PMIC - Voltage Regulators - DC DC Switching Controllers

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42 products

PART NO.	PRICE (reference only)		STOCK	Mfr.	DESCRIPTION	Series	Part Status	Packaging	Operating Temperature	Package / Case	Output Type	Supplier Device Package	Function	Frequency - Switching	Topology	Voltage - Supply (Vcc/Vdd)	Control Features	Output Configuration	Number of Outputs	Duty Cycle (Max)	Synchronous Rectifier	Clock Sync
LTC3729LEUH-6#PBF	Per Unit $3.41	PDF RFQ	50,860 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 32QFN	PolyPhase®	Active	Tube	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	Transistor Driver	32-QFN (5x5)	Step-Down	260kHz ~ 550kHz	Buck	4 V ~ 30 V	Current Limit, Enable, Phase Control, Power Good, Soft Start	Positive	2	99.5%	Yes	No
LTC3728IUH#TRPBF	Per Unit $3.40	PDF RFQ	33,060 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 32QFN	-	Active	Tape & Reel (TR)	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	Transistor Driver	32-QFN (5x5)	Step-Down	260kHz ~ 550kHz	Buck	3.5 V ~ 30 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728IG#TRPBF	Per Unit $3.32	PDF RFQ	52,820 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 28SSOP	-	Active	Tape & Reel (TR)	-40°C ~ 85°C (TA)	28-SSOP (0.209", 5.30mm Width)	Transistor Driver	28-SSOP	Step-Down	260kHz ~ 550kHz	Buck	3.5 V ~ 30 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728LIUH#TRPBF	Per Unit $3.31	PDF RFQ	68,640 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 32QFN	-	Active	Tape & Reel (TR)	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	Transistor Driver	32-QFN (5x5)	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 28 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728LIGN#TRPBF	Per Unit $3.31	PDF RFQ	40,660 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 28SSOP	-	Active	Tape & Reel (TR)	-40°C ~ 85°C (TA)	28-SSOP (0.154", 3.90mm Width)	Transistor Driver	28-SSOP	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 28 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728IG#PBF	Per Unit $3.27	PDF RFQ	13,240 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 28SSOP	-	Active	Tube	-40°C ~ 85°C (TA)	28-SSOP (0.209", 5.30mm Width)	Transistor Driver	28-SSOP	Step-Down	260kHz ~ 550kHz	Buck	3.5 V ~ 30 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728LIGN#PBF	Per Unit $3.26	PDF RFQ	40,540 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 28SSOP	-	Active	Tube	-40°C ~ 85°C (TA)	28-SSOP (0.154", 3.90mm Width)	Transistor Driver	28-SSOP	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 28 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728LIUH#PBF	Per Unit $3.26	PDF RFQ	59,620 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 32QFN	-	Active	Tube	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	Transistor Driver	32-QFN (5x5)	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 28 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728EUH#TRPBF	Per Unit $3.20	PDF RFQ	71,820 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 32QFN	-	Active	Tape & Reel (TR)	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	Transistor Driver	32-QFN (5x5)	Step-Down	260kHz ~ 550kHz	Buck	3.5 V ~ 30 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728LIUH-1#TRPBF	Per Unit $3.11	PDF RFQ	36,760 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 32QFN	-	Active	Tape & Reel (TR)	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	Transistor Driver	32-QFN (5x5)	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 35 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3729EG#TRPBF	Per Unit $3.07	PDF RFQ	55,500 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 28SSOP	PolyPhase®	Active	Tape & Reel (TR)	-40°C ~ 85°C (TA)	28-SSOP (0.209", 5.30mm Width)	Transistor Driver	28-SSOP	Step-Down	260kHz ~ 550kHz	Buck	4 V ~ 36 V	Current Limit, Enable, Phase Control, Power Good, Soft Start	Positive	2	99.5%	Yes	No
LTC3728LIUH-1#PBF	Per Unit $3.06	PDF RFQ	74,660 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 32QFN	-	Active	Tube	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	Transistor Driver	32-QFN (5x5)	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 35 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728LIGN-1#TRPBF	Per Unit $2.99	PDF RFQ	49,140 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 28SSOP	-	Active	Tape & Reel (TR)	-40°C ~ 85°C (TA)	28-SSOP (0.154", 3.90mm Width)	Transistor Driver	28-SSOP	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 35 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728LIGN-1#PBF	Per Unit $2.94	PDF RFQ	27,140 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 28SSOP	-	Active	Tube	-40°C ~ 85°C (TA)	28-SSOP (0.154", 3.90mm Width)	Transistor Driver	28-SSOP	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 35 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728LEUH#TRPBF	Per Unit $2.93	PDF RFQ	29,360 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 32QFN	-	Active	Tape & Reel (TR)	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	Transistor Driver	32-QFN (5x5)	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 28 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728LEUH-1#TRPBF	Per Unit $2.93	PDF RFQ	20,300 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 32QFN	-	Active	Tape & Reel (TR)	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	Transistor Driver	32-QFN (5x5)	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 28 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728LEGN-1#TRPBF	Per Unit $2.84	PDF RFQ	31,360 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 28SSOP	-	Active	Tape & Reel (TR)	-40°C ~ 85°C (TA)	28-SSOP (0.154", 3.90mm Width)	Transistor Driver	28-SSOP	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 28 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3828EG#TRPBF	Per Unit $2.84	PDF RFQ	13,120 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 28SSOP	PolyPhase®	Active	Tape & Reel (TR)	-40°C ~ 85°C (TA)	28-SSOP (0.209", 5.30mm Width)	Transistor Driver	28-SSOP	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 28 V	Enable, Phase Control, Power Good, Tracking	Positive	2	99.4%	Yes	No
LTC3828EUH#TRPBF	Per Unit $2.84	PDF RFQ	42,560 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 32QFN	PolyPhase®	Active	Tape & Reel (TR)	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	Transistor Driver	32-QFN (5x5)	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 28 V	Enable, Phase Control, Power Good, Tracking	Positive	2	99.4%	Yes	No
LTC3728LEGN#TRPBF	Per Unit $2.82	PDF RFQ	64,460 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 28SSOP	-	Active	Tape & Reel (TR)	-40°C ~ 85°C (TA)	28-SSOP (0.154", 3.90mm Width)	Transistor Driver	28-SSOP	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 28 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3729EG#PBF	Per Unit $6.08	PDF RFQ	39,760 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 28SSOP	PolyPhase®	Active	Tube	-40°C ~ 85°C (TA)	28-SSOP (0.209", 5.30mm Width)	Transistor Driver	28-SSOP	Step-Down	260kHz ~ 550kHz	Buck	4 V ~ 36 V	Current Limit, Enable, Phase Control, Power Good, Soft Start	Positive	2	99.5%	Yes	No
LTC3728EUH#PBF	Per Unit $5.38	PDF RFQ	12,020 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 32QFN	-	Active	Tube	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	Transistor Driver	32-QFN (5x5)	Step-Down	260kHz ~ 550kHz	Buck	3.5 V ~ 30 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728LCUH#TRPBF	Per Unit $2.78	PDF RFQ	62,500 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 32QFN	-	Active	Tape & Reel (TR)	0°C ~ 85°C (TA)	32-WFQFN Exposed Pad	Transistor Driver	32-QFN (5x5)	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 28 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728LEGN#PBF	Per Unit $2.77	PDF RFQ	19,480 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 28SSOP	-	Active	Tube	-40°C ~ 85°C (TA)	28-SSOP (0.154", 3.90mm Width)	Transistor Driver	28-SSOP	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 28 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728LCGN#TRPBF	Per Unit $2.67	PDF RFQ	64,800 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 28SSOP	-	Active	Tape & Reel (TR)	0°C ~ 85°C (TA)	28-SSOP (0.154", 3.90mm Width)	Transistor Driver	28-SSOP	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 28 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728LZEUH#TRPBF	Per Unit $2.65	PDF RFQ	72,520 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 32QFN	-	Active	Tape & Reel (TR)	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	Transistor Driver	32-QFN (5x5)	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 28 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728EG#TRPBF	Per Unit $2.65	PDF RFQ	45,700 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 28SSOP	-	Active	Tape & Reel (TR)	-40°C ~ 85°C (TA)	28-SSOP (0.209", 5.30mm Width)	Transistor Driver	28-SSOP	Step-Down	260kHz ~ 550kHz	Buck	3.5 V ~ 30 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728LXCUH#TRPBF	Per Unit $2.63	PDF RFQ	15,040 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 32QFN	-	Active	Tape & Reel (TR)	0°C ~ 85°C (TA)	32-WFQFN Exposed Pad	Transistor Driver	32-QFN (5x5)	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 28 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728LCGN#PBF	Per Unit $2.62	PDF RFQ	51,820 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 28SSOP	-	Active	Tube	0°C ~ 85°C (TA)	28-SSOP (0.154", 3.90mm Width)	Transistor Driver	28-SSOP	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 28 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No
LTC3728LZEUH#PBF	Per Unit $2.60	PDF RFQ	33,100 One step to sell excess stocks.Or submit Qty to get quotes	Linear Technology/Analog Devices	IC REG CTRLR BUCK 32QFN	-	Active	Tube	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	Transistor Driver	32-QFN (5x5)	Step-Down	260kHz ~ 550kHz	Buck	4.5 V ~ 28 V	Enable, Power Good, Soft Start	Positive	2	99.4%	Yes	No

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