AMC3843B, AMC3844B Datasheet - ADDtek

AMC3843B, AMC3844B, (AMC3842B - AMC3845B) CURRENT MODE PWM CONTROLLER

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.

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AMC3844B_ADDtek.pdf

AMC3843B Datasheet Preview — This datasheet PDF includes multiple part numbers: AMC3843B, AMC3844B. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

AMC3843B, AMC3844B

Manufacturer:

ADDtek

File Size:

253.95 KB

Description:

(AMC3842B - AMC3845B) CURRENT MODE PWM CONTROLLER

Note:

This datasheet PDF includes multiple part numbers: AMC3843B, AMC3844B.
Please refer to the document for exact specifications by model.

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

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

AMC3843B Distributors

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AMC3844B AMC3842B AMC3845B CURRENT MODE PWM CONTROLLER ADDtek

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