LTC3202EMS#PBF

LED Driver IC Overview

The LTC3202EMS#PBF is a high-efficiency charge pump LED driver designed for white LEDs. It operates from an input voltage range of 2.7V to 5.5V and provides a regulated output current of 125mA. The device features PWM dimming capability and integrates internal switches within a compact 10-MSOP package. It supports adjustable output voltage and functions reliably across an operating temperature range of -40°C to 85°C.

LED Driver IC Feature Summary

• Integrates switched capacitor topology with internal switches for efficient power conversion
• Supports PWM dimming control for brightness adjustment
• Provides regulated constant current output suitable for driving white LEDs

LED Driver IC Applications

• LED backlighting systems
• Portable electronic devices requiring white LED illumination
• Battery-powered applications utilizing charge pump regulation

LED Driver IC Procurement Notes

Verify the specific suffix (EMS#PBF) against official Analog Devices documentation to confirm the tube packaging format and lead-free compliance status. Ensure compatibility with surface mount assembly processes for the 10-MSOP footprint. Confirm availability through authorized distributors as supply levels may vary.

LED Driver IC Selection Notes

Select this component when a compact, high-efficiency solution is required for driving white LEDs from low-voltage sources. The integrated charge pump design eliminates the need for external inductors, reducing board space. Verify that the 125mA output current meets the target LED string requirements and that the 10-MSOP package fits the thermal and spatial constraints of the design.

LED Driver IC Part Context

This part belongs to the LTC3202 family of LED drivers manufactured by Analog Devices Inc. These components are specialized switching regulators optimized for white LED applications, offering a balance of performance and size. The EMS#PBF designation indicates a specific package variant within this product line.

LED Driver IC Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully when considering generic equivalents to ensure functional compatibility.