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JW1551 - Active Clamp Flyback Controller

JoulWatt

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Datasheet Details

Part number	JW1551
Manufacturer	JoulWatt
File Size	818.72 KB
Description	Active Clamp Flyback Controller
Datasheet	JW1551-JoulWatt.pdf

JW1551 Product details

Description

JW®1551 is an active clamp flyback controller for offline flyback converter applications.

Features

Boundary Mode Operation at Heavy Load.
DCM Operation at Light Load.
Burst Mode Control.
Built-in Soft-start Function.
X-cap Discharge Function.
Include a Boost Converter, Allow Vin Range 2.5-38V.
Maximum Frequency Setting with a Single External Resistor.
Adjustable Line Compensation.
High Switching Frequency up to 1.5MHz.
Reliable Fault Protections: VIN OVP/UVP, VS OVP/UVP, SCP, Brown-In/Out, OTP, CS Open and Short Protection.
QFN4X4-20 Pac.

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Published: Jul 10, 2024 |