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Posted on 26 September 2019

ROHM Introduces New Step-down Switching Regulators with Built-in Power MOSFET

 

 

 

 

 

 

 

Willich-Münchheide/Germany, April 18th 2013 – ROHM Semiconductor has announced new step-down switching regulators with a built-in 800mΩ Power MOSFET. The BD9G101G series provides 0.5A DC output with excellent line and load regulation for smart power management in a small SOT23 (SSOP6) package. The operating frequency is fixed at 1.5MHz, allowing the use of a small inductor and a ceramic capacitor in order to reduce space requirements. All phase compensation components are integrated as well.

The input voltage can vary from 6 to 42V, the internal reference voltage is set to 0.75V with an accuracy of typical ±1.5%. Ideally suited to facilitate step-down switching designs, the new device offers first-rate thermal resistance and multiple protection features such as internal over current protection, under voltage locked out and thermal shutdown . The operating temperature spans from -40°C to +105°C while the maximum junction temperature lays at 150°. Areas of deployment are industrial distributed power and automotive applications, battery powered equipment and medical OA instruments.

Key Features

  • High and Wide Input Range (VCC = 6V~42V)
  • 45V/800mΩ Internal Power MOSFET
  • 1.5MHz Fixed Operating Frequency
  • Feedback Pin Voltage 0.75V±1.5%
  • Internal compensated
  • Internal Over Current protection, Under Voltage Locked Out, Thermal shutdown
  • 0μA Shutdown Supply Current
  • 6-Lead SOT-23 package(SSOP6)

About ROHM Semiconductor
ROHM Semiconductor is a global company of 304,6 billion yen (3,8 Billion $) revenue with 21,295 employees in the last fiscal year ending March 2012. ROHM Semiconductor develops and manufactures a very large product range from the Ultra Low Power Microcontroller, Power Management, Standard ICs , SiC Diodes, Mosfets and Modules , Power Transistors and Diodes, LEDs to passives components such as Resistors, Tantalum Capacitors and LED display units, thermal Printheads in state-of-the-art manufacturing plants in Japan, Korea, Malaysia, Thailand, the Philippines, China and Europe.
Lapis Semiconductor (former OKI Semiconductor), SiCrystal AG and Kionix are  companies of ROHM Group.
ROHM Semiconductor Europe has its head office near Dusseldorf serving the EMEA region (Europe, Middle East and Africa). For further information please contact www.rohm.com/eu

Contact Information:

ROHM Semiconductor GmbH
Media Department
Karl-Arnold-Str. 15
D-47877 Willich-Münchheide
Germany
Phone: +49 2154 921 0
Fax: +49 2154 921450
E-mail: webcontact@de.rohmeurope.com

KEK Concept GmbH
Evelyn Stepken
Hofer Str. 1
D-81737 Munich
Germany
Phone: +49 89 673 461-30
Fax: +49 89 673 461-55
E-mail: estepken@kek-concept.de

 

 

 

 

 

 

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