Texas Instruments

Description

Complete PWM Power Control Circuitry. The UC1524, UC2524 and UC3524 incorporate on a single monolithic chip all the functions required for the. The SG3525A pulse width modulator control circuit offers improved performance and lower external parts count when implemented for controlling all types of UC3524 .flyback-type .uncommitted push-pul~ :Yith .single ended forward. 200mA and 6ov capabll1ty .two transistor forward .under voltage lockout (8V). of the power supply using a UC3524 control. IC is shown in Figure 2. A low frequency pole provides high DC gain. Two zeros come in at 2770 Hz to compensate transistors has been raised to 200 mA while reducing. Family. VCEsat and increasing VCE breakdown to 60V. The. 1% Precision 5V Reference With Thermal.