UC3843P Current-Mode PWM Controller by Texas Instruments

UC3843P Current-Mode PWM Controller by Texas Instruments.

Features:
* Optimized For Off-line and DC To DC Converters
* Low Start Up Current (1mA or less)
* Automatic Feed Forward Compensation
* Pulse-by-pulse Current Limiting
* Enhanced Load Response Characteristics
* Under-voltage Lockout With Hysteresis
* Double Pulse Suppression
* High Current Totem Pole Output
* Internally Trimmed Bandgap Reference
* 500khz Operation
* Low RO Error Amp

Warning:
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov