Dual Linear Power Supply Module LT3042 5V / 3.3V 1A

Power Module Linear LT3042 for XMOS New

This linear power supply module with two outputs is based on an LT3042 and a pair of high-performance A1930 transistors from Toshiba. It benefits from the PSRR architecture dedicated to the power supply of devices that are very sensitive to noise.

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Reference : 14783
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22,42 €tax excl.

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Shipping date: 22-10-2020.

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Alimentation Linéaire

Dual Linear Power Supply Module LT3042 5V / 3.3V 1A

Module d'alimentation linéaire double 2x A1930 5V 1A

This linear power supply module with two outputs is based on an LT3042 and a pair of high-performance A1930 transistors from Toshiba. It benefits from the PSRR architecture dedicated to the power supply of devices that are very sensitive to noise. It is one of the LTC power supply modules well known for their very low noise level. Its construction incorporates a precision voltage reference with a high performance voltage buffer. It can therefore be connected in parallel to further reduce noise, increase output current and split heat sources to avoid hot spots. It can provide a 5V and 3.3V output voltage while maintaining a minimum noise level. It will therefore be recommended to do everything to power all 5V and 3.3V 1A modules, like the USB XMOS / SPDIF interfaces. This power supply module is stable thanks to a Nover 6800µF capacitor.

Module d'alimentation linéaire double 2x A1930 5V 1A

Technical characteristics

Specifications
Product typeLinear power supply module LT3042
Transistors2x Toshiba A1930
Output current1A
Output voltage5V
3.3V
Outputs number2x outpus on screw terminals
RMS Noise0.8µV RMS (10Hz - 100kHz)
Noise2nV/√Hz (@ 10kHz)
PSRR79dB (@ 1MHz
Supply voltage range5V to 20V
Capacitor1x Nover 6800µF 135V DC
Bandwidth1MHz
Low voltage dropout350mV
Dimensions73.1 x 52.5mm
 
Data sheet
Output voltage (V)5.0
Output voltage (V)3.3
Output current (A)1.0
Power SupplyLinear
 
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Average votes
3.0 / 5
1 reviews
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 3/5
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5V input not enough
I tried it, power seems stable and appears to be low-noise. However, the range provided as input range is wrong, 5V won't be enough to power it, so keep looking if you want to feed it from e.g. USB ports. It worked well using 9V.
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Dual Linear Power Supply Module LT3042 5V / 3.3V 1A
This linear power supply module with two outputs is based on an LT3042 and a pair of high-performance A1930 transistors from Toshiba. It benefits...

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