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UC3842T, UC3843T (UC3842T - UC3845T) HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

UC3842T Description

www.DataSheet4U.com ® UC3842T UC3843T UC3844T UC3845T HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER *....TRIMMED OSCILLATOR FOR PRECIS.
The UC384XT family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with.

UC3842T Features

* to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under voltage lockout featuring start-up current less than 0.5mA, a precision reference trim

UC3842T Applications

* The corresponding thresholds for the UC3843T and UC3845T are 8.5 V and 7.9 V. The UC3842T and UC3843T can operate to duty cycles approaching 100%. A range of zero to < 50 % is obtained by the UC3844T and UC3845T by the addition of an internal toggle flip flop which blanks the output off every other

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This datasheet PDF includes multiple part numbers: UC3842T, UC3843T. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
UC3842T, UC3843T
Manufacturer
STMicroelectronics ↗
File Size
193.56 KB
Datasheet
UC3843T_STMicroelectronics.pdf
Description
(UC3842T - UC3845T) HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
Note
This datasheet PDF includes multiple part numbers: UC3842T, UC3843T.
Please refer to the document for exact specifications by model.

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STMicroelectronics UC3842T-like datasheet