SI-8050JD

1.5 A, Buck Converter IC SI-8000JD Series Data Sheet Description SI-8000JD series are buck converter ICs whose maximum output current is 1.5 A. These products have various functions including the Output On/Off Function, the Overcurrent Protection and the Thermal Shutdown, and achieve a buck converter circuit with few external components. Features ● High Efficiency 88% (SI-8120JD: VIN = 24 V, IOUT = 0.5 A) ● Few Components ● Downsized Choke Coil (Switching Frequency 125 kHz (typ.)) ● Fixed Output Voltage ● On/Off Function ● Low Supply Current during Output Off ● Protection Functions Overcurrent Protections (OCP): Fold-back Type, Auto-restart Thermal Shutdown (TSD): Auto-restart Typical Application SI-8000JD Package TO263-5L Not to scale Selection Guide Part Number SI-8033JD SI-8050JD SI-8090JD SI-8120JD Output Voltage 3.3 V 5V 9V 12 V Applications For the systems requiring power supplies such as: ● Audio Visual Equipment ● Office Automation Equipment (e.g., Printer) ● Onboard power supply VIN SW GND VOS ON/OFF VIN 12345 L1 VOUT CIN GND D1 COUT GND SI-8000JD-DSE Rev.2.1 SANKEN ELECTRIC CO., LTD. 1 Sep. 03, 2020 https://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO., LTD. 2011 SI-8000JD Contents Description ------------------------------------------------------------------------------------------------------ 1 Contents --------------------------------------------------------------------------------------------------------- 2 1. Absolute Maximum Ratings-------...