RS Components
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Non-Isolated DC-DC Converter, 3.3V dc Output, 3A

Available to back order for despatch 19/02/2021
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Price 1 Reel of 500


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(inc. VAT)



RS Stock No.:
Mfr. Part No.:
Reel(s)Per ReelPer unit*
1 +£2,021.21£4.042
*price indicative

The RPM-3.0 series is a 3A non-isolated switching regulator power module with a full set of features including adjustable output, sequencing, soft-start control, on/off control and power good signals. The ultra-compact module has a profile of only 3.75mm, but with an efficiency of up to 97%, the device can operate at full load in ambient temperatures as high as +105°C without forced air cooling. The package is complete with 6-sided shielding for optimal EMC performance and excellent heat management.

High power density (L*W*H = 12.19*12.19*3.75)
Wide operating temperature -40°C to +105°C at full load
Efficiency up to 97%, no need for heatsinks
6-sided shielding
Thermally and EMI enhanced 25 pad LGA package
Compact DOSA-compatible footprint
Low profile

Input Voltage Range3 → 17 V dc
Input Voltage Nominal12 V dc
Output Voltage3.3V dc
Output Current3A
Power Rating3.3W
Mounting TypeSurface Mount
Number of Outputs1
Efficiency87 → 97%
Minimum Temperature-40°C
Maximum Temperature+100°C
Allowed Circuit ConfigurationsParallel
Current Limiting MethodConstant Current Limiting
Power Signal Conversion TypeDC-DC
MTBF2400 x 10^3h
Regulator TypeSwitched Mode Power Supply
Maximum Input Current1A
Line Regulation±3%
Protection FeaturesOver Current Protection, Over Temperature Protection, Short Circuit Protection
Load Regulation3%
Ripple And Noise60 (Typ.)mV Pk-Pk