PMIC - Voltage Regulators - DC DC Switching Controllers - Integrated Circuits (ICs) - LTC3829EUHF#PBF UC2825ADW LTC7801EFE#PBF LTC3891HFE#PBF - CHIPSIC

Part Number	Manufacturer / Brand	Brife Description	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	Package / Case	Supplier Device Package
LTC3829EUHF#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 38QFN	Active	Transistor Driver	Step-Down	Positive	Buck	3	3	4.5 V ~ 38 V	250kHz ~ 770kHz	94%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	38-WFQFN Exposed Pad	38-QFN (5x7)
UC2825ADW	Texas Instruments	IC Regulators Controller MULT TOP 16SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	2	1	8.4 V ~ 22 V	400kHz ~ 1MHz	50%	No	No	-	Current Limit, Frequency Control, Ramp, Soft Start	-40°C ~ 85°C (TA)	16-SOIC (0.295", 7.50mm Width)	16-SOIC
LTC7801EFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller SYNC BUCK 24TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4 V ~ 140 V	50kHz ~ 900kHz	100%	No	No	-	Current Limit, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	24-TSSOP (0.173", 4.40mm Width) Exposed Pad	24-TSSOP
LTC3891HFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 20TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4 V ~ 60 V	105kHz ~ 835kHz, 350kHz ~ 535kHz	99%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 150°C (TJ)	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	20-TSSOP-EP
LTC3805MPMSE#PBF	Linear Technology/Analog Devices	IC Regulators Controller FLYBACK 10MSOP	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	3.95 V ~ 9.5 V	70kHz ~ 700kHz	80%	No	Yes	-	Enable, Soft Start	-55°C ~ 150°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LTC3727EG#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 28SSOP	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4 V ~ 30 V	255kHz ~ 530kHz	99.4%	Yes	No	-	Enable, Power Good, Soft Start	-40°C ~ 85°C (TA)	28-SSOP (0.209", 5.30mm Width)	28-SSOP
LTC3779HFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK-BOOST 38-TSSOP	Active	Transistor Driver	Step-Up, Step-Down	Positive	Buck, Boost	1	1	4.5 V ~ 150 V	50kHz ~ 600kHz	90%	Yes	No	-	Current Limit, Power Good, Soft Start	-40°C ~ 150°C (TJ)	38-TFSOP (0.173", 4.40mm Width), 31 Leads, Exposed Pad	38-TSSOP
LTC3769MPUF#PBF	Linear Technology/Analog Devices	IC Regulators Controller BOOST/SEPIC 24QFN	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, SEPIC	1	1	4.5 V ~ 60 V	105kHz ~ 760kHz	96%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-55°C ~ 150°C (TJ)	24-WFQFN Exposed Pad	24-QFN (4x4)
UC2842BDG	ON Semiconductor	IC Regulators Controller Power Management CM 14-SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	10 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	14-SOIC (0.154", 3.90mm Width)	14-SOIC
UC2845BNG	ON Semiconductor	IC Regulators Controller BOOST/FLYBACK 8DIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	500kHz	48%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
UC2843BNG	ON Semiconductor	IC Regulators Controller FLYBACK 8DIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
UC2843BDG	ON Semiconductor	IC Regulators Controller FLYBACK 14SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	14-SOIC (0.154", 3.90mm Width)	14-SOIC
UC3845BVNG	ON Semiconductor	IC Regulators Controller BOOST/FLYBACK 8DIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	500kHz	48%	No	No	-	Frequency Control	-40°C ~ 105°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
UC3845BN	STMicroelectronics	IC Regulators Controller BOOST/FLYBACK 8DIP	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	250kHz	48%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-DIP (0.300", 7.62mm)	8-Mini DIP
UC3843BVD1G	ON Semiconductor	IC Regulators Controller FLYBACK 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	-40°C ~ 105°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC2843BN	STMicroelectronics	IC Regulators Controller BST/FLYBK 8-MINIDIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-Mini DIP
TL594CD	Texas Instruments	IC Regulators Controller MULT TOP 16SOIC	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	7 V ~ 40 V	1kHz ~ 300kHz	45%	No	No	-	Dead Time Control, Frequency Control	0°C ~ 70°C (TA)	16-SOIC (0.154", 3.90mm Width)	16-SOIC
TL3842P	Texas Instruments	IC Regulators Controller BST FLYBK Power Management 8-DIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward	1	1	10 V ~ 30 V	Up to 500kHz	97%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
TL3843P	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 8DIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward	1	1	7.6 V ~ 30 V	Up to 500kHz	97%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
TL3845D-8	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	7.6 V ~ 30 V	100kHz	48%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
TL3844P	Texas Instruments	IC Regulators Controller BST FLYBK Power Management 8-DIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward	1	1	10 V ~ 30 V	Up to 500kHz	48%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
TL3843BP	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 8DIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
MCP1630-E/MS	Microchip Technology	IC Regulators Controller MULT TOPOLOGY 8MSOP	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive, Isolation Capable	Buck, Boost, Buck-Boost, Flyback, SEPIC	1	1	3 V ~ 5.5 V	-	-	Yes	No	-	-	-40°C ~ 125°C (TJ)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP
MCP1630V-E/MS	Microchip Technology	IC Regulators Controller MULT TOPOLOGY 8MSOP	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive, Isolation Capable	Buck, Boost, Buck-Boost, Flyback, SEPIC	1	1	3 V ~ 5.5 V	-	-	Yes	No	-	-	-40°C ~ 125°C (TJ)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP
MC34060ADG	ON Semiconductor	IC Regulators Controller FLYBACK 14SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive or Negative, Isolation Capable	Flyback	1	1	7 V ~ 40 V	25kHz	96%	No	No	-	Dead Time Control	0°C ~ 70°C (TA)	14-SOIC (0.154", 3.90mm Width)	14-SOIC
TL2844BD-8	Texas Instruments	IC Regulators Controller BST FLYBK Power Management 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward	1	1	10 V ~ 30 V	Up to 500kHz	48%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MCP1650S-E/MS	Microchip Technology	IC Regulators Controller MULT TOPOLOGY 8MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	2.7 V ~ 5.5 V	750kHz	80%	No	No	-	Current Limit, Enable, Low Battery, Power Good	-40°C ~ 125°C (TJ)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP
MCP1650R-E/MS	Microchip Technology	IC Regulators Controller MULT TOPOLOGY 8MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	2.7 V ~ 5.5 V	750kHz	80%	No	No	-	Current Limit, Enable, Low Battery, Power Good	-40°C ~ 125°C (TJ)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP
MC33060ADG	ON Semiconductor	IC Regulators Controller FLYBACK 14SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive or Negative, Isolation Capable	Flyback	1	1	7 V ~ 40 V	25kHz	96%	No	No	-	-	-40°C ~ 85°C (TA)	14-SOIC (0.154", 3.90mm Width)	14-SOIC
UC3845D8	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 8SOIC	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive, Isolation Capable	Buck, Boost, Flyback, Forward Converter	1	1	7.6 V ~ 30 V	500kHz	48%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC3842AD8	Texas Instruments	IC Regulators Controller Power Management CM 8SOIC	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Boost, Buck, Buck-Boost, Flyback, Forward	1	1	10 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC3843D	Texas Instruments	IC Regulators Controller MULT TOP 14SOIC	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Boost, Buck, Buck-Boost, Flyback, Forward	1	1	7.6 V ~ 30 V	Up to 500kHz	97%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	14-SOIC (0.154", 3.90mm Width)	14-SOIC
UC2845D	Texas Instruments	IC Regulators Controller MULT TOP 14SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, Forward Converter	1	1	7.6 V ~ 30 V	500kHz	48%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	14-SOIC (0.154", 3.90mm Width)	14-SOIC
UC3844AD8	Texas Instruments	IC Regulators Controller Power Management CM 8SOIC	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Boost, Buck, Buck-Boost, Flyback, Forward	1	1	10 V ~ 30 V	Up to 500kHz	48%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC3843AD	Texas Instruments	IC Regulators Controller MULT TOP 14SOIC	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Boost, Buck, Buck-Boost, Flyback, Forward	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	14-SOIC (0.154", 3.90mm Width)	14-SOIC
UC3844D	Texas Instruments	IC Regulators Controller Power Management CM 14-SOIC	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Boost, Buck, Buck-Boost, Flyback, Forward	1	1	10 V ~ 30 V	Up to 500kHz	48%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	14-SOIC (0.154", 3.90mm Width)	14-SOIC
UC3843D8	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 8SOIC	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Boost, Buck, Buck-Boost, Flyback, Forward	1	1	7.6 V ~ 30 V	Up to 500kHz	97%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC3843AD8	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 8SOIC	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Boost, Buck, Buck-Boost, Flyback, Forward	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
TPS40210DRCT	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 10SON	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	4.5 V ~ 52 V	35kHz ~ 1MHz	-	No	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	10-VFDFN Exposed Pad	10-VSON (3x3)
UC2845AN	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 8DIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, Forward Converter	1	1	7.6 V ~ 30 V	500kHz	48%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
UC2843AN	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 8DIP	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Boost, Buck, Buck-Boost, Flyback, Forward	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
UC2842AN	Texas Instruments	IC CUR-MODE Power Management CONT 8-DIP	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Boost, Buck, Buck-Boost, Flyback, Forward	1	1	10 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
MCP19035-BAABE/MF	Microchip Technology	IC Regulators Controller BUCK 10DFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 30 V	600kHz	85%	Yes	No	-	Enable, Phase Control, Power Good	-40°C ~ 125°C (TJ)	10-VFDFN Exposed Pad	10-DFN (3x3)
UC2844AD8	Texas Instruments	IC Power Management BUCK BST FLYBCK CM 8SOIC	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Boost, Buck, Buck-Boost, Flyback, Forward	1	1	10 V ~ 30 V	Up to 500kHz	48%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC2842D8	Texas Instruments	IC Power Management BOOST FLYBACK CM 8SOIC	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Boost, Buck, Buck-Boost, Flyback, Forward	1	1	10 V ~ 30 V	Up to 500kHz	97%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC2844D	Texas Instruments	IC Power Management BST FLYBACK ISO CM 14SOIC	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Boost, Buck, Buck-Boost, Flyback, Forward	1	1	10 V ~ 30 V	Up to 500kHz	48%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	14-SOIC (0.154", 3.90mm Width)	14-SOIC
MAX5022EUA+	Maxim Integrated	IC Regulators Controller MULT TOPOLOGY 8UMAX	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	1	1	11 V ~ 28 V	262kHz	75%	No	No	-	-	-40°C ~ 85°C (TA)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-uMAX
TPS40041DRBT	Texas Instruments	IC Regulators Controller BUCK 8SON	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.25 V ~ 5.5 V	600kHz	95%	Yes	No	-	Enable	-40°C ~ 125°C (TJ)	8-VDFN Exposed Pad	8-SON (3x3)
TPS40192DRCT	Texas Instruments	IC Regulators Controller BUCK 10SON	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 18 V	600kHz	85%	Yes	No	-	Enable, Power Good	-40°C ~ 85°C (TA)	10-VFDFN Exposed Pad	10-VSON (3x3)
TL598CN	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 16DIP	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	7 V ~ 40 V	100kHz	45%	Yes	No	-	Dead Time Control, Frequency Control	0°C ~ 70°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Controllers