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
MAX8540EEE+T IC REG CTRLR MULT TOP 16QSOP Analog Devices Inc./Maxim Integrated	4,137	2.36	RFQ	Datasheet	-	16-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	1	1	7.6V ~ 18V	200kHz ~ 1MHz	80%	No	Yes	-	Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-QSOP
UC2525ADW IC REG CTRLR MULT TOP 16SOIC Texas Instruments	1,594	2.75	RFQ	Datasheet	-	16-SOIC (0.295", 7.50mm Width)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	2	1	8V ~ 35V	100Hz ~ 400kHz	49%	Yes	Yes	-	Enable, Frequency Control, Soft Start	-25°C ~ 85°C (TA)	-	-	Surface Mount	16-SOIC
SN104685DWR SYNCHRONOUS BUCK SWITCH M Texas Instruments	5,000	2.38	RFQ	-	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LM5026MT-TI SWITCHING CONTROLLER, CURRENT-MO Texas Instruments	3,997	2.74	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width)	Bulk	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Forward Converter	2	1	8V ~ 15V	200kHz ~ 590kHz	70%, 80%	No	Yes	-	Dead Time Control, Frequency Control, Reset, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-TSSOP
MIC2159YMME SYNCHRONOUS STEP-DOWN CONVERTER Microchip Technology	2,498	2.39	RFQ	Datasheet	SYNCHRONOUS-itty™	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	3V ~ 14.5V	400kHz	92%	Yes	No	-	Current Limit, Enable	-40°C ~ 125°C (TJ)	-	-	Surface Mount	10-MSOP-EP
UC3825Q-TI SWITCHING CONTROLLER, VOLTAGE-MO Texas Instruments	35,435	2.40	RFQ	Datasheet	-	20-LCC (J-Lead)	Bulk	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	-	2	1	8.4V ~ 30V	340kHz ~ 460kHz	85%	No	No	-	Current Limit, Enable, Frequency Control, Ramp, Soft Start	0°C ~ 70°C (TA)	-	-	Surface Mount	20-PLCC (9x9)
MAX1532ETL-TG068 IMVP4 INTEL CPU DUAL-PHASE STEP- Analog Devices Inc./Maxim Integrated	20,000	2.40	RFQ	-	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CS5307GCWR24 FOUR PHASE BUCK CONTROLLER onsemi	10,000	2.40	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MAX1845ETX-TG068 STEP-DOWN CONTROLLER Analog Devices Inc./Maxim Integrated	8,000	2.40	RFQ	Datasheet	-	36-WFQFN Exposed Pad	Bulk	Active	Transistor Driver	Step-Down	Positive	Buck	2	1	2V ~ 5.5V, 4.5V ~ 28V	200kHz, 300kHz, 420kHz, 540kHz	-	Yes	No	-	Current Limit, Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	-	-	Surface Mount	36-TQFN (6x6)
ISL6247ACR-T MULTI-PHASE PWM CONTROLLER WITH Intersil	4,000	2.40	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
UCC3807N-1 IC REG CTRLR MULT TOPOLOGY 8DIP Texas Instruments	3,996	2.40	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback, Forward Converter, SEPIC	1	1	6.9V ~ 13.5V	202kHz	78%	No	No	-	-	0°C ~ 70°C (TA)	-	-	Through Hole	8-PDIP
ADP3042ARUZ-REEL7 IC REG CTRLR BOOST 29TSSOP Analog Devices Inc.	23,484	2.41	RFQ	Datasheet	*	28-TSSOP (0.173", 4.40mm Width)	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	28-TSSOP
ADP3042ARU-REEL7 IC REG CTRLR BOOST 29TSSOP Analog Devices Inc.	17,788	2.41	RFQ	Datasheet	*	28-TSSOP (0.173", 4.40mm Width)	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	28-TSSOP
UCC28086P IC REG CTRLR MULT TOPOLOGY 8DIP Texas Instruments	2,567	2.41	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Bulk	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive	Half-Bridge, Push-Pull	2	1	4.1V ~ 15V	200kHz	49%	Yes	No	-	Current Limit, Frequency Control	-40°C ~ 85°C (TA)	-	-	Through Hole	8-PDIP
LM5035ASQ SWITCHING CONTROLLER, VOLTAGE-MO National Semiconductor	875	2.41	RFQ	Datasheet	-	24-WFQFN Exposed Pad	Bulk	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Half-Bridge	1	1	13V ~ 105V	200kHz, 500kHz	-	Yes	Yes	-	Frequency Control, Ramp, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	24-WQFN (4x5)
LTC3851AEUD-1#TRPBF IC REG CTRLR BUCK 16QFN Analog Devices Inc.	2,500	3.14	RFQ	Datasheet	-	16-WFQFN Exposed Pad	Tape & Reel (TR)	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-QFN (3x3)
LTC3851EUD-1#TRPBF IC REG CTRLR BUCK 16QFN Analog Devices Inc.	3,849	3.14	RFQ	Datasheet	-	16-WFQFN Exposed Pad	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-QFN (3x3)
LTC3851AEUD#TRPBF IC REG CTRLR BUCK 16QFN Analog Devices Inc.	2,545	3.14	RFQ	Datasheet	-	16-WFQFN Exposed Pad	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-QFN (3x3)
MAX5053AEUA IC REG CTRLR BOOST 8UMAX Analog Devices Inc./Maxim Integrated	4,178	2.42	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tray	Obsolete	Transistor Driver	Step-Up	Positive, Isolation Capable	Boost	1	1	10.8V ~ 24V	262kHz	50%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-uMAX/uSOP
MIC2168YMM 1 MHZ PWM SYNCHRONOUS BUCK CONTR Microchip Technology	561	1.99	RFQ	Datasheet	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Bulk	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3V ~ 14.5V	1MHz	90%	Yes	No	-	Current Limit, Enable	-40°C ~ 125°C (TJ)	-	-	Surface Mount	10-MSOP

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