LM3697YFQR

LED Driver IC Overview

The LM3697YFQR is an LED lighting driver IC from Texas Instruments, designed for backlight applications. It supports three-string configurations and utilizes a DSBGA-12 package. The device operates within a temperature range of -40°C to +125°C. Key features include CABC (Content Adaptive Backlight Control), direct PWM dimming, enable/shutdown control, an integrated switch, overvoltage protection (OVP), PWM control, and synchronous rectification. It is RoHS compliant and available in cut tape or reel packaging.

LED Driver IC Feature Summary

• Supports content adaptive backlight control (CABC) for optimized display performance
• Enables direct PWM dimming with integrated switch and synchronous rectifier
• Provides overvoltage protection and shutdown functionality for system safety

LED Driver IC Applications

• LED backlight drivers for displays
• Three-string LED lighting systems
• Portable electronic devices requiring efficient LED management

LED Driver IC Procurement Notes

Verify the specific ordering suffix YFQR against the manufacturer's official datasheet to ensure correct package type and tape/reel specifications. Confirm that the component meets RoHS compliance requirements for your region. Cross-reference the manufacturer part number with authorized distributor listings to validate authenticity and current availability status before placing orders.

LED Driver IC Selection Notes

Select this component when designing circuits requiring integrated LED driving with content adaptive backlight capabilities. Ensure the application demands support for three LED strings and operates within the specified temperature range. Verify that the DSBGA-12 package footprint aligns with the PCB layout constraints and that the input voltage range matches the system power supply.

LED Driver IC Part Context

This part belongs to the LM3699 series family of LED lighting drivers from Texas Instruments. It shares functional similarities with other members like the LM3699, focusing on high-efficiency LED management. The series is characterized by integrated power switches and advanced dimming controls suitable for mobile and portable display applications.

LED Driver IC Replacement Considerations

Check the official datasheet for cross-reference recommendations. No public substitute part numbers are confirmed in the provided documentation.