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IL3843

IK Semicon
Part Number IL3843
Manufacturer IK Semicon
Description Fixed Frequency Current Mode PWM Controller
Published May 14, 2010
Detailed Description TECHNICAL DATA Fixed Frequency Current Mode PWM Controller IL3843 DESCRIPTION Fixed frequency current-mode PWM contro...
Datasheet PDF File IL3843 PDF File

IL3843
IL3843


Overview
TECHNICAL DATA Fixed Frequency Current Mode PWM Controller IL3843 DESCRIPTION Fixed frequency current-mode PWM controller.
It is specially designed for Off Line And DC-to-DC converter applications with minimal external component.
This integrated circuit features a trimmed oscillator for precise duty cycle control.
a temperature compensated reference, high gain arror amplifier, current sensing comparator, and a high current totempole output ideally suited for driving a power MOSFET.
Protection circuitry includes built in under-voltage lockout and current limiting.
com FEATURES ♦ Automatic Feed Forward Compensation ♦High Gain Totem Pole Output ♦Internally Trimmed Bandgap R...



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