Recom Switching Regulator, 4.75 → 18V dc Input, 3.3V dc Output, 1.5A

  • RS Stock No. 672-7158
  • Mfr. Part No. R-78B3.3-1.5L
  • Manufacturer Recom
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

R-78Bxx-1.5L Series

Non isolated
Medical safety approval EN-60601-1-2
No need for heat sinks
High efficiency
Wide input voltage range, up to 18V
Thermal shutdown and continuous short circuit protection
Low ripple and noise
Low profile
Pin-out compatible with LM78XX Linear regulators
”L” version with 90° pins

Note

De-rate above 71°C operating temperature.
MTBF to MIL-HDBK 217F.

Standards

EN-55022, EN-55024, EN-60601-1-2, EN-60950-1

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Specifications
Attribute Value
Input Voltage 4.75 → 18V dc
Output Voltage 3.3V dc
Number of Outputs 1
Output Current 1.5A
Mounting Type Through Hole
Package SIP
Minimum Temperature -40°C
Maximum Temperature +85°C
Efficiency 88%
Load Regulation ±0.6%
Line Regulation ±0.4%
Depth 8.5mm
Length 11.5mm
Width 17.5mm
26 In Global stock for delivery within 4 - 6 working days
Price Each
MYR 49.87
units
Per unit
1 - 4
MYR49.87
5 - 9
MYR46.14
10 - 24
MYR45.35
25 - 49
MYR43.62
50 +
MYR42.36
Packaging Options:
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