Switching Voltage Regulators

Name	Manufacturer	Pricing(USD)	Quantity	Datasheet	Factory Lead Time	Lifecycle Status	Mount	Packaging	Published	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	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	Max Supply Voltage	REACH SVHC	Min Supply Voltage	Frequency	Height	Width	Thickness	Mounting Type	Weight	Operating Temperature	Technology	Max Supply Current	Height Seated (Max)	Number of Functions	Max Frequency	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	Supply Voltage-Min (Vsup)	Number of Channels	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Output Voltage	Output Current-Max	Number of Outputs	Output Current	Voltage - Output 1	Current - Output 1	Max Output Current	Input Voltage-Nom	Analog IC - Other Type	Min Input Voltage	Supply Current-Max (Isup)	Adjustable Threshold	Supplier Device Package	Max Output Voltage	Quiescent Current	Rise Time	Fall Time (Typ)	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	Duty Cycle	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
FAN6791NY	ON Semiconductor	0.0000	RFQ Min: 1 Mult: 1	download			Through Hole								105 °C	-40 °C			RoHS Compliant		No	16		DIP	30 V		9 V	65 kHz					1.627826 g			10 mA			130 kHz																								2													60 ns	50 ns		68 kHz							Flyback	49 %		49 %
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
LTC3260MPMSE#TRPBF	Linear Technology/Analog Devices	0.0000	RFQ Min: 1 Mult: 1	download	16 Weeks			Tape & Reel (TR)	2012		Active	1 (Unlimited)	16	EAR99				4.039mm	ROHS3 Compliant				ALSO OPERATES AT 30.08V	16-TFSOP (0.118, 3.00mm Width) Exposed Pad						3mm		Surface Mount		-55°C~150°C TJ	CMOS			1			e3	Matte Tin (Sn)	DUAL	GULL WING				LTC3260	16			YES	0.5mm				Other Analog ICs				-32V		1					12V	SWITCHED CAPACITOR REGULATOR											4.5V	32V	4.5V~32V			INVERTER	Charge Pump		50kHz~500kHz				No	Adj 100mA
TPS65262-1RHBT	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 6 days ago)	Surface Mount	Tape & Reel (TR)		yes	Active	2 (1 Year)	32	EAR99				5mm	ROHS3 Compliant	Lead Free		32		32-VFQFN Exposed Pad					1mm	5mm	900μm	Surface Mount		-40°C~85°C				1			e4	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD		260			TPS65262															5		600mV	3A		12V	SWITCHING REGULATOR						790μA			CURRENT-MODE			18V	4.5V~18V		PULSE WIDTH MODULATION		Step-Down (Buck) Synchronous (3), Linear (LDO) (2)		600kHz		1A	600mV	No	Adj to 0.6V 3A	Adj to 0.6V 1A		600mV	Adj to 0.6V 1A	1A
LT3645IUD#PBF	Linear Technology/Analog Devices	6.3545	Add to Cart Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 3 weeks ago)		Tube	2011		Active	1 (Unlimited)	16	EAR99				3mm	ROHS3 Compliant			16		16-WFQFN Exposed Pad						3mm		Surface Mount		-40°C~125°C	BIPOLAR		0.8mm	1			e3	Matte Tin (Sn)	QUAD					LT3645	16	Adjustable		YES	0.5mm				Switching Regulator or Controllers				16V		2	500mA	16V			12V	SWITCHING REGULATOR	3.6V								CURRENT-MODE				3.6V~36V				Step-Down (Buck) (1), Linear (LDO) (1)		750kHz			8V	No	0.8V~16V 500mA	0.8V~8V 200mA
LT3507AIFE#TRPBF	Linear Technology/Analog Devices	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks			Tape & Reel (TR)	2010		Active	1 (Unlimited)	38	EAR99				9.7mm	ROHS3 Compliant				ALSO OPERATES AS LDO REGULATOR	38-TFSOP (0.173, 4.40mm Width) Exposed Pad								Surface Mount		-40°C~125°C	BIPOLAR		1.2mm	1			e3	Matte Tin (Sn)	DUAL	GULL WING				LT3507	38			YES	0.5mm	R-PDSO-G38			Switching Regulator or Controllers					6A	4					12V	SWITCHING REGULATOR									CURRENT-MODE		4V	36V	4V~36V				Step-Down (Buck) (3), Linear (LDO) (1)		900kHz~1.1MHz				Yes	- 2.7A	- 1.8A	No		- 1.8A
LT3667EUDD	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
LTC3541EDD-1#TRPBF	Linear Technology/Analog Devices	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 3 months ago)		Tape & Reel (TR)	2007		Active	1 (Unlimited)	10	EAR99				3mm	ROHS3 Compliant			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
LT3694EUFD-1#PBF	Linear Technology/Analog Devices	0.0000	RFQ Min: 1 Mult: 1	download	16 Weeks			Tube	2012		Active	1 (Unlimited)							ROHS3 Compliant					28-WFQFN Exposed Pad								Surface Mount		-40°C~125°C														LT3694	28														3																			4V~36V				Step-Down (Buck) (1), Linear (LDO) (2)		250kHz~2.5MHz				Yes	0.75V~16V 2.6A	Controller	No
LT3570EUF#TRPBF	Linear Technology/Analog Devices	0.0000	RFQ Min: 1 Mult: 1	download	16 Weeks			Tape & Reel (TR)	2009		Active	1 (Unlimited)	24	EAR99				4mm	ROHS3 Compliant					24-WFQFN Exposed Pad						4mm		Surface Mount		-40°C~125°C	BIPOLAR		0.8mm	1			e3	Matte Tin (Sn)	QUAD		260		30	LT3570	24			YES	0.5mm	S-PQCC-N24									3					12V	SWITCHING REGULATOR									CURRENT-MODE		2.5V		2.5V~36V			BUCK-BOOST	Step-Down (Buck) (1), Step-Up (Boost) (1), Linear (LDO) (1)		500kHz~2.1MHz				No	Adj to 0.8V 1.5A	Adj to 0.8V 1.5A			Controller
LTC3672BEDC-2	Linear Technology/Analog Devices	0.0000	RFQ Min: 1 Mult: 1					Tube			Obsolete	1 (Unlimited)	8	EAR99				2mm	Non-RoHS Compliant					8-WFDFN Exposed Pad						2mm		Surface Mount		-40°C~85°C	CMOS		0.8mm	1			e3	Matte Tin (Sn)	DUAL		260		30		8			YES	0.45mm	S-PDSO-N8			Switching Regulator or Controllers					1.1A	3					3.6V	SWITCHING REGULATOR									CURRENT-MODE		2.9V	5.5V	2.9V~5.5V				Step-Down (Buck) Synchronous (1), Linear (LDO) (2)		2.25MHz				No	1.2V 400mA	2.8V 150mA			1.8V 150mA
TL494CPWRE4		0.0000	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)							70 °C	0 °C			RoHS Compliant	Contains Lead	No	16		TSSOP	40 V			300 kHz					61.887009 mg						300 kHz																						40 V		2	200 mA												100 ns	40 ns		300 kHz							Flyback, Push-Pull, Boost	45 %		45 %
ISL6521CBZ-T	Intersil (Renesas Electronics America)	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount		2000		Active	3 (168 Hours)	16	EAR99	70°C	0°C		9.9mm	RoHS Compliant	Lead Free				SOIC						3.9mm							1.75mm	1			e3	Matte Tin (Sn) - annealed	DUAL	GULL WING	260		40		16		COMMERCIAL		1.27mm	R-PDSO-G16			Switching Regulator or Controllers	Not Qualified					4					5V	SWITCHING CONTROLLER						5mA			VOLTAGE-MODE			5.5V			PULSE WIDTH MODULATION	PUSH-PULL			300kHz		120mA								120mA
LM3280TL-280/NOPB	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1				Surface Mount	Tape & Reel (TR)		no	Obsolete	1 (Unlimited)	16	EAR99				2.355mm	ROHS3 Compliant	Contains Lead		16		16-WFBGA						2.355mm		Surface Mount		-30°C~85°C			0.675mm	1			e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL	260			LM3280		Adjustable			0.5mm				Power Management Circuits		3/5V		3.6V		4	500mA	3.6V	300mA		3.6V	SWITCHING REGULATOR	2.7V	0.003mA							CURRENT-MODE				2.7V~5.5V		PULSE WIDTH MODULATION		Step-Down (Buck) (1), Linear (LDO) (3)		2MHz		20mA	2.85V	No	0.8V~3.6V 300mA	2.85V 20mA		2.85V	2.8V 20mA	20mA
MAX1999EEI+T	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tape & Reel (TR)	2004	yes	Obsolete	1 (Unlimited)	28	EAR99				9.89mm	ROHS3 Compliant	Lead Free		28		28-SSOP (0.154, 3.90mm Width)						3.9mm		Surface Mount		-40°C~85°C	BICMOS		1.75mm	1			e3	TIN	DUAL	GULL WING	260			MAX1999	28				0.635mm								5.5V		4					12V										CURRENT-MODE				4.5V~24V		PULSE WIDTH MODULATION	PUSH-PULL	Step-Down (Buck) Synchronous (2), Linear (LDO) (2)		200kHz~500kHz				Yes	Controller		No	3.3V	3.3V 100mA
ISL6521IBZ-T	Intersil (Renesas Electronics America)	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2000		Active	3 (168 Hours)	16	EAR99	85°C	-40°C		9.9mm	RoHS Compliant	Lead Free				SOIC						3.9mm							1.75mm	1			e3	Matte Tin (Sn) - annealed	DUAL	GULL WING	260		40		16		INDUSTRIAL		1.27mm	R-PDSO-G16			Switching Regulator or Controllers	Not Qualified					4					5V	SWITCHING CONTROLLER						5mA			VOLTAGE-MODE			5.5V			PULSE WIDTH MODULATION	PUSH-PULL			300kHz		120mA								120mA
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
TC1313-ZS0EMF	Microchip Technology	0.0000	RFQ Min: 1 Mult: 1	download	12 Weeks		Surface Mount	Tube	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		500mA		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)					1.5V	No	Adj 500mA	1.5V 300mA
ADP5033ACBZ-5-R7	Analog Devices Inc.	0.0000	RFQ Min: 1 Mult: 1	download	14 Weeks	PRODUCTION (Last Updated: 1 month ago)	Surface Mount	Tape & Reel (TR)		no	Active	1 (Unlimited)	16	EAR99			5.5V	2mm	ROHS3 Compliant	Contains Lead		16	ALSO OPERATES AS LDO REGULATOR, ALSO AVAILABLE VOUT=3.3	16-WFBGA, WLCSP								Surface Mount	176.986073mg	-40°C~125°C	BICMOS		0.66mm	1		5.5V	e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL	260		30	ADP5033	16				0.5mm				Switching Regulator or Controllers				3.3V		4	800mA	3.3V		800A	3.6V	SWITCHING REGULATOR	2.3V								CURRENT-MODE				1.7V~5.5V		PULSE WIDTH MODULATION		Step-Down (Buck) Synchronous (2), Linear (LDO) (2)		3MHz			1.8V	No	3.3V 800mA	1.8V 800mA		1.2V	1.2V 300mA
ISL9307IRTAANCZ-T7A	Intersil (Renesas Electronics America)	4.9377	Add to Cart Min: 1 Mult: 1	download	5 Weeks		Surface Mount	Cut Tape (CT)	2003		Active	3 (168 Hours)	16	EAR99	85°C	-40°C			RoHS Compliant			16								4mm											e3	Matte Tin (Sn) - annealed	QUAD	NO LEAD					16		INDUSTRIAL		0.635mm				Power Management Circuits	Not Qualified	3/5V				4		5.5V	1.5A			SWITCHING REGULATOR						50μA													3MHz		1.5A	5.5V					3.3V		300mA
ISL9305IRTWCLBZ-T	Renesas Electronics America Inc.	0.0000	RFQ Min: 1 Mult: 1	download	17 Weeks			Tape & Reel (TR)			Active	3 (168 Hours)	16	EAR99					ROHS3 Compliant					16-WQFN Exposed Pad								Surface Mount		-40°C~85°C			0.75mm	1			e3	Matte Tin (Sn)	QUAD			3.3V		ISL9305	16			YES	0.65mm	S-PQCC-N16	2.3V	4				5.5V			4						POWER SUPPLY SUPPORT CIRCUIT			YES										1.5V~5.5V				Step-Down (Buck) (2), Linear (LDO) (2)		3MHz				No	1.2V 800mA	1.8V 800mA			2.9V 350mA
CY39C031WQN-G-221-JNEFE1	Cypress Semiconductor Corp	0.0000	RFQ Min: 1 Mult: 1	download	19 Weeks			Tape & Reel (TR)			Last Time Buy	3 (168 Hours)	28					4mm	ROHS3 Compliant					28-WFQFN Exposed Pad						4mm		Surface Mount		-30°C~85°C			0.8mm	1					QUAD			3.6V						YES	0.4mm	S-PQCC-N28	2.5V	3				5.5V			3						POWER SUPPLY SUPPORT CIRCUIT			NO										2.5V~5.5V				Step-Down (Buck) Synchronous (2), Linear (LDO) (1)		3MHz				No	1.1V 1.4A	1.35V 600mA			2.85V 250mA
RT6576BGQW	Richtek USA Inc.	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2014		Active	3 (168 Hours)			85°C	-40°C			ROHS3 Compliant			20		20-WFQFN Exposed Pad		No SVHC						Surface Mount		-40°C~85°C						25V										Adjustable													4	100mA						5V			20-WQFN (3x3)	5.5V								5V~25V	2V			Step-Down (Buck) Synchronous (2), Linear (LDO) (2)		300kHz 355kHz				Yes	Controller	Controller	No	3.3V	3.3V 100mA	100mA	No
TC1313-ZI0EMF	Microchip Technology	0.0000	RFQ Min: 1 Mult: 1	download	12 Weeks		Surface Mount	Tube	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		500mA		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)					2.5V	No	Adj 500mA	2.5V 300mA
TC1303A-ZP0EMFTR	Microchip Technology	0.0000	RFQ Min: 1 Mult: 1	download	12 Weeks		Surface Mount	Tape & Reel (TR)	2008	yes	Active	1 (Unlimited)	10	EAR99				3mm	Non-RoHS Compliant	Contains Lead		10	AUTOMATIC PWM TO PFM MODE	10-VFDFN Exposed Pad				2MHz	880μm			Surface Mount		-40°C~85°C				1			e3	Matte Tin (Sn)	DUAL		260		40	TC1303A	10				0.5mm				Power Management Circuits		3/5V				2	500mA		500mA		3.6V	SWITCHING REGULATOR									CURRENT-MODE			5.5V	2.7V~5.5V		PULSE WIDTH MODULATION		Step-Down (Buck) Synchronous (1), Linear (LDO) (1)					1.8V	Yes	Adj 500mA	1.8V 300mA	No
MAX1633EAI	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			28		28-SSOP (0.209, 5.30mm Width)						5.29mm		Surface Mount		-40°C~85°C	BICMOS		1.99mm	1			e0	Tin/Lead (Sn85Pb15)	DUAL	GULL WING	245			MAX1633	28				0.65mm								12V	0.08A	3					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
MAX8836ZEWEEE+T	Maxim Integrated	7.6298	Add to Cart Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2010		Obsolete	1 (Unlimited)	16	EAR99					ROHS3 Compliant					16-WFBGA, WLBGA								Surface Mount		-40°C~85°C									BOTTOM	BALL					16				0.5mm	S-PBGA-B16			Switching Regulator or Controllers						2		3.1V				SWITCHING REGULATOR									VOLTAGE-MODE				2.7V~5.5V				Step-Down (Buck) Synchronous (1), Linear (LDO) (1)		1.6MHz			2.85V	No	3.1V/3.4V 1.2A	2.85V 200mA
MAX8667ETEJS+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2007	yes	Obsolete	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			MAX8667	16				0.5mm				Switching Regulator or Controllers				3.3V		4	1.2A	1.3V		1.2A	3.6V	DUAL SWITCHING CONTROLLER	2.8V								VOLTAGE-MODE				2.8V~5.5V		PULSE WIDTH MODULATION		Step-Down (Buck) Synchronous (2), Linear (LDO) (2)		1.5MHz			1.3V	No	1.3V 600mA	1.3V 1.2A		3.3V	3.3V 300mA
MAX8667ETEAB+T	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	18 Weeks		Surface Mount	Tape & Reel (TR)	2007	yes	Obsolete	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			MAX8667	16				0.5mm				Switching Regulator or Controllers				3.3V		4	1.2A	1.2V		1.2A	3.6V	DUAL SWITCHING CONTROLLER	2.8V								VOLTAGE-MODE				2.8V~5.5V		PULSE WIDTH MODULATION		Step-Down (Buck) Synchronous (2), Linear (LDO) (2)		1.5MHz			1.8V	No	1.2V 600mA	1.8V 1.2A		2.85V	2.85V 300mA
IPM6220ACAZ-T	Intersil (Renesas Electronics America)	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount		2001			2 (1 Year)	24		85°C	-10°C			RoHS Compliant					SSOP														1			e3	Matte Tin (Sn) - annealed	DUAL	GULL WING	260		40		24		OTHER			R-PDSO-G24			Switching Regulator or Controllers	Not Qualified		24V			5						ANALOG CIRCUIT									CURRENT-MODE										300kHz