Non-Isolated DC-DC Converter 2.4 → 5.5V dc Input, 0.753 → 3.63V dc Output, 3A

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

Murata 3A & 15A Single Output Regulated Non-Isolated DC-DC Converter - OKY Series

Non-isolated (PoL) module
Wide input voltage range
3A and 5A output currents
Adjustable output voltage via external resistors
Output ON/OFF inhibit
Output voltage sense
Over temperature and over current protection
DOSA surface mounting package


Stk nos. 689-4707, 689-4719, 689-4725 and 689-4738 have a negative on/off polarity.
Stk nos. 689-4716, 689-4713 and 689-4729 have a positive on/off polarity.


UL/EN/IEC 60950-1

Attribute Value
Input Voltage Range 2.4 → 5.5 V dc
Input Voltage Nominal 5 V dc
Output Voltage 0.753 → 3.63V dc
Output Current 3A
Power Rating 9.9W
Mounting Type Surface Mount
Number of Outputs 1
Length 20.8mm
Width 11.9mm
Depth 5.41mm
Minimum Temperature -40°C
Maximum Temperature +85°C
Series OKY
Discontinued product