آی سی A6059H یک
Power IC for PWM Type Switching Power Supply with Low Noise and Low Standby Power نوع dip و 8 پایه می باشد.
این نوع آی سی ها به عنوان آی سی های سوییچ در بازار معروف هستند.
این آی سی ها از سری STR-A6000 می باشند.
Power IC for PWM Type Switching Power Supply with Low Noise and Low Standby Power نوع dip و 8 پایه می باشد.
این نوع آی سی ها به عنوان آی سی های سوییچ در بازار معروف هستند.
این آی سی ها از سری STR-A6000 می باشند.
■ General Descriptions
The STR-A6000 series products are power ICs for switching power supplies, incorporating a power MOSFET and a current-mode type PWM controller IC. The low standby power is accomplished by the automatic switching between the PWM operation in normal operation and the burst-oscillation under light load conditions. The product achieves high cost-performance power supply systems with few external components.
■ Features
-Current-Mode Type PWM Control
-Built-in Random Switching Function The function reduces the EMI noise and enables a simplified (low-cost) EMI filter, by the slight- random-change of PMW frequency fOSC.
-Auto-Standby Function: The burst-oscillation enables the low standby power. Input Power PIN < 25mW at no load
-Built-in Startup Circuit, enabling low power consumption
-Brown-In / Brown-Out Function The function enables the oscillation start/stop by externally rated input voltage and makes protections at low input voltage.
-Overcurrent Protection (OCP) with Built-in Input Compensation Circuit: The protection has less AC input voltage dependency.
-Overload Protection (OLP) with Built-in Delay Timer
-High Speed Latch Release Function The function releases the latch immediately at AC supply OFF, after the latch protection operation.
-Bias-Assist Function, reducing Operating VCC voltage drop The function improves the startup operation and makes a low VCC capacitor applicable.
-Leading Edge Blanking Function Slope Compensation Function
-Built-in Avalanche Energy Guaranteed High-Voltage Power MOSFET
-Protections
Overcurrent Protection (OCP)--------------------------------- Pulse-by-Pulse Overload
Protection (OLP) ------------------------------------ Auto-Restart
Overvoltage Protection (OVP) -------------------------------- Latch
Shutdown Thermal Shutdown Protection (TSD) ------------------------ Latch Shutdown
■ Applications
-Battery Chargers; Mobile Phones, Digital Cameras, Camcorders, Electric Shavers, Emergency/Inducement Lights etc.
-Standby Power Supplies; LCD-TVs, PDP-TVs, Desk-Top PCs, LBPs, Audio Equipment, etc.
-Small SMPSs; Ink Jet Printers, BD/DVD Players, CD Players, Set-Top-Boxes, etc.
-Auxiliary Power Supplies for Controllers; Air Conditioners, Refrigerators, Washing Machines, Dish Washers, etc
The STR-A6000 series products are power ICs for switching power supplies, incorporating a power MOSFET and a current-mode type PWM controller IC. The low standby power is accomplished by the automatic switching between the PWM operation in normal operation and the burst-oscillation under light load conditions. The product achieves high cost-performance power supply systems with few external components.
■ Features
-Current-Mode Type PWM Control
-Built-in Random Switching Function The function reduces the EMI noise and enables a simplified (low-cost) EMI filter, by the slight- random-change of PMW frequency fOSC.
-Auto-Standby Function: The burst-oscillation enables the low standby power. Input Power PIN < 25mW at no load
-Built-in Startup Circuit, enabling low power consumption
-Brown-In / Brown-Out Function The function enables the oscillation start/stop by externally rated input voltage and makes protections at low input voltage.
-Overcurrent Protection (OCP) with Built-in Input Compensation Circuit: The protection has less AC input voltage dependency.
-Overload Protection (OLP) with Built-in Delay Timer
-High Speed Latch Release Function The function releases the latch immediately at AC supply OFF, after the latch protection operation.
-Bias-Assist Function, reducing Operating VCC voltage drop The function improves the startup operation and makes a low VCC capacitor applicable.
-Leading Edge Blanking Function Slope Compensation Function
-Built-in Avalanche Energy Guaranteed High-Voltage Power MOSFET
-Protections
Overcurrent Protection (OCP)--------------------------------- Pulse-by-Pulse Overload
Protection (OLP) ------------------------------------ Auto-Restart
Overvoltage Protection (OVP) -------------------------------- Latch
Shutdown Thermal Shutdown Protection (TSD) ------------------------ Latch Shutdown
■ Applications
-Battery Chargers; Mobile Phones, Digital Cameras, Camcorders, Electric Shavers, Emergency/Inducement Lights etc.
-Standby Power Supplies; LCD-TVs, PDP-TVs, Desk-Top PCs, LBPs, Audio Equipment, etc.
-Small SMPSs; Ink Jet Printers, BD/DVD Players, CD Players, Set-Top-Boxes, etc.
-Auxiliary Power Supplies for Controllers; Air Conditioners, Refrigerators, Washing Machines, Dish Washers, etc