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LP8545 |
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| Part Number | LP8545 |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | The LP8545 is a white LED driver with integrated boost converter. It has six adjustable current sinks which can be controlled by PWM input or with I2Ccompatible serial interface. The boost converter h... |
| Features |
1
•2 High-Voltage DC/DC Boost Converter with Integrated FET with Four Switching Frequency Options: 156/312/625/1250 kHz • Configurable for Use with External FET for Applications Needing Higher Output Voltage • 2.7V – 22V Input Voltage Range to Support 1x…5x Cell Li-Ion Batteries • Programmable PWM Resolution – 8 to 13 True Bit (Steady State) – Additional 1 to 3 Bits Using Dithering During Brightness Changes • I2C and PWM Brightness Control • PWM Output Frequency and LED Current Set Through Resistors • Optional Synchronization to Display VSYNC Signal • 6 LED Outputs with LED fault (Short/Open) ... |
| Document |
 LP8545 Data Sheet
PDF 1.41MB |
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Desde 2024. D4U Semiconductor.
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