LM3409HV
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Краткое описание:
75V PFET Buck Controller for High Power LED Drivers
Дополнительная информация
The LM3409HV is a P-channel MOSFET (PFET) controller for step-down (buck) current regulators. It uses a constant off-time (COFT) control architecture to regulate accurate constant current without external loop compensation. It features a wide input voltage range up to 75V, high-side differential current sensing, and support for both analog and PWM dimming with a 10,000:1 PWM dimming range.
| RoHS | Compliant |
| REACH | Affected |
| Number of Channels | 1unit |
| Input Voltage (Max) | 75V |
| Input Voltage (Min) | 6V |
| Output Current (Max) | 5A |
| Quiescent Current (Typ) | 2mA |
| Switching Frequency (Max) | 2000kHz |
| Operating Temperature Range | -40 to 125°C |
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