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L6591

STMicroelectronics
Part Number L6591
Manufacturer STMicroelectronics
Description PWM controller
Published Oct 7, 2008
Detailed Description L6591 PWM controller for ZVS half-bridge Features ■ Complementary PWM control for soft-switched www.DataSheet4U.com half...
Datasheet PDF File L6591 PDF File

L6591
L6591


Overview
L6591 PWM controller for ZVS half-bridge Features ■ Complementary PWM control for soft-switched www.
DataSheet4U.
com half-bridge with programmable dead-time ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Up to 500 kHz operating frequency On-board high-voltage start-up Advanced light load management Adaptive UVLO Pulse-by-pulse OCP OLP (latched or autorestart) Transformer saturation detection Interface with PFC controller Latched disable input Input for power-on sequencing or brownout protection Programmable soft-start ■ ■ SO16 narrow SO-16 600 V-rail compatible high-side gate driver with integrated bootstrap diode and high dV/dt immunity SO16N package Applications ■ ■ ■ High power AC-DC adapter/charger Desktop...



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