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AMC3844B (AMC3842B - AMC3845B) CURRENT MODE PWM CONTROLLER

AMC3844B Description

AMC3842B/43B/44B/45B www.addmtek.com .
The AMC3842B/43B/44B/45B are fixed frequency current-mode PWM controllers specially designed for OFF-Line switching power supply and DC-to-DC converte.

AMC3844B Features

* Low Start-Up current (max. 200µA) Optimized for Off-Line and DC-to-DC Converters Maximum Duty Cycle U. V. L. O. with Hysteresis Operating Frequency Up to 500KHz Internal Trimmed Bandgap Reference High Current Totem Pole Output Error Amplifier With Low Output Resistance Available in 8-Pin Plastic DIP an

AMC3844B Applications

* The corresponding typical threshold for the AMC3843/45BB is 8.4V (on) and 7.6V (off). The AMC3842B/43B can operate within 100% duty cycle and the AMC3844B/45B can operate within 50% duty cycle. APPLICATIONS

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Datasheet Details

Part number
AMC3844B
Manufacturer
ADDtek
File Size
253.95 KB
Datasheet
AMC3844B_ADDtek.pdf
Description
(AMC3842B - AMC3845B) CURRENT MODE PWM CONTROLLER

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AMC3842B AMC3845B CURRENT MODE PWM CONTROLLER ADDtek
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