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
S-8333CBDA-I8T1G IC REG CTRLR BOOST ABLIC Inc.	4,487	0.91	RFQ	Datasheet	-	8-SMD, Flat Leads	Tape & Reel (TR)	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	1.8V ~ 6V	280kHz ~ 1.08MHz	88.5%	No	No	-	Current Limit, Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	SNT-8A
FAN7554DTF IC REG CTRLR MULT TOPOLOGY 8SOIC onsemi	4,315	0.43	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	1	1	9V ~ 30V	500kHz	95%	Yes	No	-	Soft Start	-25°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
TPS51117PWRG4 IC REG CTRLR BUCK 14TSSOP Texas Instruments	3,117	0.00	RFQ	Datasheet	D-CAP™	14-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 5.5V	-	-	Yes	No	-	Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	-	-	Surface Mount	14-TSSOP
TPS40211DRCRG4 IC REG CTRLR MULT TOPOLOGY 10SON Texas Instruments	1,639	0.00	RFQ	Datasheet	-	10-VFDFN Exposed Pad	Tape & Reel (TR)	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	4.5V ~ 52V	35kHz ~ 1MHz	-	No	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	10-VSON (3x3)
LX1681CDM IC REG CTRLR BUCK 8SOIC Microsemi Corporation	1,846	0.00	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5V	190kHz	-	No	No	-	Current Limit, Soft Start	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
LX1682CDM IC REG CTRLR BUCK 8SOIC Microsemi Corporation	3,313	0.00	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5V	190kHz	-	Yes	No	-	Current Limit, Soft Start	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
TL1451AQDRG4 IC REG CTRLR MULT TOP 16SOIC Texas Instruments	2,027	0.00	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback	2	1	3.6V ~ 50V	1kHz ~ 500kHz	-	No	No	-	Frequency Control	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-SOIC
TL5001CDRG4 IC REG CTRLR BCK/BST/FLYBK 8SOIC Texas Instruments	3,198	0.00	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback	1	1	3.6V ~ 40V	20kHz ~ 500kHz	100%	No	No	-	Dead Time Control, Frequency Control	-20°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
TL5001IDRG4 IC REG CTRLR BCK/BST/FLYBK 8SOIC Texas Instruments	4,907	0.00	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback	1	1	3.6V ~ 40V	20kHz ~ 500kHz	100%	No	No	-	Dead Time Control, Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
TS2509CS RLG SWITCHING REGULATOR, DC-DC, BUCK Taiwan Semiconductor Corporation	1,941	1.08	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	PWM Signal	Step-Down	Positive	Buck	1	1	4.5V ~ 23V	500kHz	100%	No	No	-	Current Limit, Enable, Soft Start	-	-	-	Surface Mount	8-SOP
TL5001CP-P IC REG CTRLR BUCK/BST/FLYBK 8DIP Texas Instruments	1,985	0.00	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback	1	1	3.6V ~ 40V	20kHz ~ 500kHz	100%	No	No	-	Dead Time Control, Frequency Control	-20°C ~ 85°C (TA)	-	-	Through Hole	8-PDIP
S-8333CBDA-T8T1U IC REG CTRLR BOOST 8TSSOP ABLIC Inc.	3,105	0.91	RFQ	Datasheet	-	8-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	1.8V ~ 6V	280kHz ~ 1.08MHz	89%	No	No	-	Current Limit, Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-TSSOP
TS2581CS ASYNCHRONOUS BUCK SWITCHING CONT Taiwan Semiconductor Corporation	4,567	0.00	RFQ	-	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	PWM Signal	Step-Down	Positive	Buck	1	1	8V ~ 40V	100kHz	100%	No	No	-	Current Limit, Soft Start	-20°C ~ 125°C	-	-	Surface Mount	8-SOP
UC2843BD1 IC REG CTRLR FLYBACK 8SOIC onsemi	4,523	1.29	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6V ~ 30V	Up to 500kHz	96%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
UC2845BD1 IC REG CTRLR BOOST/FLYBACK 8SOIC onsemi	3,914	1.11	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6V ~ 30V	Up to 500kHz	48%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
SG3525ADWR2 IC REG CTRLR PUSH-PULL 16SOIC onsemi	1,000	0.00	RFQ	Datasheet	-	16-SOIC (0.295", 7.50mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive	Push-Pull	2	1	8V ~ 35V	100Hz ~ 400kHz	49%	Yes	Yes	-	Enable, Frequency Control, Soft Start	0°C ~ 70°C (TA)	-	-	Surface Mount	16-SOIC
FAN6520AM IC REG CTRLR BUCK 8SOIC onsemi	4,261	0.53	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 5.5V	300kHz	100%	Yes	No	-	Enable	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
LM3017LEX/NOPB IC REG CTRLR BOOST 10WQFN Texas Instruments	1,304	0.99	RFQ	Datasheet	-	10-WFQFN	Tape & Reel (TR)	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	5.4V ~ 18V	600kHz	86%	No	No	-	Enable	-40°C ~ 125°C (TJ)	-	-	Surface Mount	10-WQFN (2.4x2.7)
TL3845DR IC REG CTRLR MULT TOP 14SOIC Texas Instruments	4,736	0.39	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	7.6V ~ 30V	100kHz	48%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	Automotive	AEC-Q100	Surface Mount	14-SOIC
NCP81236MNTXG IC MULTIPHASE CONTROLLER QFN onsemi	2,771	0.00	RFQ	-	-	52-QFN	Tape & Reel (TR)	Obsolete	PWM	-	-	-	3	2	-	-	-	No	No	-	-	-	-	-	Surface Mount	52-QFN

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