Texas Instruments DRV2901DDVR
- Part Number:
- DRV2901DDVR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 6372589-DRV2901DDVR
- Description:
- Single-channel PWM-input piezo transducer driver for ultrasonic cleaning with wide supply voltage
- ECAD Model:
-
- Datasheet:
- drv2901
- RatingCatalog
- Operating temperature range (°C)-40 to 125
The DRV2901 is a high performance lens cleaner transducer driver. This system only requires a simple passive LC demodulation filter to deliver high-quality, high-efficiency amplification with proven EMI compliance. This device requires two power supplies, at 12 V for GVDD and VDD, and 12 V to 48 V for PVDD. The DRV2901 does not require power-up sequencing due to internal power-on reset.
The DRV2901 has an innovative protection system integrated on-chip, safeguarding the device against a wide range of fault conditions that could damage the system. These safeguards are short-circuit protection, overcurrent protection, undervoltage protection, and overtemperature protection. The DRV2901 has a new proprietary current-limiting circuit that reduces the possibility of device shutdown during high-level transients.
SINGLE-CHANNEL PWM-INPUT PIEZO T
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Haptic driver for ERM/LRA with 2-V operation, waveform memory & auto-resonance tracking
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Single-channel PWM-input piezo transducer driver for ultrasonic cleaning with wide supply voltage
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Automotive 8A haptic driver for solenoids with integrated fault-protection
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