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

Артикул: SG2525AN
Ном. номер: 9010000190
Производитель: ST Microelectronics
Фото 1/3 SG2525AN, ШИМ контроллкр, Voltage Mode [DIP-16]
Фото 2/3 SG2525AN, ШИМ контроллкр, Voltage Mode [DIP-16]Фото 3/3 SG2525AN, ШИМ контроллкр, Voltage Mode [DIP-16]
Доступно на заказ 26 шт. Отгрузка со склада в г.Москва 2-3 недели.
110 руб. × = 110 руб.
от 10 шт. — 85 руб.

Описание

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

Техническая документация

Дополнительная информация

Datasheet SG2525AN
SG2525A, SG3525A, Regulating Pulse Width Modulators SG2525AN
Типы корпусов импортных микросхем