LV5207LP-E

LED Driver IC Overview

The onsemi LV5207LP-E is a dedicated LED driver IC designed for mobile phone applications. It functions as a DC-DC regulator utilizing a switched capacitor (charge pump) topology with seven independent outputs. The device supports an input voltage range of 1.7V to 4.5V and delivers up to 19.4mA per output channel. It operates within a temperature range of -30°C to +85°C and is housed in a compact VCT-16 package measuring 3.5x3.5mm.

LED Driver IC Feature Summary

• Integrates a charge pump topology for efficient step-up voltage regulation
• Provides seven independent current-controlled output channels
• Supports dimming control capabilities for display backlighting

LED Driver IC Applications

• Mobile phone LCD backlight driving
• Portable electronic device illumination
• Low-voltage LED array management

LED Driver IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix and revision level against the latest official datasheet to ensure compatibility with design requirements. Check for end-of-life status or alternative part recommendations from onsemi before finalizing procurement plans.

LED Driver IC Selection Notes

Select this component when designing circuits requiring multiple low-current LED outputs from a single supply rail. Ensure the input voltage meets the minimum 1.7V requirement. Verify that the thermal dissipation capabilities of the VCT-16 package are sufficient for the intended operating environment and duty cycle.

LED Driver IC Part Context

This part belongs to onsemi's portfolio of power management integrated circuits specifically tailored for portable consumer electronics. It addresses the need for efficient, space-constrained lighting solutions in smartphones and similar handheld devices where battery life and board real estate are critical constraints.

LED Driver IC Replacement Considerations

Consult official onsemi documentation for verified substitute part numbers. Cross-reference pinouts and electrical specifications carefully if considering alternatives from other manufacturers.