UC2845AQ Datasheet | Texas Instruments

UC2842AQ, UC2843AQ, UC2844AQ, UC2845AQ CURRENT-MODE PWM CONTROLLER D Extended Temperature Performance of - 40°C to 125°C D Optimized for Off-line and DC to DC Converters D Low Start Up Current (<0.5 mA) D Trimmed Oscillator Discharge Current D Automatic Feed Forward pensation D Pulse-by-Pulse Current Limiting D Enhanced Load Response Characteristics D Under-Voltage Lockout With Hysteresis D Double Pulse Suppression D High Current Totem Pole Output D Internally Trimmed Bandgap Reference D 500 kHz Operation D Low RO Error Amp description SGLS164 - APRIL 2003 D 8-PIN PACKAGE (TOP VIEW) VFB ISENSE RT/CT 1 2 3 4 8 VREF 7 VCC 6 OUTPUT 5 GND D 14-PIN PACKAGE (TOP VIEW) VFB...