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The architecture targets high cost-performance designs using few external components, with features such as jittered PWM, adjustable EMI filter simplification, built-in protections (OCP/OLP/OVP/TSD/ELP), slope compensation, startup assistance, and leading-edge 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does STR-W6200D achieve low standby power under light load?","Question",{"text":62,"@type":63},"It automatically switches from PWM operation during normal operation to burst-oscillation under light load to reduce standby power.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"What power-control features help reduce EMI noise in this series?",{"text":67,"@type":63},"The series includes a PWM with jittering function that reduces EMI noise, enabling simplified low-cost EMI filter design.",{"name":69,"@type":60,"acceptedAnswer":70},"What protection functions are included in STR-W6200D?",{"text":71,"@type":63},"It provides multiple protections including OCP (pulse-by-pulse), OLP (auto-restart with adjustable delay), OVP (latch shutdown), and thermal shutdown protection (latch shutdown), plus external latch 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Descriptions  \nThe STR-W6200D 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 condition. The product achieves high cost-performance power supply systems with few external components.  \n■ Features  \nTO-220F-6  \n􀀁 Current-Mode Type PWM Control  \n􀀁 PWM with Jittering Function  \nThe function reduces the EMI noise and enables simplified (low-cost) EMI filters.  \nThe jittering period is adjustable by an external capacitor.  \n􀀁 Auto-Standby Function  \nThe burst-oscillation enables the low standby power.  \nInput Power PIN \u003C 100mW at no load  \n􀀁 Built-in Startup Circuit, enabling low power consumption  \n􀀁 Overcurrent Protection (OCP) with Built-in Input Compensation Circuit The function has less AC input voltage dependency.  \n􀀁 Overload Protection (OLP) with Built-in Delay Timer ( the delay time is adjustable by an external capacitor)  \n􀀁 External Latch Protection (ELP)  \nThe function enables the latch shutdown by external signal.  \n􀀁 Bias-Assist Function, reducing operating VCC voltage drop  \nThe function improves the startup operation and makes a low VCC capacitor applicable.  \n􀀁 Leading Edge Blanking Function  \n􀀁 Slope Compensation Function  \n􀀁 Built-in Avalanche Energy Guaranteed High-Voltage Power MOSFET  \n􀀁 Various Protections  \nOvercurrent Protection (OCP)----------------------------------Pulse-by-Pulse  \nOverload Protection (OLP) -------------------------------------Auto-Restart  \nOvervoltage Protection (OVP) ---------------------------------Latch Shutdown  \nThermal Shutdown Protection (TSD) -------------------------Latch Shutdown  \n■ Applications  \nSwitching Power Supplies for  \nHome Appliances (White Goods), Digital Consumer Equipment, OA Equipment, Industry Machines, Communication Devices, Others  \n■ Product Lineup  \n\n| Product No. | fOSC\u003Cbr>(kHz) | MOSFET\u003Cbr>VDSS (MIN) (V) | RDS(ON)(MAX)\u003Cbr>(Ω) |\n| --- | --- | --- | --- |\n| STR-W6251D | 67 | 650 | 3.95 |\n| STR-W6252D | 67 | 650 | 2.8 |\n| STR-W6253D | 67 | 650 | 1.9 |\n\n■ Typical Application Circuit  \nSTR-W6200D  \n■ Typical Electrical Characteristics  \nSTR-W6251D Power Supply Characteristics  \nInput: 85-264VAC, POUT: 10W (5V/2A)  \nEfficiency η-- Output Current IOUT Input Power PIN－ Output Power POUT  \nEfficiency η(%)  \n100  \n90  \n80  \n70  \n60  \n50  \n40  \n30  \n20  \n10  \n0  \n\n|  |  |  |  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| |  |  |  |  |  |  |  |  |  |  |\n| |  |  |  |  |  | |  |  |  |  |\n|  |  |  |  |  |  |  |  | 120VAC |  |  |\n|  |  |  |  |  |  |  | | | 230VAC |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n\n0 0.5 1.0 1.5 2.0 2.5  \nOutput Current IOUT (A)  \nInput Power PIN (W)  \n0.8  \n0.7  \n0.6  \n0.5  \n0.4  \n0.3  \n0.2  \n0.1  \n0  \n0 0.1 0.2 0.3 0.4 0.5  \nOutput Power POUT (W)  \nWarning  \n􀀁 The contents in this document are subject to changes, for improvement and other purposes, without notice.  \nMake sure that this is the latest version of the document before use.  \n􀀁 The operation and circuit examples in this document are provided for reference purposes only. Sanken assumes no liability for violation of industrial property, intellectual property, or other rights of Sanken or third parties, that stem from these examples.  \n􀀁 The user must take responsibility for considering and determining which objects the products in this document are used with.  \n􀀁 Although Sanken will continue to improve the quality and reliability of its products, semiconductor products, by their nature, have certain fault and failure rates. ","cbCaiawfOope36xH","https://ap.wps.com/l/cbCaiawfOope36xH","pdf",87576,"English","# General Descriptions\n# Features\n# Applications\n# Product Lineup\n# Typical Application Circuit\n# Typical Electrical Characteristics\n# Warning","[{\"question\":\"How does STR-W6200D achieve low standby power under light load?\",\"answer\":\"It automatically switches from PWM operation during normal operation to burst-oscillation under light load to reduce standby power.\"},{\"question\":\"What power-control features help reduce EMI noise in this series?\",\"answer\":\"The series includes a PWM with jittering function that reduces EMI noise, enabling simplified low-cost EMI filter design.\"},{\"question\":\"What protection functions are included in STR-W6200D?\",\"answer\":\"It provides multiple protections including OCP (pulse-by-pulse), OLP (auto-restart with adjustable delay), OVP (latch shutdown), and thermal shutdown protection (latch shutdown), plus external latch protection.\"}]","STR-W6200D Series - Power IC for PWM Type Switching Power Supply with Low Noise and Low Standby Power | PDF",1791803898]