The SDH752XHN is a high performance, critical conduction mode under high load and discontinuous conduction mode under light load , power factor correction (PFC) controller. It has built-in MOSFETs of different models.
SDH752XHN adopts high voltage power supply, and omits auxiliary winding by adopting MOS gate zero crossing detection technology.
It uses patented COMP-saving capacitor technology to achieve excellent power factor correction and constant voltage output with only a few peripheral components, which greatly reduces the system cost.
It provides various protections, such as output over voltage protection, output under voltage protection, CS cycle-by-cycle current limit and over temperature protection etc.
Single winding inductor booster system with reduced periphery
High voltage start-up and power supply
Built-in high-voltage MOSFET
Gate Zero-crossing detection and critical conduction mode
Fixed on time control
Light load frequency reduction control
Patented closed-loop control technology, without peripheral compensation network, anti-moisture and anti-leakage
VCC under-voltage lockout
Output overvoltage protection and output under voltage protection
CS cycle-by-cycle current limit
Over temperature protection
Product Name | Package form | Marking | Hazardous Substance Control | Packing Type | Remarks |
---|---|---|---|---|---|
SDH7524HN | EHSOP-5-325-1.7 | 7524HN | Halogen free | Tube | |
SDH7524HNTR | EHSOP-5-325-1.7 | 7524HN | Halogen free | Tape&Reel |
title | Types of | Size (KB) | date | Download the latest English version |
---|---|---|---|---|
SDH752XHN | 0 | 1970-01-01 | SDH752XHN Brief Datasheet |