74f70986e06c7a82b05d789419f5709d

Микросхема UCC28C43D, ШИМ-контроллер, Current Mode [SOIC-8]

Поставка электронных компонентов в Екатеринбург

176,40 руб.

x 176,40 = 176,40
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Склад №110-12 дней176,40руб.164,05руб.158,76руб.155,23руб.149,94руб.141,12руб.137,59руб.
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Склад №25-7 дней331,63руб.305,17руб.299,88руб.292,82руб.282,24руб.266,36руб.259,31руб.
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Склад №35-7 дней336,92руб.310,46руб.303,41руб.296,35руб.282,24руб.268,13руб.262,84руб.
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Склад №410 дней211,68руб.194,04руб.190,51руб.185,22руб.179,93руб.169,34руб.164,05руб.
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Склад №57 дней306,94руб.282,24руб.275,18руб.269,89руб.261,07руб.245,20руб.238,14руб.
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Склад №610-12 дней192,28руб.178,16руб.172,87руб.169,34руб.164,05руб.153,47руб.149,94руб.

Характеристики

UCC28C43D, ШИМ-контроллер, Current Mode [SOIC-8]The UCC28C43D is a BiCMOS Low-power Current Mode PWM Controller with pin-for-pin compatibility to the industry standard UC384xA family and UC384x family of PWM controllers. Providing necessary features to control fixed frequency, peak current-mode power supplies, this controller offers the following performance advantages. The device offers high-frequency operation up to 1MHz with low start-up and operating currents, thus minimizing start-up loss and low operating power consumption for improved efficiency. The device also features a very fast current-sense-to-output delay time of 35ns and a ±1A peak output current capability with improved rise and fall times for driving large external MOSFETs directly.

• 50µA Start-up current, 100µA maximum
• Low operating current of 2.3mA at 52kHz
• Fast 35ns cycle-by-cycle over-current limiting
• ±1A Peak output current
• Rail-to-rail output swings with 25ns rise and 20ns fall times
• ±1% Initial trimmed 2.5V error amplifier reference
• Trimmed oscillator discharge current
• New under-voltage lockout versions
• Green product and no Sb/Br