Regulating Pulse Width Modulator

The UC1526A Series are improved-performance pulse-width Modulator circuits intended for direct replacement of equivalent non- A versions in all applications. Higher frequency operation has been enhanced by several significant improvements including: a more accurate Oscillator with less minimum dead time, reduced circuit delays (particularly in current limiting), and an improved output stage with negligible cross-conduction current. Additional improvements include the incorporation of a precision, band-gap reference generator, reduced overall supply current, and the addition of thermal shutdown protection.
Along with these improvements, the UC1526A Series retains the protective features of under-voltage lockout, soft-start, digital current limiting, double pulse suppression Logic and adjustable deadtime. For ease of interfacing, all digital control ports are TTL compatible with active low Logic
Five volt (5V) operation is possible for Logic level applications by connecting VIN, VC and VREF to a precision 5V input supply. Consult factory for additional information.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
UC2526AL Rochester Electronics LLC Switching Controller, Voltage-mode, 0.2A, 600kHz Switching Freq-Max, BIPolar, CQCC20, LCC-20
UC2526AQTR Rochester Electronics LLC Switching Controller, Voltage-mode, 0.2A, 550kHz Switching Freq-Max, CMOS, PQCC20, PLASTIC, LCC-20
UC2526ADWG4 Rochester Electronics LLC PWM
UC2526AN Rochester Electronics LLC PWM
UC2526ADWTR Rochester Electronics LLC PWM
UC2526AQ Rochester Electronics LLC PWM
UC2526AJ Rochester Electronics LLC PWM
UC2526ADW Rochester Electronics LLC PWM
UC2526AQG3 Rochester Electronics LLC PWM
UC2526ANG4 Rochester Electronics LLC PWM
UC2526A 's PackagesUC2526A 's pdf datasheet
UC2526ADW SOIC
UC2526ADWG4 SOIC
UC2526ADWTR SOIC
UC2526ADWTRG4 SOIC
UC2526AQ PLCC
UC2526AQG3 PLCC




UC2526A Pinout, Pinouts
UC2526A pinout,Pin out
This is one package pinout of UC2526A,If you need more pinouts please download UC2526A's pdf datasheet.

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