LM3537
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Краткое описание:
8-Channel WLED Driver with Four Integrated LDOs
Дополнительная информация
The LM3537 is a highly integrated LED driver capable of driving 8 LEDs in parallel for single display backlighting applications. It features an adaptive charge pump with 1x and 1.5x gains, an internal ALS (Ambient Light Sensor) engine, and a PWM input to support Content Adaptive Brightness Control (CABC). The device includes four programmable LDOs (300 mA/150 mA) and is controlled via an I2C-compatible serial interface.
| RoHS | Compliant |
| REACH | Affected |
| Topology | Boost, Multi-Channel |
| Peak Efficiency | 90% |
| Number of Channels | 8count |
| Input Voltage (Max) | 5.5V |
| Input Voltage (Min) | 2.7V |
| LED Current per Channel | 25mA |
| LDO Output Current (Max) | 300mA |
| Switching Frequency (Max) | 1300kHz |
| Operating Temperature Range | -30 to 110°C |
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