UC2844BD1R2G, ШИМ контроллер связь по току 8-SOIC
ШИМ контроллер связь по току 8-SOIC
Технические параметры
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КорпусSO-8
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Тип упаковкиTape and Reel (лента в катушке)
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Нормоупаковка2500 шт
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Вес брутто0.3 г.
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Число каналов
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Частота преобразования
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Рабочий цикл
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Напряжение питания
Описание UC2844BD1R2G
The UC2844BD1R2G is a high-performance fixed frequency current-mode Pulse Width Modulation (PWM) Controller specifically designed for off-line and DC to DC converter applications offering the designer a cost-effective solution with minimal external components. It features an oscillator, a temperature compensated reference, high gain error amplifier, current sensing comparator and a high current totem pole output ideally suited for driving a power MOSFET. Also included are protective features consisting of input and reference undervoltage lockouts each with hysteresis, cycle-by-cycle current limiting, a latch for single pulse metering and a flip-flop which blanks the output off every other oscillator cycle, allowing output deadtimes to be programmed from 50 to 70%.
• Trimmed oscillator for precise frequency control
• Automatic feed forward compensation
• Internally trimmed reference with undervoltage lockout
• High current totem pole output
• Undervoltage lockout with hysteresis
• Low startup and operating current
Вес, г | 0.15 |
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UC2844BD1 REG CTRLR BST FLYBK ISO SO-8Наличие:739 штМинимум:штЦена от:89,99 ₽STMSO-8
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UC2844BD1013TR IC REG CTRLR BST FLYBK ISO 8SOICНаличие:151 штМинимум:штЦена от:66,52 ₽STMSO-8