LM3429
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Краткое описание:
N-Channel Controller for Constant Current LED Drivers, 4.5V to 75V
Дополнительная информация
The LM3429 is a versatile high voltage N-channel MOSFET controller for LED drivers. It can be easily configured in buck, boost, buck-boost, and SEPIC topologies. It features predictive off-time (PRO) control, an internal PWM controller designed for adjustable switching frequencies up to 2.0 MHz, and a high-voltage startup regulator. The device includes analog and PWM dimming, overvoltage protection, and cycle-by-cycle current limiting.
| RoHS | Yes |
| REACH | Yes |
| Vin (Max) | 75V |
| Vin (Min) | 4.5V |
| Vout (Max) | 72V |
| Number of Channels | 1count |
| Output Current (Max) | 5A |
| Switching Frequency (Max) | 2000kHz |
| Operating Temperature Range | -40 to 125°C |
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