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Микросхема SG3525AP, ШИМ-контроллер [SO-16]

Поставка электронных компонентов в Челябинск

44,10 руб.

x 44,10 = 44,10
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Склад №110-12 дней44,10руб.41,01руб.39,69руб.38,81руб.36,16руб.35,28руб.34,40руб.31,75руб.
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Склад №25-7 дней79,82руб.73,21руб.71,88руб.70,12руб.65,27руб.63,95руб.62,18руб.56,01руб.
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Склад №35 дней103,19руб.95,26руб.93,05руб.90,85руб.84,67руб.82,47руб.80,70руб.72,32руб.
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Склад №47-10 дней52,92руб.48,51руб.47,63руб.46,31руб.43,22руб.42,34руб.41,01руб.37,04руб.
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Склад №55 дней101,87руб.93,93руб.91,73руб.89,52руб.86,88руб.83,79руб.79,38руб.71,44руб.

Характеристики

SG3525AP, ШИМ-контроллер [SO-16]The SG3525AP is a regulating pulse width Modulator IC is designed to offer improved performance and lowered external parts count when used in designing all types of switching power supplies. The on-chip 5.1V reference is trimmed to ±1% and the input common-mode range of the error amplifier includes the reference voltage eliminating external resistors. A synchronized input to the oscillator allows multiple units to be slaved or a single unit to be synchronized to an external system clock. A single resistor between the CT and the discharge terminals provide a wide range of dead time adjustment. This device also features built-in soft-start circuitry with only an external timing capacitor required. A shutdown terminal controls both the soft-start circuitry and the output stages, providing instantaneous turn OFF through the PWM latch with pulsed shutdown, as well as soft-start recycle with longer shutdown commands.

• Separate oscillator sync terminal
• Adjustable dead-time control
• Internal soft-start
• Pulse-by-pulse shutdown
• Input under-voltage lockout with hysteresis
• Latching PWM to prevent multiple pulses
• Dual source/sink output drivers