Murata Power Solutions sets a new standard for 1 Watt isolated DC-DC converters

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Murata Power Solutions is set to change the shape of 1 Watt isolated surface-mount DC/DC converters. The introduction of our new high performance MTU1 series marks a step-change in the miniaturization of power modules, setting new standards for footprint, load regulation and efficiency.

The MTU1 series' dimensions are 8.2 x 8.4 x 8.5 mm, representing a footprint reduction of 50% compared to the previous generation.
Load regulation from 3.2%, a 40% reduction.
Power density 1.71 W/cm3.
56% less power dissipation and lower running temperatures than its predecessor.

"The Cube" reduces footprint by 50% over current designs

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Former Member over 13 years ago

Model	Vin (range)	Vout	Iout	Load Reg.		Ripple & Noise		Efficiency		Isolation Capacitance
Model	Vin (range)	Vout	Iout	typ	max	typ	max	min	typ	Isolation Capacitance
MTU1S0505MCMTU1S0505MC	5V (4.5 - 5.5V)	5V	200mA	7.3%	9%	35mVp-p	75mVp-p	80%	83%	13pF
MTU1S0509MCMTU1S0509MC	5V (4.5 - 5.5V)	9V	111mA	6.1%	7.5%	10mVp-p	25mVp-p	83%	86%	16pF
MTU1S0512MCMTU1S0512MC	5V (4.5 - 5.5V)	12V	83mA	5.6%	7.5%	15mVp-p	30mVp-p	84%	87%	18pF
MTU1S0515MCMTU1S0515MC	5V (4.5 - 5.5V)	15V	66mA	5.3%	6.5%	10mVp-p	25mVp-p	84%	87%	20pF
MTU1S1205MCMTU1S1205MC	12V (10.8 - 13.2V)	5V	200mA	5.8%	8%	20mVp-p	40mVp-p	80%	84%	20pF
MTU1S1209MCMTU1S1209MC	12V (10.8 - 13.2V)	9V	111mA	3.9%	6%	10mVp-p	25mVp-p	82%	87%	28pF
MTU1S1212MCMTU1S1212MC	12V (10.8 - 13.2V)	12V	83mA	3.5%	6%	10mVp-p	25mVp-p	83%	88%	32pF
MTU1S1215MCMTU1S1215MC	12V (10.8 - 13.2V)	15V	66mA	3.2%	5%	10mVp-p	25mVp-p	84%	88%	37pF

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Former Member over 13 years ago

Model	Vin (range)	Vout	Iout	Load Reg.		Ripple & Noise		Efficiency		Isolation Capacitance
Model	Vin (range)	Vout	Iout	typ	max	typ	max	min	typ	Isolation Capacitance
MTU1S0505MCMTU1S0505MC	5V (4.5 - 5.5V)	5V	200mA	7.3%	9%	35mVp-p	75mVp-p	80%	83%	13pF
MTU1S0509MCMTU1S0509MC	5V (4.5 - 5.5V)	9V	111mA	6.1%	7.5%	10mVp-p	25mVp-p	83%	86%	16pF
MTU1S0512MCMTU1S0512MC	5V (4.5 - 5.5V)	12V	83mA	5.6%	7.5%	15mVp-p	30mVp-p	84%	87%	18pF
MTU1S0515MCMTU1S0515MC	5V (4.5 - 5.5V)	15V	66mA	5.3%	6.5%	10mVp-p	25mVp-p	84%	87%	20pF
MTU1S1205MCMTU1S1205MC	12V (10.8 - 13.2V)	5V	200mA	5.8%	8%	20mVp-p	40mVp-p	80%	84%	20pF
MTU1S1209MCMTU1S1209MC	12V (10.8 - 13.2V)	9V	111mA	3.9%	6%	10mVp-p	25mVp-p	82%	87%	28pF
MTU1S1212MCMTU1S1212MC	12V (10.8 - 13.2V)	12V	83mA	3.5%	6%	10mVp-p	25mVp-p	83%	88%	32pF
MTU1S1215MCMTU1S1215MC	12V (10.8 - 13.2V)	15V	66mA	3.2%	5%	10mVp-p	25mVp-p	84%	88%	37pF

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