R-REF02-78S

  • 3.3V from a single AA battery (boost converter)
  • Efficiency 93%, >80% at 10% load
  • Input voltage range down to 0.65V
  • 0.100" (2.54mm) pin output
  • 3.5mm mounting holes

The R-REF02-78S generates 3.3V from a single AA battery and can directly be used in any application. The reference design contains an AA battery holder and an R-78S3.3-0.1 boost converter. Two jumper headers J1 and J2 ensure connectivity to the output voltage and the CTRL pin of the R-78S converter. The jumper header pins are standard 0.100" (2.54mm) pitch for which there are several mating connectors available. Two 3.5mm mounting holes are provided to allow snap-in or screw mounting. An enable pin puts the R-78S into sleep-mode where it draws only 7uA from the battery.

Attributes R-REF02-78S
AC/DC or DC/DC DC/DC
Power (W) 0.33
Vin (V) 0.65 - 3.15
Main Vout (V) 3.3
Nr. of Outputs Single
Iout 1 (mA) 100.0
Package Style Open Frame
Length (mm) 75.0
Width (mm) 25.0
Height (mm) 17.5
Current (A) 0.1
Control Pin Function Enabled
Packaging Type Airbag

Dokumente

Titel Typ Datum
R-REF02-78S.pdf Datasheet
recom-gerber-files-r-ref02-78s.zip Gerber File 18.02.2019
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  Part Number Description
1 DC/DC, 0.33 W, Single Output, THT R-78S3.3-0.1
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