Simplified Application DiagramVINVCCOUTPUTVREFISENSEUC2843AFBRT/CTGNDCOMP1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA....
• Battery Operated PSU Simplified Application Diagram VIN VCC OUTPUT VREF ISENSE UC2843A FB RT/CT GND COMP 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important ...
Simplified Application Diagram 2UC1842A ,UC1843A ,UC1844A ,UC1845A UC2842A ,UC2843A ,UC2844A ,UC2845A UC3842A ,UC3843A ,UC3844A ,UC3845A SLUS224E –SEPTEMBER 1994–REVISED JULY 2016 Submit Documentation Feedback Copyright ?1994–2016,Texas Instruments Incorporated ...
关键词 开关电源 反激式 UC3843 EMI MATLAB Abstract In the era of rapid economic and technological development, power supply plays a key role. Power supply equipment is an important application field of power electronics technology. This paper uses a flyback transformer. based on UC3843, a multi-...
TYPICAL APPLICATION CIRCUITS (continued) FIGURE 8. — OFF-LINE FLYBACK REGULATOR TI MBR735 4.7kW 1W 220µF 250V 4.7kW 2W 3600pF 400V 1N4004 1N4004 5V 2-5A 4700µF 10V 140kW 1/2W 1N4935 AC INPUT 1N4004 1N4004 1N4935 16V 10µF 20V 20...
FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL ...
UC3843D中文资料
9.1.1 Open-Loop Test Fixture The following application is an open-loop laboratory test fixture. This circuit demonstrates the setup and use of the UCx84x devices and their internal circuitry. In the open-loop laboratory test fixture (see Figure 9-1), high peak currents associated with loads ...
TYPICAL APPLICATION CIRCUITS FIGURE 4. — MOSFET PARASITIC OSCILLATIONS FIGURE 3. — CURRENT SENSE SPIKE SUPPRESSION VCC DC BUS VCC DC BUS 7 6 7 Q1 RS R1 Q1 UCx84xA UCx84xA 6 5 IPK CHANGE 3 1.0V RS IPK(MAX) = C 5 RS The RC low pass filter will elimina...
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in...