UC3843B Datasheet, CONTROLLER, ST Microelectronics

UC3843B Features

• Controller 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 prec

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Part number:

UC3843B

Manufacturer:

STMicroelectronics ↗

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233.69kb

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📄 Datasheet

Description:

High performance current mode pwm controller. TheUC384xB family ofcontrolICs providesthe necessary features to implement off-line or DC to DC fixed frequency current mode control

UC3843B Application

• Applications hecorrespondingthresholdsforthe UC3843BandUC3845Bare8.5 V and7.9 V. The UC3842B and UC3843B can operate to duty cycles approaching 100%

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UC3843B

ST Microelectronics

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