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Product Detailed Parameters
- Description：CONFIGURABLE DSP FOR ULTRASONIC
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Motor Type - Stepper：-
- Motor Type - AC, DC：-
- Function：-
- Output Configuration：-
- Interface：I2C
- Technology：-
- Step Resolution：-
- Applications：Camera
- Current - Output：-
- Voltage - Supply：-
- Voltage - Load：-
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：32-VFQFN
- Supplier Device Package：32-VQFN-HR (5x4.5)
- Grade：-
- Qualification：-
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Overview
The ULC1001RQTR is a configurable digital signal processor (DSP) controller designed for ultrasonic lens cleaning applications. It operates as an ultrasonic PWM modulator within the ULC1001 series, utilizing a VQFN-32 package for surface mount installation. The device supports a working supply voltage of 3.3 V and functions reliably across an extended temperature range from -40°C to +125°C. It integrates with piezoelectric drivers to enable self-cleaning capabilities, offering options for temperature detection, lens fault detection, and pollutant detection for automatic cleaning cycles.
Feature Summary
- Configurable DSP controller architecture for ultrasonic lens cleaning
- Integration capability with piezoelectric actuators for self-cleaning functions
- Supports automated pollutant detection and lens fault diagnostics
Applications
- Thermal imaging camera lens maintenance
- Automotive vision system lens protection
- Industrial optical sensor cleaning systems
Procurement Notes
Verify component authenticity through authorized Texas Instruments channels or certified distributors. Confirm the specific ordering suffix matches project requirements. Ensure storage conditions adhere to moisture sensitivity levels specified in the datasheet. Validate that the VQFN-32 footprint aligns with the PCB design guidelines provided by the manufacturer prior to assembly.
Selection Notes
Select this component when designing systems requiring active ultrasonic lens cleaning for optical sensors. It is suitable for environments demanding high reliability and extended temperature operation. Consider pairing with compatible piezoelectric drivers and USB communication interfaces for full evaluation and control functionality during the development phase.
Part Context
This part belongs to the ULC1001 series of specialized power management ICs focused on ultrasonic modulation. It complements other Texas Instruments solutions like the DRV2901 driver to form complete dual-chip cleaning systems. The series targets applications where maintaining optical clarity without mechanical contact is critical for long-term performance.
Replacement Considerations
Consult official Texas Instruments documentation for direct cross-reference alternatives. Verify pin compatibility and functional equivalence before substituting. No public confirmed substitute part numbers are identified in available sources.
