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Микросхема SG2525AN, ШИМ контроллкр, Voltage Mode [DIP-16]

Поставка электронных компонентов в Челябинск

93,10 руб.

x 93,10 = 93,10
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Склад №110-12 дней93,10руб.86,58руб.83,79руб.81,93руб.76,34руб.74,48руб.72,62руб.67,03руб.
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Склад №25-7 дней168,51руб.154,55руб.151,75руб.148,03руб.137,79руб.135,00руб.131,27руб.118,24руб.
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Склад №35 дней217,85руб.201,10руб.196,44руб.191,79руб.178,75руб.174,10руб.170,37руб.152,68руб.
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Склад №47-10 дней111,72руб.102,41руб.100,55руб.97,76руб.91,24руб.89,38руб.86,58руб.78,20руб.
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Склад №55 дней215,06руб.198,30руб.193,65руб.188,99руб.183,41руб.176,89руб.167,58руб.150,82руб.

Характеристики

SG2525AN, ШИМ контроллкр, Voltage Mode [DIP-16]The SG2525AN is a Pulse Width Modulator (PWM) 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 sync 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. These devices also feature 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 deadtime control
• Internal soft-start
• Pulse-by-pulse shutdown
• Input undervoltage lockout with hysteresis
• Latching PWM to prevent multiple pulses
• Dual source/sink output drivers