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Микросхема TL1451ACN, 2-х канальный ШИМ-контроллер [DIP-16]

Поставка электронных компонентов в Челябинск

62,72 руб.

x 62,72 = 62,72
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Склад №110-12 дней62,72руб.58,33руб.56,45руб.55,19руб.51,43руб.50,18руб.48,92руб.45,16руб.
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Склад №25-7 дней113,52руб.104,12руб.102,23руб.99,72руб.92,83руб.90,94руб.88,44руб.79,65руб.
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Склад №35 дней146,76руб.135,48руб.132,34руб.129,20руб.120,42руб.117,29руб.114,78руб.102,86руб.
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Склад №47-10 дней75,26руб.68,99руб.67,74руб.65,86руб.61,47руб.60,21руб.58,33руб.52,68руб.
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Склад №55 дней144,88руб.133,59руб.130,46руб.127,32руб.123,56руб.119,17руб.112,90руб.101,61руб.

Характеристики

TL1451ACN, 2-х канальный ШИМ-контроллер [DIP-16]The TL1451ACN is a 2-channel Pulse Width Modulation (PWM) Controller with wide input voltage range. It incorporates on a single monolithic chip all the functions required in the construction of two pulse-width-modulation (PWM) control circuits. Designed primarily for power-supply control, the TL1451A contains an on-chip 2.5V regulator, two error amplifiers, an adjustable oscillator, two dead-time comparators, undervoltage lockout circuitry and dual common-emitter output transistor circuits. The uncommitted output transistors provide common-emitter output capability for each controller. The internal amplifiers exhibit a common-mode voltage range from 1.04 to 1.45V. The dead-time control (DTC) comparator has no offset unless externally altered and can provide 0 to 100% dead time. The on-chip oscillator can be operated by terminating RT and CT. During low VCC conditions, the undervoltage lockout control circuit feature locks the outputs off until the internal circuitry is operational.

• Complete PWM power control circuitry
• Completely synchronized operation
• Internal undervoltage lockout protection
• Wide supply voltage range
• Internal short-circuit protection
• Variable dead time provides control over total range
• Internal regulator provides a stable 2.5V Reference supply
• Configuration control/print support