FAN5702UMP08X

Overview

The FAN5702UMP08X is a six-channel LED driver IC from onsemi, designed for mobile handset backlight applications. It utilizes a charge pump topology to regulate current across its outputs. The device operates within an input voltage range of 2.7 V to 5.5 V and supports a switching frequency of 1.2 MHz. It features I2C control for configuration and PWM dimming capabilities. The component is housed in a 16-UMLP (3x3) package with exposed pad.

Feature Summary

• Integrates a charge pump DC-DC converter for efficient LED driving
• Supports digital control via I2C interface for configuration
• Enables brightness adjustment through PWM dimming signals
• Provides independent current regulation for six output channels

Applications

• Mobile handset LCD backlight systems
• Portable electronic display illumination
• Battery-powered device lighting circuits

Procurement Notes

Verify component authenticity due to the obsolete status of this part number. Confirm that the specific UMLP-16 package variant matches design requirements. Check for RoHS compliance documentation as per regulatory needs. Ensure supply chain sources provide valid traceability records given the end-of-life designation.

Selection Notes

Select this component when designing for mobile devices requiring multi-channel LED control. Consider the 16-UMLP footprint constraints during layout. Evaluate the 1.2 MHz switching frequency against EMI requirements. Verify that the I2C address and dimming resolution meet system specifications.

Part Context

This part belongs to the FAN5702 series of LED drivers. It shares functional similarities with other variants like the FAN5702UC30X but differs in packaging and specific current settings. The series targets low-power portable electronics requiring integrated power management and digital control interfaces.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.