New products of 2008

New products of 2007

Products

Energy Saving!ECO Devices

Features

  1. Compact SIP8 package
  2. 83%efficiency
    High 83% efficiency

  3. Feedback over current protection
    • Fewer external components
    • Input voltage: -113V to -195VDC
      (AC conversion: 80V to 138V)
    • Output: -12.5V/200mA
    • Noise suppression filter not required

Pb Free/Rohs logo


The terminals of all ROHM ICs, discrete semiconductors, and passive components are lead-free and comply with the RoHS directive, ensuring worry-free use throughout the world. Applicable directives: WEEE*1, RoHS*2

*1: WEEE - Waste Electrical and Electronic Equipment *2: RoHS - Restriction on the use of certain Hazardous Substances in electrical and electronic equipment

Absolute Maximum Ratings

Ta=25ºC
Parameter Symbol Rating Unit Remarks
Input Voltage Vin -195 V DC
Operating Temp. Range Topr -20 to 85 ºC  
Storage Temp. Range

Tstg

-25 to 105 ºC  
Max. Surface Temp. Tsmax 100 ºC Including ambient temp.
Max. Output Current Io 200 mA  

Electrical Characteristics

Unless otherwise specified, Ta=25ºC、Vin=-141V, Io=200mA
Parameter Symbol Specifications Unit Measurement Conditions
Min. Typ. Max.
Input Voltage




Vin -113 -141 -195 V DC
Output Voltage VO -11.5 -12.5 -13.2 V  
Output Current IO - - 200 mA 1*
Line Regulation Vr - -0.04 0.20 V Vin=-113V to 195V
Load Regulation VI - 0.03 0.20 V lO=0 to 200mA
Rippe Voltage
VP - 0.07 0.20 Vp-p 2*
Conversion Efficiency η 74 82 - %  
1* The maximum output current should be reduced based on ambient temperature
2* The output ripple voltage will vary depending on the output smoothing capacitor, measurement environment, and peripheral circuitry. In particular, extreme care should be taken when using electrolytic capacitors, which tend to become unstable under low temperatures, exhibiting greater ESR fluctuations and higher ripple voltage.

Dimensions

Dimensions

Application Circuit Example

Application Circuit Example

Applications

Ventilating fans, rice cookers,hot pots, electric fans, air purifiers, humidifiers, vacuum cleaners, and other devices utilizing 100V AC input.

Related Information

[Compact Non-isolated AC/DC Converters Related products]


■Compact Non-isolated AC/DC Converters Catalog

ROHM utilizes the latest technologies to develop products optimized for current and next-generation devices.

Please do not hesitate to contact us if you need further information about the Compact Non-isolated AC/DC Converters.

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