High peak current gate driver photo coupler MIRACLE POWER MP341W T3 G B for switching power supplies

Product Overview

The MP341 Series is a Gate Driver Photo Coupler from Miracle Technology Co., Ltd., designed with an AlGaAs LED optically coupled to an integrated circuit with a power output stage. This device is specifically engineered for driving power IGBTs and MOSFETs in motor control inverter applications. It offers a high operating voltage range and a high peak output current, making it suitable for directly driving IGBTs up to 1200V/50A, or for driving discrete power stages for higher-rated IGBTs. Key features include a 3.0A maximum peak output current, a wide operating temperature range of -40C to 110C, rail-to-rail output voltage, and robust protection features like Under Voltage Lock-Out (UVLO) with hysteresis. Applications include IGBT/MOSFET gate drive, renewable energy inverters, industrial inverters, switching power supplies, and AC/Brushless DC motor drives.

Product Attributes

• Brand: Miracle Technology Co., Ltd.
• Series: MP341 Series
• Package Type: LSOP6
• Certifications: VDE Option (V) available

Technical Specifications

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Features
Maximum Peak Output Current				3.0	A
Minimum Peak Output Current		2.5			A
Operating Temperature Range	Topr	-40		110	C
Propagation Delay				200	ns	Maximum
Propagation Delay Difference				100	ns	Maximum
Common Mode Rejection (CMR)		35			kV/s	Minimum at VCM = 1500V
Operating VCC Range	VCC	15		30	V
Absolute Maximum Ratings
Forward Current	IF			25	mA
Peak Transient Current	IF(trans)			1	A	1s P.W, 300pps
Reverse Voltage	VR			5	V
Input Power Dissipation	PI			45	mW
Supply Voltage	VCC			35	V
Output Voltage	VO			35	V
High Peak Output Current	IOH(PEAK)			3.0	A	Maximum pulse width = 10s
Low Peak Output Current	IOL(PEAK)			3.0	A	Maximum pulse width = 10s
Output Power Dissipation	PO			700	mW
Total Power Dissipation	Ptot			745	mW
Isolation Voltage	Viso			5000	Vrms	AC For 1 Minute, R.H. = 40 ~ 60%
Storage Temperature	Tstg	-55		125	C
Soldering Temperature	Tsol			260	C	For 10 seconds
Recommended Operation Conditions
Operating Temperature	TA	-40		105	C
Supply Voltage	VCC	15		30	V
Input Current (ON)	IF(ON)	7		16	mA
Input Voltage (OFF)	VF(OFF)	-3.6		0.8	V
Electrical Optical Characteristics (VCC=30V, VEE=GND, TA=25C unless specified otherwise)
Forward Voltage	VF	1.2	1.3	1.9	V	IF=10mA
Reverse Current	IR			10	A	VR=5V
Input Reverse Voltage	BVR	5			V	IR=100A
Input Threshold Current	IFLH		2.0	4.0	mA	Rg=10,Cg=22nF,VO>5V
Input Threshold Voltage	VFHL	0.8	1.2		V	Rg=10,Cg=22nF,VO<5V
Input Capacitance	Cin		33		pF	VF=0, f=1MHz
High Level Supply Current	ICCH		1.6	3.0	mA	IF=10mA,Rg=10,Cg=22nF
Low Level Supply Current	ICCL		1.9	3.0	mA	VF=0V, Rg=10,Cg=22nF
High Level Output Voltage	VOH	VCC-0.3	VCC-0.15		V	IF= 10mA, IO= -100mA
Low Level Output Voltage	VOL		0.07	0.2	V	IF= 0mA, IO= 100mA
High Level Output Current	IOH		-2.6	-1.0	A	VO= VCC-4V
		-	-	-2.5	A	VOVCC-15V
Low Level Output Current	IOL	1.0	2.6		A	VO= VEE+2.5V
		2.5	-	-	A	VOVEE+15V
Under Voltage Lockout Threshold (+)	VUVLO+	11	12.5	13.5	V	IF= 10mA, VO> 5V
Under Voltage Lockout Threshold (-)	VUVLO-	9.5	11	12	V	IF= 10mA, VO< 5V
UVLO Hysteresis	UVLOHYS	-	1.5	-	V
Isolation Resistance	Riso	10^9	-	-		DC500V, 40 ~ 60% R.H.
Switching Characteristics (VCC=30V, VEE=GND, TA=25C unless specified otherwise)
Propagation Delay Time to Output Low Level	TPHL	50	90	200	ns	IF= 10mA, Cg= 22nF Rg= 10, f= 20kHz Duty = 50%
Propagation Delay Time to Output High Level	TPLH	50	95	200	ns
Pulse Width Distortion	PWD	-	22	70	ns
Propagation Delay Difference Between Any Two Parts	PDD	-100		100	ns
Rise Time	tr	-	35	-	ns
Fall Time	tf	-	35	-	ns
Common Mode Transient Immunity at Logic High	|CMH|	35	50	-	kV/s	IF=10mA, VCC=30V, VCM= 1.5KV
Common Mode Transient Immunity at Logic Low	|CML|	35	50	-	kV/s	VF=0V, VCC= 30V, VCM= 1.5KV

2504111624_MIRACLE-POWER-MP341-W-T3-G-B_C47361235.pdf