Recom Switching Regulator, Surface Mount, 3.3V dc Output Voltage, 4.75 → 18V dc Input Voltage, 1A Output

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$21.08

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RS Stock No.:
706-3963
Mfr. Part No.:
R-78AA3.3-1.0SMD
Brand:
Recom
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Brand

Recom

Output Voltage

3.3V dc

Output Current

1A

Input Voltage

4.75 → 18V dc

Mounting Type

Surface Mount

Number of Outputs

1

Package

SMD

Power Rating

3.3W

Efficiency

90%

Ripple And Noise

30mV Pk-Pk

Minimum Temperature

-40°C

Maximum Temperature

+85°C

Series

R-78AA-1.0

Line Regulation

±0.4%

Power Signal Conversion Type

DC-DC

Width

9.6mm

Protection Features

Short Circuit Protection

Application

Industrial

Weight

1.7g

Maximum Input Current

120mA

Length

15.3mm

MTBF

21070000h

Special Features

Thermal Shutdown and Short-Circuit Current Limit

Load Regulation

±1%

Depth

8.8mm

Current Limiting Method

Short-Circuit Current Limit

Standards Met

EN 60950-1

Switching Frequency Range

335 → 435kHz

Output Voltage Adjustment Range

3 → 5.5V dc

COO (Country of Origin):
TW

R-78AAxx-1.0SMD Series


Replacement for R-78Axx-1.0SMD series
Non-isolated
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

Note

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

Standards

EN-60950-1

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.


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