Texas Instruments LM3697YFQR Drivers, Receivers and Transceivers
3-string backlight driver IC featuring 11-bits of exponential dimming.

Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments LM3697YFQR Drivers, Receivers and Transceivers technical specifications.
General
Alternate Parts Comparison (LM3697YFQR vs LM3S1332-EQC50-A2T vs LM3S1435-EQC50-A2 vs LM3S2533-EQC50-A2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 12-WFBGA, DSBGA | 100-LQFP | 100-LQFP | 100-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 5.5V | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 2.25V ~ 2.75V |
| RoHS | Yes | Yes | Yes | Yes |
| Radiation Hardening | No | No | No | No |
| Data Bus Width | -- | 32bit | 32bit | 32bit |
| Number of Pins | -- | 100 | 100 | 100 |
| Core Processor | -- | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Core Size | -- | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | -- | 16KB | 32KB | 64KB |
| ADC Channels | -- | 3 | 2 | 3 |
| Action |
Texas Instruments LM3697YFQR Drivers, Receivers and Transceivers Overview
3-string backlight driver IC featuring 11-bits of exponential dimming. Operates with a 2.7V to 5.5V input voltage and delivers up to 30mA output current per channel with a maximum output voltage of 41.1V. Supports operating frequencies of 500kHz and 1MHz, with a low quiescent current of 1mA and a maximum supply current of 3uA.
Surface mountable in a 12-DSBGA package, this RoHS compliant component is rated for an operating temperature range of -40°C to 125°C.