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LP8555 |
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| Part Number | LP8555 |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | The LP8555 is a high efficiency LED driver with integrated dual DC-DC boost converters. It has 12 high-precision current sinks that can be controlled by a PWM input signal, an I2C master, or both. Dua... |
| Features |
•1 Dual High-Efficiency DC/DC Boost Converters • 2.7-V to 20-V VDD Range • 12 50-mA High-Precision LED Current Sinks With 12-Bit Brightness Control • Adaptive LED Current Sink Headroom Controls for Maximum System Efficiency • LED String Count Auto-Detection • Phase-Shifted PWM Mode for Reduced Audible Noise • PWM Input Duty-Cycle and/or I2C-Register Brightness Control • Hybrid PWM and Current Dimming for Higher LED Drive Optical Efficiency • Flexible CABC Support • EPROM, I2C-Register, or External Resistors for Configuration • Improved Boost EMI Performance with Slew-Rate Control, Spread Spect... |
| Document |
 LP8555 Data Sheet
PDF 1.69MB |
Similar Datasheet
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Desde 2024. D4U Semiconductor.
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