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PMIC - DC DC Switching Controllers

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Compare	Part No	Manufacturer	Description	Inventory	Pricing	Quantity	Series	Packaging	Part Status	Output Type	Function	Output Configuration	Topology	Number of Outputs	Output Phases	Voltage - Supply (Vcc/Vdd)	Frequency - Switching	Duty Cycle (Max)	Synchronous Rectifier	Clock Sync	Serial Interfaces	Control Features	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
	Mfr Part No. LTC3838IUHF#PBF Internal Code 217-715-8583069	Analog Devices Inc.	IC REG CTRLR BUCK 38QFN	5823 Available	1 : $6.31216 10 : $5.73833 100 : $5.26452 500 : $4.87456 1000 : $4.55566 3000 : $4.29779	Unit Price: $6.31216 Minimum: 1 Multiple: 1	PolyPhase®	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5V ~ 38V	200kHz ~ 2MHz	-	Yes	No	-	Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	Surface Mount	38-WFQFN Exposed Pad	38-QFN (5x7)
LTC3838IUHF#PBF 217-715-8583069 Analog Devices Inc. RoHS : Package: 38-WFQFN Exposed Pad Inventory: 5823 1 : $6.31216
	Mfr Part No. LTC3839IUH#TRPBF Internal Code 217-715-8583078	Analog Devices Inc.	IC REG CTRLR BUCK 32QFN	Get a Quote	-		PolyPhase®	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5V ~ 38V	200kHz ~ 2MHz	-	Yes	No	-	Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	Surface Mount	32-WFQFN Exposed Pad	32-QFN (5x5)
LTC3839IUH#TRPBF 217-715-8583078 Analog Devices Inc. RoHS : Package: 32-WFQFN Exposed Pad Inventory: - 1 : -
	Mfr Part No. LTC3850EUF#PBF Internal Code 217-715-8583083	Analog Devices Inc.	IC REG CTRLR BUCK 28QFN	6611 Available	1 : $4.62689 10 : $4.20626 100 : $3.85895 500 : $3.57311 1000 : $3.33935 3000 : $3.15033	Unit Price: $4.62689 Minimum: 1 Multiple: 1	-	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4V ~ 24V	250kHz ~ 780kHz	97.2%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x4)
LTC3850EUF#PBF 217-715-8583083 Analog Devices Inc. RoHS : Package: 28-WFQFN Exposed Pad Inventory: 6611 1 : $4.62689
	Mfr Part No. LTC3850EUF#TRPBF Internal Code 217-715-8583084	Analog Devices Inc.	IC REG CTRLR BUCK 28QFN	10976 Available	1 : $3.5661 10 : $3.2419 100 : $2.97423 500 : $2.75392 1000 : $2.57375 3000 : $2.42807	Unit Price: $3.5661 Minimum: 1 Multiple: 1	-	Tape & Reel (TR) Cut Tape (CT)	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4V ~ 24V	250kHz ~ 780kHz	97.2%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x4)
LTC3850EUF#TRPBF 217-715-8583084 Analog Devices Inc. RoHS : Package: 28-WFQFN Exposed Pad Inventory: 10976 1 : $3.5661
	Mfr Part No. LTC3850EUFD#PBF Internal Code 217-715-8583085	Analog Devices Inc.	IC REG CTRLR BUCK 28QFN	5295 Available	1 : $4.72132 10 : $4.29212 100 : $3.93772 500 : $3.64603 1000 : $3.40751 3000 : $3.21463	Unit Price: $4.72132 Minimum: 1 Multiple: 1	-	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4V ~ 24V	250kHz ~ 780kHz	97.2%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC3850EUFD#PBF 217-715-8583085 Analog Devices Inc. RoHS : Package: 28-WFQFN Exposed Pad Inventory: 5295 1 : $4.72132
	Mfr Part No. LTC3850IGN-1#TRPBF Internal Code 217-715-8583090	Analog Devices Inc.	IC REG CTRLR BUCK 28SSOP	10110 Available	1 : $5.3171 10 : $4.83373 100 : $4.43462 500 : $4.10613 1000 : $3.8375 3000 : $3.62028	Unit Price: $5.3171 Minimum: 1 Multiple: 1	-	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4V ~ 30V	250kHz ~ 780kHz	97.2%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	Surface Mount	28-SSOP (0.154", 3.90mm Width)	28-SSOP
LTC3850IGN-1#TRPBF 217-715-8583090 Analog Devices Inc. RoHS : Package: 28-SSOP (0.154", 3.90mm Width) Inventory: 10110 1 : $5.3171
	Mfr Part No. LTC3850IUFD#PBF Internal Code 217-715-8583095	Analog Devices Inc.	IC REG CTRLR BUCK 28QFN	6708 Available	1 : $4.9932 10 : $4.53927 100 : $4.16446 500 : $3.85598 1000 : $3.60373 3000 : $3.39975	Unit Price: $4.9932 Minimum: 1 Multiple: 1	-	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4V ~ 30V	250kHz ~ 780kHz	97.2%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC3850IUFD#PBF 217-715-8583095 Analog Devices Inc. RoHS : Package: 28-WFQFN Exposed Pad Inventory: 6708 1 : $4.9932
	Mfr Part No. LTC3851AEMSE#TRPBF Internal Code 217-715-8583100	Analog Devices Inc.	IC REG CTRLR BUCK 16MSOP	9647 Available	1 : $2.57005 10 : $2.33641 100 : $2.1435 500 : $1.98472 1000 : $1.85488 3000 : $1.74988	Unit Price: $2.57005 Minimum: 1 Multiple: 1	-	Tape & Reel (TR) Cut Tape (CT)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4V ~ 38V	235kHz ~ 750kHz	99%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start, Tracking	-40°C ~ 125°C (TJ)	Surface Mount	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	16-MSOP-EP
LTC3851AEMSE#TRPBF 217-715-8583100 Analog Devices Inc. RoHS : Package: 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Inventory: 9647 1 : $2.57005
	Mfr Part No. LTC3851AEMSE-1#TRPBF Internal Code 217-715-8583102	Analog Devices Inc.	IC REG CTRLR BUCK 16MSOP	8484 Available	1 : $2.57005 10 : $2.33641 100 : $2.1435 500 : $1.98472 1000 : $1.85488 3000 : $1.74988	Unit Price: $2.57005 Minimum: 1 Multiple: 1	-	Tape & Reel (TR) Cut Tape (CT)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4V ~ 38V	235kHz ~ 750kHz	99%	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	Surface Mount	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	16-MSOP-EP
LTC3851AEMSE-1#TRPBF 217-715-8583102 Analog Devices Inc. RoHS : Package: 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Inventory: 8484 1 : $2.57005
	Mfr Part No. LTC3851AEUD#PBF Internal Code 217-715-8583103	Analog Devices Inc.	IC REG CTRLR BUCK 16QFN	5254 Available	1 : $3.47912 10 : $3.16284 100 : $2.90169 500 : $2.68675 1000 : $2.51098 3000 : $2.36885	Unit Price: $3.47912 Minimum: 1 Multiple: 1	-	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4V ~ 38V	235kHz ~ 750kHz	99%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start, Tracking	-40°C ~ 125°C (TJ)	Surface Mount	16-WFQFN Exposed Pad	16-QFN (3x3)
LTC3851AEUD#PBF 217-715-8583103 Analog Devices Inc. RoHS : Package: 16-WFQFN Exposed Pad Inventory: 5254 1 : $3.47912
	Mfr Part No. LTC3851AEUD#TRPBF Internal Code 217-715-8583104	Analog Devices Inc.	IC REG CTRLR BUCK 16QFN	12992 Available	1 : $2.72208 10 : $2.47462 100 : $2.27029 500 : $2.10212 1000 : $1.9646 3000 : $1.8534	Unit Price: $2.72208 Minimum: 1 Multiple: 1	-	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4V ~ 38V	235kHz ~ 750kHz	99%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start, Tracking	-40°C ~ 125°C (TJ)	Surface Mount	16-WFQFN Exposed Pad	16-QFN (3x3)
LTC3851AEUD#TRPBF 217-715-8583104 Analog Devices Inc. RoHS : Package: 16-WFQFN Exposed Pad Inventory: 12992 1 : $2.72208
	Mfr Part No. LTC3851AIMSE-1#PBF Internal Code 217-715-8583115	Analog Devices Inc.	IC REG CTRLR BUCK 16MSOP	8142 Available	1 : $3.74285 10 : $3.40259 100 : $3.12165 500 : $2.89042 1000 : $2.70133 3000 : $2.54842	Unit Price: $3.74285 Minimum: 1 Multiple: 1	-	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4V ~ 38V	235kHz ~ 750kHz	99%	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	Surface Mount	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	16-MSOP-EP
LTC3851AIMSE-1#PBF 217-715-8583115 Analog Devices Inc. RoHS : Package: 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Inventory: 8142 1 : $3.74285
	Mfr Part No. LTC3851EGN#PBF Internal Code 217-715-8583125	Analog Devices Inc.	IC REG CTRLR BUCK 16SSOP	8142 Available	1 : $3.52959 10 : $3.20872 100 : $2.94378 500 : $2.72572 1000 : $2.5474 3000 : $2.4032	Unit Price: $3.52959 Minimum: 1 Multiple: 1	-	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4V ~ 38V	250kHz ~ 750kHz	99%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start, Tracking	-40°C ~ 85°C (TA)	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-SSOP
LTC3851EGN#PBF 217-715-8583125 Analog Devices Inc. RoHS : Package: 16-SSOP (0.154", 3.90mm Width) Inventory: 8142 1 : $3.52959
	Mfr Part No. LTC3851EUD#PBF Internal Code 217-715-8583131	Analog Devices Inc.	IC REG CTRLR BUCK 16QFN	6371 Available	1 : $3.51584 10 : $3.19623 100 : $2.93231 500 : $2.71511 1000 : $2.53748 3000 : $2.39385	Unit Price: $3.51584 Minimum: 1 Multiple: 1	-	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4V ~ 38V	250kHz ~ 750kHz	99%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start, Tracking	-40°C ~ 85°C (TA)	Surface Mount	16-WFQFN Exposed Pad	16-QFN (3x3)
LTC3851EUD#PBF 217-715-8583131 Analog Devices Inc. RoHS : Package: 16-WFQFN Exposed Pad Inventory: 6371 1 : $3.51584
	Mfr Part No. LTC3851EUD-1#PBF Internal Code 217-715-8583133	Analog Devices Inc.	IC REG CTRLR BUCK 16QFN	5312 Available	1 : $3.4026 10 : $3.09328 100 : $2.83787 500 : $2.62766 1000 : $2.45575 3000 : $2.31674	Unit Price: $3.4026 Minimum: 1 Multiple: 1	-	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4V ~ 38V	250kHz ~ 750kHz	99%	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	Surface Mount	16-WFQFN Exposed Pad	16-QFN (3x3)
LTC3851EUD-1#PBF 217-715-8583133 Analog Devices Inc. RoHS : Package: 16-WFQFN Exposed Pad Inventory: 5312 1 : $3.4026
	Mfr Part No. LTC3851EUD-1#TRPBF Internal Code 217-715-8583134	Analog Devices Inc.	IC REG CTRLR BUCK 16QFN	9448 Available	1 : $2.72208 10 : $2.47462 100 : $2.27029 500 : $2.10212 1000 : $1.9646 3000 : $1.8534	Unit Price: $2.72208 Minimum: 1 Multiple: 1	-	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4V ~ 38V	250kHz ~ 750kHz	99%	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	Surface Mount	16-WFQFN Exposed Pad	16-QFN (3x3)
LTC3851EUD-1#TRPBF 217-715-8583134 Analog Devices Inc. RoHS : Package: 16-WFQFN Exposed Pad Inventory: 9448 1 : $2.72208
	Mfr Part No. LTC3851IMSE#TRPBF Internal Code 217-715-8583138	Analog Devices Inc.	IC REG CTRLR BUCK 16MSOP	10748 Available	1 : $3.06072 10 : $2.78247 100 : $2.55272 500 : $2.36363 1000 : $2.209 3000 : $2.08396	Unit Price: $3.06072 Minimum: 1 Multiple: 1	-	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4V ~ 38V	250kHz ~ 750kHz	99%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start, Tracking	-40°C ~ 125°C (TJ)	Surface Mount	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	16-MSOP-EP
LTC3851IMSE#TRPBF 217-715-8583138 Analog Devices Inc. RoHS : Package: 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Inventory: 10748 1 : $3.06072
	Mfr Part No. LTC3851IUD#PBF Internal Code 217-715-8583141	Analog Devices Inc.	IC REG CTRLR BUCK 16QFN	5067 Available	1 : $3.74937 10 : $3.40852 100 : $3.12708 500 : $2.89544 1000 : $2.70603 3000 : $2.55285	Unit Price: $3.74937 Minimum: 1 Multiple: 1	-	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4V ~ 38V	250kHz ~ 750kHz	99%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start, Tracking	-40°C ~ 125°C (TJ)	Surface Mount	16-WFQFN Exposed Pad	16-QFN (3x3)
LTC3851IUD#PBF 217-715-8583141 Analog Devices Inc. RoHS : Package: 16-WFQFN Exposed Pad Inventory: 5067 1 : $3.74937
	Mfr Part No. LTC3852EUDD#PBF Internal Code 217-715-8583144	Analog Devices Inc.	IC REG CTRLR BUCK 24QFN	9868 Available	1 : $3.76533 10 : $3.42303 100 : $3.14039 500 : $2.90777 1000 : $2.71754 3000 : $2.56372	Unit Price: $3.76533 Minimum: 1 Multiple: 1	-	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4V ~ 38V	235kHz ~ 750kHz	99%	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	Surface Mount	24-WFQFN Exposed Pad	24-QFN (3x5)
LTC3852EUDD#PBF 217-715-8583144 Analog Devices Inc. RoHS : Package: 24-WFQFN Exposed Pad Inventory: 9868 1 : $3.76533
	Mfr Part No. LTC3854IDDB Internal Code 217-715-8583162	Analog Devices Inc.	IC POWER MANAGEMENT	Get a Quote	-		-	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 38V	400kHz	98%	Yes	No	-	Enable, Soft Start	-40°C ~ 85°C (TA)	Surface Mount	12-WFDFN Exposed Pad	12-DFN (3x2)
LTC3854IDDB 217-715-8583162 Analog Devices Inc. RoHS : Package: 12-WFDFN Exposed Pad Inventory: - 1 : -