Recom Switching Regulator, 4.75 → 18V dc Input, 1.8V dc Output, 1A

  • RS Stock No. 706-3950
  • Mfr. Part No. R-78AA1.8-1.0SMD
  • Manufacturer Recom
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

R-78AAxx-1.0SMD Series

Replacement for R-78Axx-1.0SMD series
High efficiency switching regulators
Adjustable output voltage
Continuous short circuit protection
Thermal shutdown
Remote On/Off control
Very low shutdown current
SMD 10 pin package


Derate output when operating temperature above +60°C.
MTBF to MIL-HDBK 217F (+25°C).



Attribute Value
Input Voltage 4.75 → 18V dc
Output Voltage 1.8V dc
Number of Outputs 1
Output Current 1A
Mounting Type Surface Mount
Package DIP
Minimum Temperature -40°C
Maximum Temperature +85°C
Length 15.3mm
Width 9.6mm
Depth 8.8mm
Discontinued product