SSC9512S中文資料三墾數(shù)據(jù)手冊(cè)PDF規(guī)格書

■ General Descriptions

The SSC9512 series products are controller ICs, incorporating a floating drive circuit for

half-bridge type resonance. The product achieves high efficiency and low noise power supply

systems by the ZVS and ZCS. The product is recommended for high-efficiency small and

standardized power supplies because of easy circuit designs with few external components.

■ Features

Soft-Switched Multi-Resonant Zero Current Switch (SMZ)

The zero-current switching (ZSC) and zero-voltage switching (ZVS) of half-bridge type

resonance achieve the high efficiency and low noise systems.

Automatic Dead Time Adjustment Function for Wide Resonant Conditions

Burst-Oscillation Function

The function enables the stable output control at no load to light load conditions and improves

the efficiency.

Soft-Start Function

Brown-In / Brown-Out Function

The function enables the oscillation start /stop by externally rated input voltage and makes protections at low

input voltage.

External Latch Protection (ELP)

The function enables the latch shutdown by external signal.

Various Protections

Overcurrent Protection (OCP)---------------------------------- Auto-Restart

Three-step protections depending on overcurrent status

Overload Protection (OLP) ------------------------------------- Latch Shutdown

Overvoltage Protection (OVP) --------------------------------- Latch Shutdown

External Latch Protection (ELP) ------------------------------- Latch Shutdown

Thermal Shutdown Protection (TSD) ------------------------- Latch Shutdown

■ Applications

Switching Power Supplies for

Digital Consumer Equipment; LCD-TVs, PDP-TVs, etc.,

OA Equipment; Severs, Multi-Function Printers, etc.,

Industry Machines, Communication Devices, Others