ST1CC40DR, LED Lighting Drivers 3A 850KHz Mono Step-down LED Driver
см. техническую документацию
Описание
The ST1CC40DR is a monolithic step-down DC-to-DC Converter designed to operate as precise constant current source with an adjustable current capability up to 3A DC. The regulated output current is set connecting a sensing resistor to the feedback pin. The embedded synchronous rectification and the 100mV typical RSENSE voltage drop enhance the efficiency performance. The size of the overall application is minimized thanks to the high switching frequency and ceramic output capacitor compatibility. The device is fully protected against thermal overheating, overcurrent and output short-circuit. Inhibit mode minimizes the current consumption in standby.
• Synchronous rectification
• Peak current-mode architecture
• Embedded compensation network
• Internal current limiting
• Ceramic output capacitor compliant
• Thermal shutdown
• 6µA Standby current in inhibit mode
• ±7% Output current accuracy
Технические параметры
| Выходной Ток | 3А |
| Количество Выводов | 8вывод(-ов) |
| Корпус ИС DC / DC Преобразователя | SOIC |
| Максимальная Рабочая Температура | 150 C |
| Максимальное Входное Напряжение | 18В |
| Минимальное Входное Напряжение | 3В |
| Топология (Общая Схема Соединений) | Понижающий(Понижающий) |
| Уровень Чувствительности к Влажности (MSL) | MSL 3-168 часов |
| Частота Коммутации | 850кГц |
| Automotive | No |
| ECCN (US) | EAR99 |
| Lead Shape | Gull-wing |
| Maximum Operating Supply Voltage (V) | 18 |
| Maximum Operating Temperature (°C) | 125 |
| Maximum Supply Current (uA) | 2500 |
| Minimum Operating Supply Voltage (V) | 3 |
| Minimum Operating Temperature (°C) | -40 |
| Mounting | Surface Mount |
| Packaging | Tape and Reel |
| Part Status | Active |
| PCB changed | 8 |
| Pin Count | 8 |
| PPAP | No |
| Standard Package Name | SO |
| Supplier Package | SO N |
| Typical Operating Supply Voltage (V) | 3.3|5|9|12|15 |
Техническая документация
Дополнительная информация
Калькуляторы группы «Стабилизаторы напряжения и тока»
Типы корпусов импортных микросхем
Сроки доставки
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