Switching Voltage Regulators

Name	Manufacturer	Pricing(USD)	Quantity	Datasheet	Factory Lead Time	Lifecycle Status	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	ECCN Code	Max Operating Temperature	Min Operating Temperature	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	REACH SVHC	Frequency	Height	Width	Thickness	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	Number of Functions	Max Input Voltage	JESD-609 Code	Terminal Finish	Terminal Position	Terminal Form	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	Output Type	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Number of Channels	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Output Voltage	Output Current-Max	Number of Outputs	Output Current	Voltage - Output	Feature	Voltage - Output 1	Output Power	Current - Output 1	Max Output Current	Efficiency	Input Voltage-Nom	Analog IC - Other Type	Halogen Free	Current - Output	Min Input Voltage	Supply Current-Max (Isup)	Adjustable Threshold	Supplier Device Package	Max Output Voltage	Quiescent Current	Control Mode	Switching Frequency	Input Voltage (Min)	Input Voltage (Max)	Voltage - Supply	Min Output Voltage	Control Technique	Switcher Configuration	Topology	Max Duty Cycle	Frequency - Switching	Current - Output 2	Voltage - Output 2	w/Sequencer	Voltage/Current - Output 1	Voltage/Current - Output 2	w/LED Driver	Voltage - Output 3	Voltage/Current - Output 3	Current - Output 3	w/Supervisor
NCV8881PWR2G	ON Semiconductor	0.0000	RFQ Min: 1 Mult: 1	download	13 Weeks	ACTIVE (Last Updated: 5 days ago)	Surface Mount	Tape & Reel (TR)	2010		yes	Active	1 (Unlimited)	16	EAR99			19V	10.45mm	ROHS3 Compliant	Lead Free			16		16-SOIC (0.295, 7.50mm Width) Exposed Pad	No SVHC		2.55mm	7.6mm		Surface Mount		-40°C~150°C			1	19V	e3	Tin (Sn)	DUAL	GULL WING		13.2V		NCV8881	16	Adjustable, Fixed			1.27mm			Power Management Circuits				8.5V		3	1.5A			8V		1.5A	1.5A		13.2V	SWITCHING REGULATOR	Halogen Free		5V	5mA					VOLTAGE-MODE				5V~19V		PULSE WIDTH MODULATION		Step-Down (Buck) (1), Linear (LDO) (2)		170kHz	100mA	5V	No	3.3V~8V 1.5A	5V 100mA		8.5V	8.5V 40mA	40mA
TC1313-1P0EMFTR	Microchip Technology	0.0000	RFQ Min: 1 Mult: 1	download	12 Weeks		Surface Mount	Tape & Reel (TR)	2009		yes	Active	1 (Unlimited)	10	EAR99				3mm	Non-RoHS Compliant	Contains Lead			10	PFM CONTROL TECHNIQUE ALSO POSSIBLE; OUTPUT VOLTAGE IS ADJUSTABLE UPTO 0.8 TO 4.5	10-VFDFN Exposed Pad		2MHz	880μm			Surface Mount		-40°C~85°C			1		e3	Matte Tin (Sn)	DUAL		260		40	TC1313	10				0.5mm			Power Management Circuits		3/5V				2	500mA			1.375V					3.6V	SWITCHING REGULATOR				0.1mA					CURRENT-MODE			5.5V	2.7V~5.5V		PULSE WIDTH MODULATION		Step-Down (Buck) Synchronous (1), Linear (LDO) (1)				1.8V	No	1.375V 500mA	1.8V 300mA
ISL9440AIRZ-T	Intersil (Renesas Electronics America)	8.6988	Add to Cart Min: 1 Mult: 1	download			Surface Mount	Tape & Reel	2007			Active	3 (168 Hours)	32	EAR99	85°C	-40°C		5mm	RoHS Compliant			No	32		QFN				5mm						1mm	3		e3	Matte Tin (Sn) - annealed	QUAD		260		30		32		INDUSTRIAL		0.5mm			Switching Regulator or Controllers						4									5V	SWITCHING CONTROLLER									CURRENT-MODE			5.6V			PULSE WIDTH MODULATION	PUSH-PULL			600kHz
FAN5099MTCX	Rochester Electronics, LLC	0.0000	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)			yes	Obsolete	1 (Unlimited)	16					5mm	ROHS3 Compliant					IT CAN ALSO OPERATES IN PEAK CURRENT MODE; ALSO OPERATES IN THE ADJUSTABLE MODE FROM 0.8 TO 15V	16-TSSOP (0.173, 4.40mm Width)				4.4mm		Surface Mount		-10°C~85°C		1.1mm	1		e4	NICKEL PALLADIUM GOLD	DUAL	GULL WING	260				16			YES	0.65mm	R-PDSO-G16								2									5V										VOLTAGE-MODE		4V	5.5V	4.5V~5.5V		PULSE WIDTH MODULATION	PUSH-PULL	Step-Down (Buck) Synchronous (1), Linear (LDO) (1)		50kHz~300kHz			No	Controller	0.8V~3V 5A
MIC2225-GJYMT-TR	Microchip Technology	0.0000	RFQ Min: 1 Mult: 1	download	5 Weeks		Surface Mount	Tape & Reel (TR)	2008			Active	1 (Unlimited)			125°C	-40°C			ROHS3 Compliant	Lead Free			10		10-UFDFN, 10-TMLF®						Surface Mount		-40°C~125°C												MIC2225														2				1.8V		600mA	600mA									10-TMLF® (2x2)							2.7V~5.5V				Step-Down (Buck) (1), Linear (LDO) (1)		2MHz	300mA	2.5V	No	1.8V 600mA	2.5V 300mA	No				No
NCP1500DMR2	Rochester Electronics, LLC	0.0000	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)			no	Obsolete	3 (168 Hours)	8					3mm	Non-RoHS Compliant						8-TSSOP, 8-MSOP (0.118, 3.00mm Width)				3mm		Surface Mount		-40°C~85°C			1		e0	TIN LEAD	DUAL	GULL WING	240		30		8			YES	0.65mm	S-PDSO-G8			COMMERCIAL				0.8A	1									3.6V	SWITCHING REGULATOR									CURRENT-MODE		2.7V	5.4V	2.7V~5.4V		PULSE WIDTH MODULATION		Step-Down (Buck) (1), Linear (LDO) (1)		270kHz~639kHz			No	1V 1.3V 1.5V 1.8V -
MAX8668ETEX+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2007		yes	Active	1 (Unlimited)	16	EAR99			5.5V	3mm	ROHS3 Compliant				16		16-WFQFN Exposed Pad				3mm		Surface Mount		-40°C~85°C	BICMOS	0.8mm	1	5.5V	e3	Matte Tin (Sn)	QUAD		260			MAX8668	16				0.5mm			Switching Regulator or Controllers				3.3V		4	1.2A			3.3V			1.2A		3.6V	DUAL SWITCHING CONTROLLER			2.6V						VOLTAGE-MODE				2.6V~5.5V		PULSE WIDTH MODULATION		Step-Down (Buck) Synchronous (2), Linear (LDO) (2)		1.5MHz		3.3V	No	0.6V~3.3V 600mA	0.6V~3.3V 1.2A		2.8V	2.8V 300mA
MAX8884ZEREKE+T	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2010		yes	Obsolete	1 (Unlimited)	16	EAR99			5.5V	2mm	ROHS3 Compliant				16	ALSO OPERATES AS LDO REGULATOR; ALSO OPERATES AT 1.8V, 2.8V	16-WFBGA, CSPBGA				2mm		Surface Mount		-40°C~85°C		0.69mm	1	5.5V			BOTTOM	BALL				MAX8884	16				0.5mm			Switching Regulator or Controllers				1.8V		3	700mA			1.2V			700mA		3.6V	SWITCHING REGULATOR			2.7V						VOLTAGE-MODE				2.7V~5.5V		PULSE WIDTH MODULATION		Step-Down (Buck) Synchronous (1), Linear (LDO) (2)		4MHz		1.2V	No	1.2V/1.8V 700mA	1.2V/1.8V 300mA		1.2V	1.2V/1.8V 300mA
AAT2687IFK-AI-T1	Skyworks Solutions Inc.	0.0000	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2012			Obsolete	1 (Unlimited)	24	EAR99				5mm	ROHS3 Compliant						24-WFQFN Exposed Pad				4mm		Surface Mount		-40°C~85°C		0.8mm	1				QUAD			3.3V						YES	0.5mm		2				5.5V			2										POWER SUPPLY SUPPORT CIRCUIT					YES								2.7V~24V				Step-Down (Buck) Synchronous (1), Linear (LDO) (1)		490kHz			No	1.5V~5.5V 4.5A	1.8V 600mA
ISL9307IRTAANGZ-T7A	Renesas Electronics America Inc.	0.0000	RFQ Min: 1 Mult: 1	download	18 Weeks			Tape & Reel (TR)				Active	1 (Unlimited)	16						ROHS3 Compliant					PFM TECHNIQUE ALSO USED	16-WQFN Exposed Pad						Surface Mount		-40°C~85°C		0.8mm	1		e3	MATTE TIN	QUAD					ISL9307	16			YES	0.65mm	S-PQCC-N16							2.75A	4									3.3V	SWITCHING REGULATOR									CURRENT-MODE		2.5V	5.5V	1.5V~5.5V		PULSE WIDTH MODULATION		Step-Down (Buck) Synchronous (2), Linear (LDO) (2)		3MHz			No	0.8V~5.5V 1.5A	0.8V~5.5V 1.5A			3.3V 300mA
ISL9440IRZ	Renesas Electronics America Inc.	0.0000	RFQ Min: 1 Mult: 1	download	20 Weeks			Tube				Active	3 (168 Hours)	32	EAR99				5mm	ROHS3 Compliant						32-VFQFN Exposed Pad				5mm		Surface Mount		-40°C~85°C		1mm	1		e3	Matte Tin (Sn)	QUAD					ISL9440	32			YES	0.5mm	S-PQCC-N32								4									5V										CURRENT-MODE			5.6V	4.5V~24V		PULSE WIDTH MODULATION		Step-Down (Buck) Synchronous (3), Linear (LDO) (1)		300kHz								Controller		No
HIP6521CBZA	Renesas Electronics America Inc.	0.0000	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	3 (168 Hours)							ROHS3 Compliant						16-SOIC (0.154, 3.90mm Width)						Surface Mount		0°C~70°C												HIP6521														4																							4.75V~5.25V				Step-Down (Buck) Synchronous (1), Linear (LDO) (3)		300kHz			No	Controller	Controller	No		Controller		No
MAX1635CAI	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2005		no	Obsolete	1 (Unlimited)	28	EAR99			30V	10.2mm	Non-RoHS Compliant	Contains Lead			28		28-SSOP (0.209, 5.30mm Width)				5.29mm		Surface Mount		0°C~70°C	BICMOS	1.99mm	1		e0	Tin/Lead (Sn85Pb15)	DUAL	GULL WING	245			MAX1635	28				0.65mm							12V		3	4A				762mW				15V					0.05mA					CURRENT-MODE		4.2V		4.2V~30V		PULSE WIDTH MODULATION	PUSH-PULL	Step-Down (Buck) (2), Linear (LDO) (1)		200kHz~300kHz			Yes	Controller		No	12V	12V 120mA
TC1303B-VS0EUN	Microchip Technology	0.0000	RFQ Min: 1 Mult: 1	download	5 Weeks		Surface Mount	Tube	2008		yes	Active	1 (Unlimited)	10	EAR99				3mm	Non-RoHS Compliant	Contains Lead			10	AUTOMATIC PWM TO PFM MODE	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)		2MHz	850μm			Surface Mount		-40°C~85°C			1		e3	Matte Tin (Sn)	DUAL	GULL WING	260		40	TC1303B	10				0.5mm			Power Management Circuits		3/5V				2	500mA			1.2V					3.6V	SWITCHING REGULATOR				0.11mA					CURRENT-MODE			5.5V	2.7V~5.5V		PULSE WIDTH MODULATION		Step-Down (Buck) Synchronous (1), Linear (LDO) (1)				1.5V	Yes	1.2V 500mA	1.5V 300mA	No
ISL6534CRZ	Rochester Electronics, LLC	0.0000	RFQ Min: 1 Mult: 1	download				Tube			yes	Obsolete	3 (168 Hours)	32					5mm	ROHS3 Compliant						32-VFQFN Exposed Pad				5mm		Surface Mount		0°C~70°C		1mm	1		e3	MATTE TIN	QUAD		260		40		32			YES	0.5mm									3									5V										VOLTAGE-MODE		4.75V	5.25V	3.3V~12V		PULSE WIDTH MODULATION	PUSH-PULL	Step-Down (Buck) Synchronous (2), Linear (LDO) (1)		300kHz~1MHz			Yes					Controller		No
LT3667IUDD	Linear Technology/Analog Devices	0.0000	RFQ Min: 1 Mult: 1									Obsolete	1 (Unlimited)	24	EAR99				5mm	Non-RoHS Compliant						24-WFQFN Exposed Pad						Surface Mount		-40°C~125°C		0.8mm	1		e3	Matte Tin (Sn)	QUAD						24			YES	0.5mm	R-PQCC-N24							0.95A	3									12V	SWITCHING REGULATOR									CURRENT-MODE				1.6V~45V		PULSE WIDTH MODULATION		Step-Down (Buck) (1), Linear (LDO) (2)		243kHz~2.2MHz			No	1.2V~38.6V 400mA	0.8V~38.6V 200mA			0.8V~38.6V 200mA
ISL6413IRZ	Renesas Electronics America Inc.	0.0000	RFQ Min: 1 Mult: 1	download								Obsolete	2 (1 Year)							ROHS3 Compliant						24-VFQFN Exposed Pad						Surface Mount		-40°C~85°C												ISL6413														3																							3V~3.6V				Step-Down (Buck) Synchronous (1), Linear (LDO) (2)		750kHz			No	1.8V 400mA	2.84V 300mA			2.85V 200mA
LTC3541EDD#PBF	Linear Technology/Analog Devices	5.3658	Add to Cart Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 1 week ago)		Tube	2007			Active	1 (Unlimited)	10	EAR99				3mm	ROHS3 Compliant	Lead Free			10		10-WFDFN Exposed Pad						Surface Mount		-40°C~85°C	CMOS	0.8mm	1	5.5V	e3	Matte Tin (Sn)	DUAL		260		30	LTC3541	10			YES	0.5mm			Switching Regulator or Controllers						2				5V					3.6V	SWITCHING REGULATOR			2.7V						CURRENT-MODE				0.9V~5.5V				Step-Down (Buck) Synchronous (1), Linear (LDO) (1)		2.25MHz		4.1V	Yes	0.8V~5V 500mA	0.4V~4.1V 300mA	No
NB679GD-P	Monolithic Power Systems Inc.	0.0000	RFQ Min: 1 Mult: 1	download	14 Weeks			Tape & Reel (TR)	2015			Active	1 (Unlimited)							ROHS3 Compliant						12-PowerVFQFN						Surface Mount		-40°C~125°C TJ																										2																12-QFN (2x3)							5.5V~24V				Step-Down (Buck) Synchronous (1), Linear (LDO) (1)		700kHz			No	5V 8A	5V 100mA	No				No
ISL6534CVZ	Intersil (Renesas Electronics America)	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount		2000		yes	Active	3 (168 Hours)	24	EAR99	70°C	0°C	12V	7.8mm	RoHS Compliant				24		TSSOP				4.4mm						1.2mm	1		e3	MATTE TIN	DUAL	GULL WING	260		40		24		COMMERCIAL		0.65mm			Switching Regulator or Controllers	Not Qualified					3		9V							5V	DUAL SWITCHING CONTROLLER		20A							VOLTAGE-MODE		4.75V	5.25V			PULSE WIDTH MODULATION	PUSH-PULL		87.5 %	1MHz
ISL9307IRTAANYZ-T7A	Renesas Electronics America Inc.	0.0000	RFQ Min: 1 Mult: 1	download	18 Weeks			Tape & Reel (TR)				Active	1 (Unlimited)	16						ROHS3 Compliant					PFM TECHNIQUE ALSO USED	16-WQFN Exposed Pad						Surface Mount		-40°C~85°C		0.8mm	1		e3	MATTE TIN	QUAD					ISL9307	16			YES	0.65mm	S-PQCC-N16							2.75A	4									3.3V	SWITCHING REGULATOR									CURRENT-MODE		2.5V	5.5V	1.5V~5.5V		PULSE WIDTH MODULATION		Step-Down (Buck) Synchronous (2), Linear (LDO) (2)		3MHz			No	0.8V~5.5V 1.5A	0.8V~5.5V 1.5A			3.3V 300mA
TPS51225CRUKT	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 1 week ago)	Surface Mount	Tape & Reel (TR)		D-CAP™	yes	Active	2 (1 Year)	20	EAR99			24V	3mm	ROHS3 Compliant	Lead Free			20	ALSO OPERATES AT 5 VOLT OUTPUT	20-WFQFN Exposed Pad			800μm	3mm	750μm	Surface Mount		-40°C~85°C			1	24V	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD		260			TPS51225	20											3.3V		4									12V									900μA					5.5V~24V		PULSE WIDTH MODULATION	PHASE-SHIFT	Step-Down (Buck) Synchronous (2), Linear (LDO) (2)		300kHz 355kHz			No	Controller			3V	3V 100mA
LM2686MTCX/NOPB	Rochester Electronics, LLC	0.0000	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)			yes	Obsolete	1 (Unlimited)	14					5mm	ROHS3 Compliant						14-TSSOP (0.173, 4.40mm Width)				4.4mm		Surface Mount		-40°C~85°C	CMOS		1		e3	TIN	DUAL	GULL WING	260		40		14			YES	0.65mm	R-PDSO-G14			COMMERCIAL					2									3.6V	SWITCHED CAPACITOR REGULATOR												6.5V	2.85V~6.5V			DOUBLER INVERTER	Charge Pump (1), Linear (LDO) (1)		130kHz			No	±5V 5.7V~10.8V 50mA	5V 50mA
LT3048IDC#TRMPBF	Linear Technology/Analog Devices	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks			Tape & Reel (TR)	2015			Active	1 (Unlimited)							ROHS3 Compliant						8-WFDFN Exposed Pad						Surface Mount		-40°C~125°C												LT3048														2																8-DFN (2x2)							2.7V~4.8V				Step-Up (Boost) (1), Linear (LDO) (1)		1MHz			No	23.1V 300mA	1.235V~22V 45mA	No				No
TPS51275RUKR	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 4 days ago)	Surface Mount	Tape & Reel (TR)		D-CAP™	yes	Active	2 (1 Year)	20	EAR99			24V	3mm	ROHS3 Compliant	Lead Free	Gold		20		20-WFQFN Exposed Pad			800μm	3mm	750μm	Surface Mount		-40°C~85°C			1		e4		QUAD		260			TPS51275												5V		4									12V									800μA			5V		5V~24V		PULSE WIDTH MODULATION		Step-Down (Buck) Synchronous (2), Linear (LDO) (2)		300kHz 355kHz			No	Controller			3.3V	3.3V 100mA
LT3570EUF#PBF	Linear Technology / Analog Devices	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 1 week ago)		Tube	2009			Active	1 (Unlimited)	24	EAR99				4mm	ROHS3 Compliant				24		24-WFQFN Exposed Pad						Surface Mount		-40°C~125°C	BIPOLAR	0.8mm	1	36V	e3	Matte Tin (Sn)	QUAD		260		30	LT3570	24			YES	0.5mm									3				800mV					12V	SWITCHING REGULATOR			2.5V						CURRENT-MODE				2.5V~36V			BUCK-BOOST	Step-Down (Buck) (1), Step-Up (Boost) (1), Linear (LDO) (1)		500kHz~2.1MHz		800mV	No	Adj to 0.8V 1.5A	Adj to 0.8V 1.5A			Controller
LP3907TL-PLNTO/NOPB	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 5 days ago)	Surface Mount	Tape & Reel (TR)			yes	Active	1 (Unlimited)	25	EAR99				3mm	ROHS3 Compliant	Lead Free			25	ALSO OPERATES IN PFM CONTROL TECHNIQUE, ALSO AVAILABLE VOUT = 2.2V	25-WFBGA			675μm	2.8mm	675μm	Surface Mount		-40°C~85°C			1		e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL	260			LP3907					0.5mm			Switching Regulator or Controllers				1.3V		4			UVLO						3.6V	DUAL SWITCHING CONTROLLER								30μA	VOLTAGE-MODE		2.8V	5.5V	2.8V~5.5V		PULSE WIDTH MODULATION		Step-Down (Buck) Synchronous (2), Linear (LDO) (2)		2.1MHz			Yes	1.3V 1A	2.2V 600mA	No		2.9V 300mA
ISL6442IA	Rochester Electronics, LLC	0.0000	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	2 (1 Year)	24					8.645mm	Non-RoHS Compliant						24-SSOP (0.154, 3.90mm Width)						Surface Mount		-40°C~85°C		1.75mm	1				DUAL	GULL WING					24			YES		R-PDSO-G24								3									12V										VOLTAGE-MODE		5.5V	24V	4.5V~5.5V		PULSE WIDTH MODULATION	PHASE-SHIFT	Step-Down (Buck) Synchronous (2), Linear (LDO) (1)		300kHz~2.55MHz								Controller		No
TPS61130PWG4	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1	download									1 (Unlimited)	16	EAR99	85°C	-40°C	6.5V	5mm	RoHS Compliant	Lead Free		No	16		TSSOP			1.15mm	4.4mm			62.99264mg				1	5.5V	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260				16	Adjustable	INDUSTRIAL	YES				Switching Regulator or Controllers						2		5.5V		5.5V			1.1A	90 %		BATTERY CHARGE CONTROLLER		300mA	1.8V				5.5V	40μA	CURRENT-MODE					2.5V	PULSE WIDTH MODULATION	BUCK-BOOST	Boost, SEPIC		500kHz		5.5V
MAX1632CAI+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount				yes	Obsolete	1 (Unlimited)	28	EAR99	70°C	0°C	30V		ROHS3 Compliant	Contains Lead		No	28		SSOP									BICMOS	1.99mm	1		e3	MATTE TIN	DUAL	GULL WING	260				28		COMMERCIAL		0.65mm			Switching Regulator or Controllers				5V		2	14A				762mW				15V	DUAL SWITCHING CONTROLLER				0.05mA					CURRENT-MODE	300kHz					PULSE WIDTH MODULATION	PUSH-PULL										12V