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UC3526A
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UC3526A

  • Category:ACDC- and -DCDC-power supply
  • Product Name:Regulated pulse width modulator
  • Manufacturers:TI
  • Production Batch Number:08+
  • Encapsulation:18PDIP, 18SOIC, 20PLCC
  • Stock Status:There is stock
  • Stock Quantity:21986
  • Minimum order quantity: 1
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  • Product introduction

The improved UC1526A series of high-performance pulse-width modulators is designed to directly replace equivalent non-x93A\x94 versions in all applications. Higher operating frequencies have been improved to include some significant improvements: a more accurate oscillator with less time to die, a drastically reduced delay in the circuit (especially at the current limit), and a negligible transconductance that increases the current in the output stage. Other improvements include the incorporation of a high-accuracy, bandgap reference voltage generator, reduced overall supply current, and increased thermal shutdown protection.

With these improvements, the UC1526A series retains undervoltage lockout, soft-start protection, digital current limiting, dual-pulse rejection logic, and dead-time adjustable.

characteristic
 
  • Источник питания снижает ток
  • Частота генератора составляет 600 кГц
  • Прецизионный эталон запрещенной зоны
  • Режим работы от 7 до 35 В
  • Два выхода источника/приемника 200 мА
  • Минимальная выходная перекрестная проводимость
  • Логика двойного подавления импульсов
  • Undervoltage lockout
  • Programmable soft-start
  • Thermal shutdown
  • Логические порты, совместимые с TTL/CMOS
  • Работа 5 вольт (In V IN=Vс =targetV REF = 5,0 В при )

andUC3526ARelated ICs are:


Model Manufacturers lot number encapsulation illustrate
UC3526AN UNI 04+ DIP Brand new original
UC3526A TI 08+ 18PDIP, 18SOIC, 20PLCC Regulated pulse width modulator

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