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STR-W6756 Datasheet Quasi-resonant Switching Regulators

Manufacturer: Sanken

Overview: STR-W6756 Quasi-Resonant Topology Primary Switching Regulators.

Datasheet Details

Part number STR-W6756
Manufacturer Sanken
File Size 691.61 KB
Description Quasi-Resonant Switching Regulators
Datasheet STR-W6756-Sanken.pdf

General Description

▪ Quasi-resonant topology IC  Low EMI noise and soft The STR-W6756 is a quasi-resonant topology IC designed for switching SMPS applications.

It shows lower EMI noise characteristics ▪ Bottom-skip mode  Improved system efficiency over than conventional PWM solutions, especially at greater than the entire output load by avoiding increase of switching 2 MHz.

It also provides a soft-switching mode to turn on the frequency ▪ Auto-Standby mode  Lowers input power at very light s output load condition n ▪ Avalanche-guaranteed MOSFET  Improves system-level ig reliability and does not require VDSS derating s ▪ 650 V / 0.73 Ω e ▪ Various protections  Improved system-level reliability D Continued on the next page… w Package: 6-pin TO-220 ended for Ne Not to scale internal MOSFET at close to zero voltage (VDS bottom point) by use of the resonant characteristic of primary inductance and a resonant capacitor.

STR-W6756 Distributor