ROHM BP5122, DC-DC DC-DC Converter, Adjustable, 10mA 9-Pin, SIP

  • RS Stock No. 167-7355
  • Mfr. Part No. BP5122
  • Manufacturer ROHM
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

ROHM DC-DC Converter

The ROHM SIP9 9 pin DC-DC converter has a voltage rating of -12V and a current rating of 100mA. This is a unique device that can realize a negative power supply circuit in a simple design with less peripheral components for the sets bearing positive power supply mostly.

Features and Benefits

• Heatsink free small package
• High conversion efficiency
• High power conversion efficiency
• Output on/off pin built in
• Input voltage range of 8V to 20V
• Load regulation 80mV


• Battery operated devices
• Electronics industry
• Household devices
• Military Industry
• Photovoltaic systems
• Portable devices
• Vehicles production Industry
• Wind turbines


Attribute Value
Minimum Output Voltage -12.8 V
Maximum Output Voltage -11.2 V
Minimum Input Voltage 8 V
Maximum Input Voltage 20 V
Minimum Output Current 10mA
Maximum Output Current 100mA
Converter Type DC-DC
Output Type Adjustable
Mounting Type Through Hole
Package Type SIP
Pin Count 9
Maximum Operating Temperature +70 °C
Minimum Operating Temperature -15 °C
Switching Regulator Yes
Width 12.7mm
Dimensions 26.7 x 12.7 x 19.5mm
Load Regulation 80 mV
Length 26.7mm
Height 19.5mm
Maximum Switching Frequency 250 kHz
Line Regulation 80 mV
Efficiency 70%
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Price 1 Pack of 1
SGD 7.35
(exc. GST)
SGD 7.86
(inc. GST)
1 - 4
5 - 9
10 - 24
25 - 49
50 +