or end-of-life by the manufacturer. Availability through standard distribution channels is currently restricted or non-existent. Verify current lifecycle status and potential obsolescence risks before finalizing design-in decisions. Alternative sourcing may require checking secondary markets or contacting the manufacturer directly for last-time buy information.
Selection Notes
Select this part when a compact, multi-channel LED driver with I2C control is required for mobile applications. Ensure the design accommodates the WLCSP-16 package footprint and the specific electrical requirements of the charge pump topology. Consider the 30 mA output limit per channel and the 2.7 V to 5.5 V input range during schematic design.
Part Context
The FAN5702 series represents a family of LED drivers optimized for portable electronics. The UC30X suffix specifically denotes the WLCSP-16 package variant with 30 mA output capability. This series integrates charge pump functionality to drive LEDs efficiently within tight power and space constraints typical of modern mobile handsets.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, direct replacements should be verified against mechanical footprint compatibility and electrical specifications with the manufacturer or authorized distributors.
