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CS3842BGDR14

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Off-Line Current Mode PWM Control Circuit Off-Line Current Mode PWM Control Circuit

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Cherry Semiconductor Corporation

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CHERRY

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Description

The CS384XB provides all the neces sary features to implement off-line fixed frequency current-mode control with a minimum number of external components. The family has been optimized for very low start up current(300?A, typ).

Features

¡ö Very low Start Up Current (300?A typ)

¡ö Optimized Off-line Control

¡ö Internally Trimmed, Temperature Compensated Oscillator

¡ö Maximum Duty-cycle Clamp

¡ö VREF stabilization before Output Enable

¡ö Pulse-by-pulse Current Limiting

¡ö Improved Undervoltage Lockout

¡ö Double Pulse Suppression

¡ö 1 Trimmed Bandgap Reference

¡ö High Current Totem Pole Output

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CS3842BGDR14 ²úÆ·Ïà¹ØÐͺÅ

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Cherry Semiconductor Corporation

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