BP5220A datasheet pdf

Step-down DC/DC Converters(Non-isolated) BP5220A / BP5221A / BP5222A The BP5220A, BP5221A, BP5222A, are DC / DC converters that use a pulse width modulation (PWM) system. They contain control circuits, switching devices, rectifiers, and coils, and operate by only connecting an I / O smoothing capacitor. With a high efficiency of power conversion, the modules are available in stand-alone 9-pin SIP packages with no heat sink required. They can be applied to various purposes by fine-tuning the output voltage and switching on and off. With a wide range of input voltage, the modules are best suited for obtaining a stable local power supply from a main power supply with a large voltage variation. Applications Description Power supplies for copiers, personal computers, facsimiles, AV equipment, measuring instruments, vending machines, security device, registers, industrial equipment, and maintenance tools Features 1) Wide input voltage range 2) High power conversion efficiency. 3) Built-in output ON / OFF switch. 4) Adjustable output voltage ensures wide compatibility 6) Heat sink unnecessary. 7) Compact package. BP5220A / BP5221A / BP5222A : SIP9 Lineup Absolute maximum ratings (Ta=25°C) BP5220ABP5221ABP5222A BP5220ABP5221ABP5222A Input voltage 8 to 388 to 3815 to 38V Output voltage 5512V Output current Output current 10.50.5A Power conversion efficiency 84 (Vi=15V) 90 (Vi=20V) 85 (Vi=15V) % Unit Limits ParameterSymbol Unit Input voltage Vi 8 to 388 to 3815 to 38V I O 10.50.5 A °C Operating temperature range To p r Storage temperature rangeTstg °C 5) Few external components required. SIP9 1 28.0 Max. 19.5 Max. 4±1 Pin No. 2.54 0.5 1.4 2.54x 8=20.32 2345679 4.08.0 Max. 12.0 Max. Max. Marked side Note : Dimensions without tolerance is typical. Marked side Dimensions (Unit : mm) 1/7 2011.10 - Rev. C www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. Data Sheet

Features

• 10.50.5A
• 10.50.5
• 28.0 Max.
• 19.5 Max.
• 2.54
• 0.5
• 1.4
• 2.54x
• 4.08.0
• 12.0
• 2011.10 - Rev. C