CS3845B - Current Mode PWM Controller

Cherry Semiconductor Corporation

Datasheet Details

Part number	CS3845B
Manufacturer	Cherry Semiconductor Corporation
File Size	149.84 KB
Description	Current Mode PWM Controller
Datasheet	CS3845B_CherrySemiconductorCorporation.pdf

The CS3845B provides all the necessary

to implement off-line fixed frequency current-mode control with a minimum number of external components. The CS3845B incorporates a precision temperature-controlled oscillator to minimize variations in frequency. An internal toggle flip-flop, which blanks the output off every other clock cycle, ensures that the duty-cycle never exceeds 50%. The undervoltage lockout feature ensures that VREF is stabilized within specification before the output stage is enabled. The CS3845B has been optimized for.

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Published: Mar 23, 2005 |