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LP8556 |
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| Part Number | LP8556 |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | The LP8556 device is a white-LED driver featuring an asynchronous boost converter and six high precision current sinks that can be controlled by a PWM signal or an I2C master. The boost converter uses... |
| Features |
•1 High-efficiency DC/DC boost converter with integrated 0.19-Ω power MOSFET and three switching frequency options: 312 kHz, 625 kHz, and 1250 kHz • 2.7-V to 36-V Boost switch input voltage range supports multi-cell Li-Ion batteries (2.7-V to 20-V VDD input range) • 7-V to 43-V Boost switch output voltage range supports as few as 3 WLEDs in series per channel and as many as 12 • Configurable channel count (1 to 6) • Up to 50 mA per channel • PWM and / or I2C brightness control • Phase-shift PWM mode reduces audible noise • Adaptive dimming for higher LED drive optical efficiency • Programmable... |
| Document |
 LP8556 Data Sheet
PDF 1.24MB |
Similar Datasheet
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|---|---|---|---|---|
| 1 | LP8550 |
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| 2 | LP8551 |
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| 3 | LP8552 |
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| 4 | LP8553 |
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| 6 | LP8557 |
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Desde 2024. D4U Semiconductor.
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