Technical Document
Specifications
Brand
RecomOutput 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%
Depth
8.8mm
MTBF
21070000h
Current Limiting Method
Short-Circuit Current Limit
Standards Met
EN 60950-1
Width
9.6mm
Application
Industrial
Load Regulation
±1%
Special Features
Thermal Shutdown and Short-Circuit Current Limit
Maximum Input Current
120mA
Switching Frequency Range
335 → 435kHz
Weight
1.7g
Protection Features
Short Circuit Protection
Power Signal Conversion Type
DC-DC
Output Voltage Adjustment Range
3 → 5.5V dc
Length
15.3mm
Country of Origin
Taiwan, Province Of China
Product details
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
Standards
EN-60950-1
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Technical Document
Specifications
Brand
RecomOutput 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%
Depth
8.8mm
MTBF
21070000h
Current Limiting Method
Short-Circuit Current Limit
Standards Met
EN 60950-1
Width
9.6mm
Application
Industrial
Load Regulation
±1%
Special Features
Thermal Shutdown and Short-Circuit Current Limit
Maximum Input Current
120mA
Switching Frequency Range
335 → 435kHz
Weight
1.7g
Protection Features
Short Circuit Protection
Power Signal Conversion Type
DC-DC
Output Voltage Adjustment Range
3 → 5.5V dc
Length
15.3mm
Country of Origin
Taiwan, Province Of China
Product details
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
Standards
EN-60950-1