The LP8865-Q1 family is a non-synchronous multi-topology LED driver with a wide input range of 4.5V to 65V. It integrates a low-side NMOS switch to drive LEDs with high power density and efficiency. The device supports buck, buck-boost, and boost topologies, features configurable switching frequency from 100kHz to 2.2MHz, and provides high-precision dimming including analog, PWM, hybrid, and flexible dimming options. It is designed for automotive applications with AEC-Q100 Qualification.
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Texas Instruments LP8865Y-Q1 technical specifications.
| Input Voltage (Min) | 4.5V |
| Input Voltage (Max) | 65V |
| Output Voltage (Max) | 63V |
| Output Current (Max) | 2A |
| Switching Frequency (Max) | 2200kHz |
| Integrated MOSFET Resistance | 150mΩ |
| Operating Temperature (TA) | -40 to 125°C |
| Topology | Boost, Buck, Buck-Boost |
| Automotive Qualification | AEC-Q100 Qualified Grade 1 |
| RoHS | Yes |
| REACH | Yes |
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