300mA Voltage Regulators - DC DC Switching Regulators | Power Management (PMIC) | Electronic Components Distributor DigiKey

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Function	Output Configuration	Topology	Output Type	Number of Outputs	Voltage - Input (Min)	Voltage - Input (Max)	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Current - Output	Frequency - Switching	Synchronous Rectifier	Operating Temperature	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package
TPS629203DRLR IC REG BUCK ADJ 300MA SOT583 Texas Instruments	3,864 In Stock	1 : $1.48000 Cut Tape (CT) 4,000 : $0.69030 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	3V	17V	0.4V	5.5V	300mA	1MHz, 2.5MHz	Yes	-40°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-583	SOT-583
TPS62200DBVR IC REG BUCK ADJ 300MA SOT23-5 Texas Instruments	2,146 In Stock	1 : $2.11000 Cut Tape (CT) 3,000 : $1.02487 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	2.5V	6V	0.7V	6V	300mA	1MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS62125DSGT IC REG BUCK ADJ 300MA 8WSON Texas Instruments	2,779 In Stock	1 : $2.43000 Cut Tape (CT) 250 : $1.34660 Tape & Reel (TR)	DCS-Control™	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	3V	17V	1.2V	10V	300mA	1MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-WFDFN Exposed Pad	8-WSON (2x2)
TPS62745DSSR IC REG BUCK PROG 300MA 12WSON Texas Instruments	19,496 In Stock	1 : $2.48000 Cut Tape (CT) 3,000 : $1.22724 Tape & Reel (TR)	DCS-Control™	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Programmable	1	3.3V	10V	1.8V	3.3V	300mA	Up to 2.5MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	12-WFDFN Exposed Pad	12-WSON (2x3)
MAX77597ETBB+T IC REG BUCK 3.3V 300MA 10TDFN Analog Devices Inc./Maxim Integrated	2,404 In Stock	1 : $2.96000 Cut Tape (CT) 2,500 : $1.49612 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Fixed	1	3.5V	36V	3.3V	-	300mA	1.7MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	10-WFDFN Exposed Pad	10-TDFN (2.5x2)
LM5168FDDAR IC REG BUCK FLYBACK ADJ 8SOPWR Texas Instruments	3,081 In Stock	1 : $3.22000 Cut Tape (CT) 2,500 : $1.64400 Tape & Reel (TR)	LM516x	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down, Step-Up/Step-Down	Positive	Buck, Flyback	Adjustable	1	6V	120V	1.2V	120V	300mA	100kHz ~ 1MHz	Yes	-40°C ~ 150°C (TJ)	-	-	Surface Mount	8-PowerSOIC (0.154", 3.90mm Width)	8-SO PowerPad
L7983PU33R IC REG BUCK 3.3V 300MA 10DFN STMicroelectronics	5,493 In Stock	1 : $3.66000 Cut Tape (CT) 3,000 : $1.88404 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Fixed	1	3.5V	60V	3.3V	-	300mA	200kHz ~ 2.2MHz	Yes	-40°C ~ 150°C (TJ)	-	-	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
MAX15062BATA+T IC REG BUCK 5V 300MA 8TDFN Analog Devices Inc./Maxim Integrated	5,211 In Stock	1 : $3.80000 Cut Tape (CT) 2,500 : $1.97424 Tape & Reel (TR)	Himalaya	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Fixed	1	4.5V	60V	5V	-	300mA	500kHz	Yes	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-WFDFN	8-TDFN (2x2)
MAX15062AATA+T IC REG BUCK 3.3V 300MA 8TDFN Analog Devices Inc./Maxim Integrated	5,633 In Stock	1 : $3.86000 Cut Tape (CT) 2,500 : $2.11769 Tape & Reel (TR)	Himalaya	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Fixed	1	4.5V	60V	3.3V	-	300mA	500kHz	Yes	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-WFDFN	8-TDFN (2x2)
LMR14203XMKX/NOPB IC REG BUCK ADJ 300MA SOT23 Texas Instruments	683 In Stock	1 : $3.88000 Cut Tape (CT) 3,000 : $2.00824 Tape & Reel (TR)	SIMPLE SWITCHER®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	42V	0.765V	34V	300mA	1.25MHz	No	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-23-6 Thin, TSOT-23-6	SOT-23-THIN
MAX15062CATA+T IC REG BUCK ADJ 300MA 8TDFN Analog Devices Inc./Maxim Integrated	1,861 In Stock	1 : $3.91000 Cut Tape (CT) 2,500 : $1.97424 Tape & Reel (TR)	Himalaya	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	60V	0.9V	53.4V	300mA	500kHz	Yes	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-WFDFN	8-TDFN (2x2)
MAX15462BATA+T IC REG BUCK 5V 300MA 8TDFN Analog Devices Inc./Maxim Integrated	6,370 In Stock 2,500 Factory	1 : $3.94000 Cut Tape (CT) 2,500 : $2.05714 Tape & Reel (TR)	Himalaya	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Fixed	1	4.5V	42V	5V	-	300mA	500kHz	Yes	-40°C ~ 125°C (TA)	-	-	Surface Mount	8-WFDFN	8-TDFN (2x2)
MAX15462CATA+T IC REG BUCK ADJ 300MA 8TDFN Analog Devices Inc./Maxim Integrated	3,868 In Stock	1 : $3.94000 Cut Tape (CT) 2,500 : $2.05714 Tape & Reel (TR)	Himalaya	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	42V	0.9V	37.37V	300mA	500kHz	Yes	-40°C ~ 125°C (TA)	-	-	Surface Mount	8-WFDFN	8-TDFN (2x2)
LMR14203XMK/NOPB IC REG BUCK ADJ 300MA SOT23 Texas Instruments	2,788 In Stock	1 : $4.56000 Cut Tape (CT) 1,000 : $2.49183 Tape & Reel (TR)	SIMPLE SWITCHER®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	42V	0.765V	34V	300mA	1.25MHz	No	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-23-6 Thin, TSOT-23-6	SOT-23-THIN
LMR14203XMKE/NOPB IC REG BUCK ADJ 300MA SOT23 Texas Instruments	2,368 In Stock	1 : $4.56000 Cut Tape (CT) 250 : $2.65740 Tape & Reel (TR)	SIMPLE SWITCHER®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	42V	0.765V	34V	300mA	1.25MHz	No	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-23-6 Thin, TSOT-23-6	SOT-23-THIN
MAX17570CATA+T IC REG BUCK ADJ 300MA 8TDFN Analog Devices Inc./Maxim Integrated	970 In Stock 12,500 Factory	1 : $4.66000 Cut Tape (CT) 2,500 : $2.47074 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	60V	0.9V	58.2V	300mA	200kHz ~ 1MHz	Yes	-40°C ~ 125°C (TA)	-	-	Surface Mount	8-WFDFN Exposed Pad	8-TDFN (2x2)
LM2841XMKX-ADJL/NOPB IC REG BUCK ADJ 300MA SOT23 Texas Instruments	1,031 In Stock	1 : $4.85000 Cut Tape (CT) 3,000 : $2.57005 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	42V	0.765V	34V	300mA	550kHz	No	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-23-6 Thin, TSOT-23-6	SOT-23-THIN
MAX17760ATC+T IC REG BUCK ADJ 300MA 12TDFN Analog Devices Inc./Maxim Integrated	455 In Stock	1 : $5.19000 Cut Tape (CT) 2,500 : $2.78007 Tape & Reel (TR)	Himalaya	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	76V	0.8V	66.88V	300mA	200kHz, 300kHz, 400kHz, 600kHz	Yes	-40°C ~ 125°C (TA)	-	-	Surface Mount	12-WFDFN Exposed Pad	12-TDFN (3x3)
LM2841XMK-ADJL/NOPB IC REG BUCK ADJ 300MA TSOT23-6 Texas Instruments	5,988 In Stock	1 : $5.71000 Cut Tape (CT) 1,000 : $3.18529 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	42V	0.765V	34V	300mA	550kHz	No	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6
LM2841YMK-ADJL/NOPB IC REG BUCK ADJ 300MA TSOT23-6 Texas Instruments	1,545 In Stock	1 : $5.71000 Cut Tape (CT) 1,000 : $3.18529 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	42V	0.765V	34V	300mA	1.25MHz	No	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6
LMR36503MSCQRPERQ1 IC REG BUCK ADJ 300MA 9VQFN Texas Instruments	3,533 In Stock	1 : $7.10000 Cut Tape (CT) 3,000 : $3.88953 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	3V	65V	1V	65V	300mA	2.2MHz	Yes	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount, Wettable Flank	9-PowerVFQFN	9-VQFN-HR (2x2)
LMR36503RS3QRPERQ1 IC REG BUCK 3.3V 300MA 9VQFN Texas Instruments	2,948 In Stock	1 : $7.10000 Cut Tape (CT) 3,000 : $3.88953 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Fixed	1	3V	65V	3.3V	-	300mA	200kHz ~ 2.2MHz	No	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount, Wettable Flank	9-PowerVFQFN	9-VQFN-HR (2x2)
MAX17579ATC+ IC REG BUCK ADJ 300MA 12TDFN Analog Devices Inc./Maxim Integrated	3,548 In Stock 1,248 Factory	1 : $7.97000 Tray	Himalaya	Tray	Active	Step-Down	Negative	Buck	Adjustable	1	4.5V	60V	-0.9V	-36V	300mA	400kHz ~ 2.2MHz	Yes	-40°C ~ 125°C (TA)	-	-	Surface Mount	12-WFDFN Exposed Pad	12-TDFN (3x3)
LTC3405AES6#TRMPBF IC REG BUCK ADJ 300MA TSOT23-6 Analog Devices Inc.	1,661 In Stock	1 : $9.28000 Cut Tape (CT) 500 : $5.52600 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	2.5V	5.5V	0.8V	5.5V	300mA	1.5MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6
LT1934ES6#TRMPBF IC REG BUCK ADJ 300MA TSOT23-6 Analog Devices Inc.	8,109 In Stock	1 : $12.16000 Cut Tape (CT) 500 : $7.39286 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	3.2V	34V	1.25V	29.92V	300mA	-	No	0°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6

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300mA Voltage Regulators - DC DC Switching Regulators

Products in the DC-DC switching regulator PMIC (Power Management Integrated Circuit) family are component-level devices used in applications requiring stabilization of a DC input voltage and/or transformation thereof to an output voltage of different magnitude. They are distinguished from similar products called "controller" PMICs by virtue of integrating the main switching element through which the power delivered by the device passes.

300mA Voltage Regulators - DC DC Switching Regulators

300mA Voltage Regulators - DC DC Switching Regulators

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