Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 4.75 → 18V dc Input Voltage, 1.5A Output
- RS Stock No.:
- 672-7158
- Mfr. Part No.:
- R-78B3.3-1.5L
- Manufacturer:
- Recom
- RS Stock No.:
- 672-7158
- Mfr. Part No.:
- R-78B3.3-1.5L
- Manufacturer:
- Recom
Technical data sheets
Legislation and 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
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.
MTBF to MIL-HDBK 217F.
Standards
EN-55022, EN-55024, EN-60601-1-2, EN-60950-1
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
---|---|
Output Voltage | 3.3V dc |
Output Current | 1.5A |
Input Voltage | 4.75 → 18V dc |
Mounting Type | Through Hole |
Number of Outputs | 1 |
Package | SIP |
Power Rating | 4.95W |
Efficiency | 88% |
Ripple And Noise | 15mV Pk-Pk |
Maximum Temperature | +85°C |
Minimum Temperature | -40°C |
Series | R-78B-1.5 |
Line Regulation | ±0.4% |
Standards Met | EN60950 |
Width | 17.5mm |
Application | Automation, Industrial |
Protection Features | Short Circuit Protection |
Weight | 4g |
Power Signal Conversion Type | DC-DC |
Depth | 8.5mm |
Length | 11.5mm |
MTBF | 5019 x 10^3h |
Maximum Input Current | 7mA |
Load Regulation | ±0.6% |
Switching Frequency Range | 340kHz |