DC DC Switching Controllers

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product 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	Grade	Qualification	Mounting Type	Supplier Device Package
LT8714IFE#TRPBF IC REG CTRLR FLYBACK 20TSSOP Analog Devices Inc.	3,963	7.07	RFQ	Datasheet	-	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Up/Step-Down	Positive or Negative	Flyback	1	1	4.5V ~ 80V	100kHz ~ 750kHz	-	No	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-TSSOP-EP
MAX16932CATIR/VY+T 2.2MHZ, 36V, DUAL BUCK Analog Devices Inc./Maxim Integrated	4,748	6.60	RFQ	Datasheet	-	28-WFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	3.5V ~ 42V	1MHz ~ 2.2MHz	98.5%	Yes	Yes	-	Enable, Frequency Control, Power Good	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	28-TQFN-EP (5x5)
LTC3773EG#TRPBF IC REG CTRLR BUCK 36SSOP Analog Devices Inc.	2,855	7.08	RFQ	Datasheet	-	36-SSOP (0.209", 5.30mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	3	3	3.3V ~ 36V	220kHz ~ 560kHz	98.5%	Yes	No	-	Enable, Power Good, Tracking	-40°C ~ 85°C (TA)	-	-	Surface Mount	36-SSOP
LT3741EUF-1#TRPBF IC REG CTRLR BUCK 20QFN Analog Devices Inc.	3,028	7.08	RFQ	Datasheet	-	20-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	6V ~ 36V	200kHz ~ 1MHz	-	Yes	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-QFN (4x4)
LTC7815EUHF#TRPBF LOW IQ, 2.25MHZ, TRIPLE OUTPUT, Analog Devices Inc.	1,577	0.00	RFQ	Datasheet	-	38-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Buck, Buck, Boost	3	2	4.5V ~ 38V	320kHz ~ 2.25MHz	100%	Yes	No	-	Power Good, Soft Start, Tracking	0°C ~ 85°C (TJ)	-	-	Surface Mount	38-QFN (5x7)
UCC39421PWG4 IC REG CTRLR MULT TOP 16TSSOP Texas Instruments	1,802	0.00	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width)	Tube	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	1.8V ~ 8V	150kHz ~ 1.2MHz	88%	Yes	Yes	-	Enable, Frequency Control, Low Battery, Reset	0°C ~ 70°C (TA)	-	-	Surface Mount	16-TSSOP
LTC3770EG#TRPBF IC REG CTRLR BUCK 28SSOP Analog Devices Inc.	3,278	6.45	RFQ	Datasheet	-	28-SSOP (0.209", 5.30mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4V ~ 32V	-	90%	Yes	No	-	Current Limit, Enable, On Time Control, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	-	-	Surface Mount	28-SSOP
MAX15301AA02+TCJK IC REG CTRLR BUCK PMBUS 32TQFN Analog Devices Inc./Maxim Integrated	1,985	5.84	RFQ	-	-	32-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 14V	300kHz ~ 1MHz	95%	Yes	Yes	PMBus	Current Limit, Enable, Power Good	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-TQFN (5x5)
XDPP1100Q040XUMA1 CONTROLLER Infineon Technologies	3,091	0.00	RFQ	-	-	40-VFQFN Exposed Pad	Tape & Reel (TR)	Active	PWM	Step-Up/Step-Down	Positive	Buck, Boost, Buck-Boost, Full-Bridge, Half-Bridge	1	1	3V ~ 3.6V	Up to 2MHz	-	Yes	Yes	PMBus	Enable, Frequency Control, Power Good, Soft Start, Watchdog	-40°C ~ 125°C (TJ)	-	-	Surface Mount	PG-VQFN-40-19
MPQ3910AGK-AEC1-Z 35V, BOOST PWM CONTROLLER WITH C Monolithic Power Systems Inc.	4,501	5.06	RFQ	-	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	7V ~ 35V	30kHz ~ 400kHz	95%	No	Yes	-	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	10-MSOP
LTC7800IUDC#TRPBF IC REG CTRLR SYNC BUCK 60V 20QFN Analog Devices Inc.	4,234	7.13	RFQ	Datasheet	-	20-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4V ~ 60V	320kHz ~ 2.25MHz	98%	No	No	-	Current Limit, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-QFN (3x4)
UC3525BDWTR IC REG CTRLR MULT TOP 16SOIC Texas Instruments	2,665	1.00	RFQ	Datasheet	-	16-SOIC (0.295", 7.50mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	2	1	8V ~ 35V	100Hz ~ 400kHz	49%	Yes	Yes	-	Dead Time Control, Frequency Control, Ramp, Soft Start	0°C ~ 70°C (TA)	-	-	Surface Mount	16-SOIC
ISL8117FVEZ-T7A IC REG CTRLR BUCK 16HTSSOP Renesas Electronics Corporation	3,627	6.26	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 60V	100kHz ~ 2MHz	-	Yes	Yes	-	Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-HTSSOP
MCP19123T-E/MQ IC REG CTRLR BCK PMBUS 28QFN Microchip Technology	1,137	5.99	RFQ	Datasheet	-	28-VFQFN Exposed Pad	Tape & Reel (TR)	Active	PWM Signal	Step-Down	Positive	Buck	1	2	4.5V ~ 40V	100kHz ~ 1.6MHz	-	Yes	Yes	I2C, PMBus, SMBus	Enable, Frequency Control, Power Good, Soft Start, Watchdog	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	28-QFN (5x5)
LTC3862HGN#TRPBF IC REG CTRLR BOOST/SEPIC 24SSOP Analog Devices Inc.	1,806	7.17	RFQ	Datasheet	-	24-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, SEPIC	2	2	4V ~ 36V	75kHz ~ 500kHz	96%	No	Yes	-	Enable, Frequency Control, Phase Control, Soft Start	-40°C ~ 150°C (TJ)	-	-	Surface Mount	24-SSOP
LTC3862HUH#TRPBF IC REG CTRLR BOOST/SEPIC 24QFN Analog Devices Inc.	4,618	7.17	RFQ	Datasheet	-	24-WQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, SEPIC	2	2	4V ~ 36V	75kHz ~ 500kHz	96%	No	Yes	-	Enable, Frequency Control, Phase Control, Soft Start	-40°C ~ 150°C (TJ)	-	-	Surface Mount	24-QFN (5x5)
LTC3862HGN-1#TRPBF IC REG CTRLR BOOST/SEPIC 24SSOP Analog Devices Inc.	4,672	7.17	RFQ	Datasheet	-	24-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, SEPIC	2	2	8.5V ~ 36V	75kHz ~ 500kHz	96%	No	Yes	-	Enable, Frequency Control, Phase Control, Soft Start	-40°C ~ 150°C (TJ)	-	-	Surface Mount	24-SSOP
LTC3862HUH-1#TRPBF IC REG CTRLR BOOST/SEPIC 24QFN Analog Devices Inc.	4,507	7.17	RFQ	Datasheet	-	24-WQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, SEPIC	2	2	8.5V ~ 36V	75kHz ~ 500kHz	96%	No	Yes	-	Enable, Frequency Control, Phase Control, Soft Start	-40°C ~ 150°C (TJ)	-	-	Surface Mount	24-QFN (5x5)
LTC3858EUFD-1#TRPBF IC REG CTRLR BUCK 28QFN Analog Devices Inc.	3,522	7.17	RFQ	Datasheet	-	28-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4V ~ 38V	105kHz ~ 835kHz, 350kHz ~ 535kHz	99.4%	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-QFN (4x5)
LTC3788IGN-1#TRPBF IC REG CTRLR BOOST 28SSOP Analog Devices Inc.	3,087	7.17	RFQ	Datasheet	-	28-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up	Positive	Boost	2	2	4.5V ~ 38V	105kHz ~ 760kHz	96%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-SSOP

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