AIC3843 controller equivalent, current-mode pwm controller.
Low Start-Up Current (300µA Typical) Internal Precision Reference. 500KHz Current-Mode Operation. Pulse-by-Pulse Current Limiting. Automatic Feed-Forward Compensation. Op.
AC/DC Off-line Converter. DC/DC Off-line Converter.
TYPICAL APPLICATION CIRCUIT
2 C2 R3 51K FEEDBACK SIGNAL 300pF C3 10.
The AIC3843 control IC provides the features that are necessary to implement off-line or DC/DC Converter fixed-frequency current-mode schemes with a minimum number of external components. This integrated circuits features an under-voltage lockout (UV.
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