MP4425AGQB-P, LED Driver, Synchronous Buck, 1.5 A, 4 V to 36 V, -40 °C to 125 °C, QFN-13
см. техническую документацию
Описание
MP4425A is a high-frequency, synchronous, rectified, step-down, switch-mode white LED driver with built-in power MOSFETs. It offers a very compact solution to achieve 1.5A of continuous output current with excellent load and line regulation over a wide input supply range. The MP4425A has synchronous mode operation to get high efficiency. Current mode operation provides fast transient response and eases loop stabilization. Full protection features include over-current protection (OCP) and thermal shutdown (TSD). The MP4425A requires a minimal number of readily available, standard external components and is available in a space-saving QFN-13 (2.5mmx3mm) package. Typically used for automotive LED Lighting applications.
• Wide 4V to 36V operating input range
• 85mohm/50mohm low RDS(ON) internal power MOSFETs
• High efficiency synchronous mode operation
• Default 2.2MHz switching frequency
• PWM dimming (min 100Hz dimming frequency)
• Forced CCM mode, 0.2V reference voltage, internal soft start
• Fault indication for LED short, open and thermal shutdown
• CISPR25 Class 5 compliant
Технические параметры
| Количество Выводов | 13вывод(-ов) |
| Количество Выходов | 1выход(-ов) |
| Максимальная Рабочая Температура | 125°C |
| Максимальное Входное Напряжение | 36В |
| Максимальный Выходной Ток | 1.5А |
| Минимальная Рабочая Температура | -40°C |
| Минимальное Входное Напряжение | 4В |
| Монтаж Микросхемы | SMD(Поверхностный Монтаж) |
| Стиль Корпуса Привода | QFN |
| Топология Устройства | Synchronous Buck |
| Уровень Чувствительности к Влажности (MSL) | MSL 1-Безлимитный |
| Частота Коммутации | 2.2МГц |
| Brand: | Monolithic Power Systems(MPS) |
| Factory Pack Quantity: Factory Pack Quantity: | 500 |
| Features: | PWM Dimming, Short Circuit and Thermal Protection |
| Input Voltage, Max: | 36 V |
| Input Voltage, Min: | 4 V |
| Input Voltage: | 4 V to 36 V |
| Manufacturer: | Monolithic Power Systems(MPS) |
| Maximum Operating Temperature: | +125 C |
| Minimum Operating Temperature: | -40 C |
| Mounting Style: | SMD/SMT |
| Number of Channels: | 1 Channel |
| Number of Outputs: | 1 Output |
| Operating Frequency: | 2.2 MHz |
| Output Current: | 1.5 A |
| Output Voltage: | Adjustable |
| Packaging: | Reel, Cut Tape |
| Product Category: | LED Lighting Drivers |
| Product Type: | LED Lighting Drivers |
| Product: | LED Lighting Drivers |
| Subcategory: | Driver ICs |
| Supply Current - Max: | 800 uA |
| Topology: | Buck |
Техническая документация
Дополнительная информация
Калькуляторы группы «Драйверы светодиодов»
Типы корпусов импортных микросхем
Сроки доставки
Выберите регион, чтобы увидеть способы получения товара.
