Power ICs

Quasi-Resonant Power Supply ICs

MR9000 Series

MR9000 series are quasi-resonant power supply IC modules,with built-in IC and the main switch.

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Package (mm)		Product Name	Main Switching Device	VDS(V)	Maximum Output(W)			Notes
					AC90～ 132V	AC180～ 276V	AC90～ 276V
	FTO-7P	<new> MR9520	MOSFET	500	50(80)	-	-
		<new> MR9010	Second-generation high-speed IGBTs	900	-	70	45
		<new> MR9011
		<new> MR9020			-	105	70
		<new> MR9021

* Maximum output capacity and input voltage range differ with design conditions.

MR4000 Series

　 The MR4000 Series IC modules are designed for a burst-mode (standby mode) switching function at micro-loads. Its quasi-resonant operation makes possible low noise and superior efficiency. It is ideal for a variety of power applications including consumer devices.

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Package (mm)		Product Name	Main Switching Device	VDS(V)	Maximum Output(W)			Notes
Package (mm)		Product Name	Main Switching Device	VDS(V)	AC90～132V	AC180～276V	AC90～276V	Notes
	FTO-7P	MR4500	MOSFET	500	12(20)	-	-
		MR4510			25(40)	-	-
		MR4520			50(80)	-	-
		MR4530			80(100)	-	-
		MR4710	MOSFET	700	-	25(40)	12(20)
		MR4720	MOSFET	700	-	50(80)	25(40)
		MR4010	Second-generation high-speed IGBTs	900	-	70	45
		MR4020			-	105	70
		MR4030			-	135	90
		MR4040			-	180	120

* Maximum output capacity and input voltage range differ with design conditions.
* A figure in parenthesis of Maximum output in MR45XX, MR47XX is peak load.

MS Series

　The MS1003SH and MS1004SH consume less power in standby mode than conventional ICs.
　The ICs incorporate various functions to make it more user-friendly and to make it easier to design a power supply with fewer external components.

Package (mm)		Product Name	Type	Bottom skip	Vin[V]	Vcc[V]	Stand-by operation	Notes
	SOP8/7J	<new> MS1003SH	quasi-resonant RCC	1 skip	95～450	11～24	S-Stby mode
		<new> MS1004SH		2 skip
Now Printing	SOP14	<new> MS1005SK		1 skip			UT-Stby mode
		<new> MS1006SK		2 skip