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
LTC1147CN8-3.3#PBF IC REG CTRLR BUCK 8DIP Analog Devices Inc.	4,736	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3.5V ~ 14V	-	100%	No	No	-	Current Limit, Enable	0°C ~ 70°C (TA)	-	-	Through Hole	8-PDIP
BD9040FV-E2 IC REG CTRLR BUCK 20SSOP Rohm Semiconductor	2,679	-	RFQ	Datasheet	-	20-LSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 18V	200kHz ~ 750kHz	-	Yes	No	-	Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-SSOP-B
ISL68225IRAZ-T INFRA 2OUT/9PH DIGITAL CONTROLLE Renesas Electronics Corporation	2,186	-	RFQ	Datasheet	-	52-VFQFN Exposed Pad	Tape & Reel (TR)	Active	PWM Signal	Step-Down	Positive	Buck	2	9	3.135V ~ 3.465V	Up to 2MHz	-	No	Yes	-	Current Limit, Enable, Frequency Control, Phase Control, Power Good, Power On Reset, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	52-QFN (6x6)
MP2926GUT-0000-P TRIPLE-LOOP, DIGITAL, MULTI-PHAS Monolithic Power Systems Inc.	1,894	-	RFQ	Datasheet	-	40-WFQFN Exposed Pad	Tape & Reel (TR)	Active	PWM Signal	-	Positive	-	6	6	3.15V ~ 3.45V	200kHz ~ 3MHz	-	No	Yes	I2C, PMBus	Current Limit, Enable, Frequency Control, Phase Control, Power Good, Power On Reset, Ramp, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	40-TQFN (5x5)
TPS5120DBTG4 IC REG CTRLR BUCK 30TSSOP Texas Instruments	1,913	-	RFQ	Datasheet	-	30-TFSOP (0.173", 4.40mm Width)	Tube	Discontinued at Digi-Key	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5V ~ 28V	300kHz	83%	Yes	No	-	Enable, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	30-TSSOP
LTC3855EFE#TRPBF IC REG CTRLR BUCK 38TSSOP Analog Devices Inc.	2,882	-	RFQ	Datasheet	PolyPhase®	38-TFSOP (0.173", 4.40mm Width) Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5V ~ 38V	250kHz ~ 770kHz	95%	Yes	No	-	Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	-	-	Surface Mount	38-TSSOP-EP
UC2825ADWG4 IC REG CTRLR MULT TOP 16SOIC Texas Instruments	3,673	-	RFQ	Datasheet	-	16-SOIC (0.295", 7.50mm Width)	Tube	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	2	1	8.4V ~ 22V	400kHz ~ 1MHz	50%	No	No	-	Current Limit, Frequency Control, Ramp, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-SOIC
LTC3832EGN#TRPBF IC REG CTRLR BUCK/BOOST 16SSOP Analog Devices Inc.	4,720	-	RFQ	Datasheet	-	16-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3V ~ 8V	300kHz	95%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-SSOP
LTC3778EF#TRPBF IC REG CTRLR BUCK 20TSSOP Analog Devices Inc.	3,579	-	RFQ	Datasheet	-	20-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4V ~ 36V	-	-	Yes	No	-	Current Limit, Enable, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-TSSOP
LTC3862EFE#TRPBF IC REG CTRLR BOOST/SEPIC 24TSSOP Analog Devices Inc.	2,737	-	RFQ	Datasheet	-	24-TSSOP (0.173", 4.40mm Width) 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 ~ 85°C (TA)	-	-	Surface Mount	24-TSSOP
LTC3862EFE-2#TRPBF IC REG CTRLR BOOST/SEPIC 24TSSOP Analog Devices Inc.	1,950	-	RFQ	Datasheet	-	24-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, SEPIC	2	2	5.5V ~ 36V	75kHz ~ 500kHz	96%	No	Yes	-	Enable, Frequency Control, Phase Control, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	24-TSSOP
LTC3769IFE#TRPBF IC REG CTRLR BOOST/SEPIC 20TSSOP Analog Devices Inc.	4,538	-	RFQ	Datasheet	-	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, SEPIC	1	1	4.5V ~ 60V	105kHz ~ 760kHz	96%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-TSSOP-EP
LTC7840IFE#TRPBF DUAL PHASE/OUTPUT NON-SYNCH BOOS Analog Devices Inc.	3,840	-	RFQ	Datasheet	-	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tape & Reel (TR)	Active	PWM	Step-Up	Positive	Boost	2	2	5.5V ~ 60V	50kHz ~ 425kHz	96%	No	Yes	-	Current Limit, Enable, Frequency Control, Power Good	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-TSSOP-EP
LTC7840IUFD#TRPBF DUAL PHASE/OUTPUT NON-SYNCH BOOS Analog Devices Inc.	4,585	-	RFQ	Datasheet	-	28-WFQFN Exposed Pad	Tape & Reel (TR)	Active	PWM	Step-Up	Positive	Boost	2	2	5.5V ~ 60V	50kHz ~ 425kHz	96%	No	Yes	-	Current Limit, Enable, Frequency Control, Power Good	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-QFN (4x5)
MAX1634CAI+T IC REG CTRLR BUCK 28SSOP Analog Devices Inc./Maxim Integrated	2,408	-	RFQ	Datasheet	-	28-SSOP (0.209", 5.30mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	1	4.2V ~ 30V	200kHz ~ 300kHz	99%	Yes	Yes	-	Enable, Reset, Sequencing	0°C ~ 70°C (TA)	-	-	Surface Mount	28-SSOP
TL1453CNSR IC REG CTRLR 16SO Texas Instruments	1,283	-	RFQ	Datasheet	-	16-SOIC (0.209", 5.30mm Width)	Tape & Reel (TR)	Active	PWM	-	Positive	Boost	2	1	3.6V ~ 40V	1kHz ~ 500kHz	-	No	No	-	Dead Time Control, Frequency Control	-20°C ~ 85°C (TA)	-	-	Surface Mount	16-SO
LTC1874EGN#TRPBF IC REG CTRLR BUCK 16SSOP Analog Devices Inc.	2,192	-	RFQ	Datasheet	-	16-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	2	1	2.5V ~ 9.8V	550kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-SSOP
ISL68224IRAZ-T INFRA 3OUT/6PH DIGITAL CONTROLLE Renesas Electronics Corporation	2,113	-	RFQ	Datasheet	-	52-VFQFN Exposed Pad	Tape & Reel (TR)	Active	PWM	-	Positive	-	3	6	3.135V ~ 3.465V	200kHz ~ 2MHz	-	No	No	PMBus	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	52-QFN (6x6)
MAX1876AEEG+ IC REG CTRLR BUCK 24QSOP Analog Devices Inc./Maxim Integrated	2,991	-	RFQ	Datasheet	-	24-SSOP (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5V ~ 23V	100kHz ~ 600kHz	-	Yes	Yes	-	Current Limit, Enable, Frequency Control, Reset	-40°C ~ 85°C (TA)	-	-	Surface Mount	24-QSOP
LTC3810IUH-5#TRPBF IC REG CTRLR BUCK 32QFN Analog Devices Inc.	3,614	-	RFQ	Datasheet	-	32-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.35V ~ 14V	-	-	Yes	Yes	-	Enable, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	-	-	Surface Mount	32-QFN (5x5)

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