LTC3202EDD#TRPBF

LED Driver IC Overview

The LTC3202EDD#TRPBF is a low noise, high efficiency charge pump designed for white LED applications. It operates from an input voltage range of 2.7V to 4.5V and provides a regulated output current of 125mA through a single channel. The device utilizes a switched capacitor topology with PWM dimming capability. It is housed in a compact 10-lead DFN package measuring 3mm x 3mm with an exposed pad, suitable for surface mount installation.

LED Driver IC Feature Summary

• Integrated low noise charge pump architecture optimized for white LED driving
• Supports PWM dimming control for brightness regulation
• Compact 10-lead DFN package with exposed thermal pad

LED Driver IC Applications

• White LED illumination systems
• Portable electronic devices requiring efficient LED drivers
• Battery-powered applications with limited space constraints

LED Driver IC Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when ordering. Confirm the manufacturer is Analog Devices Inc. Ensure compatibility with 2.7V to 4.5V input ranges. Check for RoHS compliance status as per the latest datasheet. Validate the 10-lead DFN (3x3mm) package dimensions against your PCB footprint requirements before finalizing procurement.

LED Driver IC Selection Notes

Select this component when a low-noise charge pump solution is required for white LEDs. It is appropriate for designs needing 125mA output current from a single cell lithium battery or similar power source. Consider the 10-lead DFN package size if board real estate is limited. Ensure the application supports PWM dimming signals for intensity control.

LED Driver IC Part Context

This part belongs to the LTC3202 family of charge pumps from Analog Devices. It is specifically engineered for high-efficiency white LED driving. The EDI variant denotes the specific temperature grade and package style. It serves as a dedicated driver for portable electronics where noise sensitivity and efficiency are critical performance factors.

LED Driver IC Replacement Considerations

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