PMIC - Voltage Regulators - DC DC Switching Controllers - Integrated Circuits (ICs) - UCC3801N UCC3805N MAX1627ESA+ UCC3808AD-2 - 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
UCC3801N	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 8DIP	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback, Forward Converter	1	1	7.4 V ~ 12 V	46kHz	49%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
UCC3805N	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 8DIP	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback, Forward Converter	1	1	3.6 V ~ 12 V	31kHz	49%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
MAX1627ESA+	Maxim Integrated	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 16.5 V	300kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UCC3808AD-2	Texas Instruments	IC Regulators Controller PUSH-PULL 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive	Push-Pull	2	1	4.1 V ~ 15 V	194kHz	49%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UCC2800N	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 8DIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	6.9 V ~ 12 V	46kHz	99%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
TPS51120RHBT	Texas Instruments	IC Regulators Controller BUCK 32QFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	1	4.5 V ~ 28 V	-	-	Yes	No	-	Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	32-VFQFN Exposed Pad	32-VQFN (5x5)
UCC2808AD-2	Texas Instruments	IC Regulators Controller PUSH-PULL 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive	Push-Pull	2	1	4.1 V ~ 15 V	194kHz	49%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LTC3879IMSE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 16MSOP	Active	Transistor Driver	Step-Down	Positive or Negative	Buck	1	1	4 V ~ 38 V	-	-	Yes	No	-	Enable, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	16-MSOP-EP
LM25118Q1MHE/NOPB	Texas Instruments	IC Regulators Controller BUCK 20TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 42 V	Up to 500kHz	75%	No	Yes	-	Enable, Frequency Control, Ramp, Soft Start	-40°C ~ 125°C (TJ)	20-PowerTSSOP (0.173", 4.40mm Width)	20-HTSSOP
UC3846DW	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	6.95 V ~ 40 V	500kHz	-	Yes	Yes	-	Current Limit, Enable, Frequency Control, Soft Start	0°C ~ 70°C (TA)	16-SOIC (0.295", 7.50mm Width)	16-SOIC
LTC3863EDE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 12DFN	Active	Transistor Driver	Step-Down	Positive or Negative	Buck	1	1	3.5 V ~ 60 V	50kHz ~ 850kHz	-	No	No	-	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	12-WFDFN Exposed Pad	12-DFN (4x3)
TPS40056PWP	Texas Instruments	IC Regulators Controller BUCK 16HTSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	10 V ~ 40 V	100kHz ~ 1MHz	90%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
LT1243CS8#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive, Isolation Capable	Buck	1	1	8.2 V ~ 25 V	500kHz	96%	No	No	-	Frequency Control	0°C ~ 100°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC2846DW	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	6.95 V ~ 40 V	500kHz	-	Yes	Yes	-	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	16-SOIC (0.295", 7.50mm Width)	16-SOIC
LM5035MH/NOPB	Texas Instruments	IC Regulators Controller HALF-BRIDGE 20TSSOP	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Half-Bridge	1	1	13 V ~ 105 V	200kHz, 500kHz	-	Yes	Yes	-	Frequency Control, Ramp, Soft Start	-40°C ~ 125°C (TJ)	20-PowerTSSOP (0.173", 4.40mm Width)	20-HTSSOP
LT3757AIDD#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOPOLOGY 10DFN	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive and Negative	Boost, Flyback, SEPIC	1	1	2.9 V ~ 40 V	100kHz ~ 1MHz	-	No	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	10-WFDFN Exposed Pad	10-DFN (3x3)
LM5642XMH/NOPB	Texas Instruments	IC Regulators Controller BUCK 28TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5 V ~ 36 V	375kHz	98.9%	Yes	Yes	-	Current Limit, Enable, Soft Start	-40°C ~ 125°C (TJ)	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-HTSSOP
UC3846N	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	6.95 V ~ 40 V	500kHz	-	Yes	Yes	-	Current Limit, Enable, Frequency Control, Soft Start	0°C ~ 70°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
LTC1624IS8#TRPBF	Linear Technology/Analog Devices	IC Regulators Controller BCK/BST/SEPIC 8SOIC	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive or Negative	Buck, Boost, SEPIC	1	1	3.5 V ~ 36 V	200kHz	95%	No	No	-	Enable	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1771CPA+	Maxim Integrated	IC Regulators Controller BST/BUCK-BST 8DIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Buck-Boost	1	1	3 V ~ 16.5 V	300kHz	92%	No	No	-	Enable	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
LT3758AEDD#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOPOLOGY 10DFN	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative, Isolation Capable	Boost, Flyback, SEPIC	1	1	5.5 V ~ 100 V	100kHz ~ 1MHz	-	No	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	10-WFDFN Exposed Pad	10-DFN (3x3)
UC2846N	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 16DIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	2	1	6.95 V ~ 40 V	500kHz	-	Yes	Yes	-	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
LTC3864IDE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 12DFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3.5 V ~ 60 V	50kHz ~ 850kHz	100%	No	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	12-WFDFN Exposed Pad	12-DFN (4x3)
LTC3863IMSE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 12MSOP	Active	Transistor Driver	Step-Down	Positive or Negative	Buck	1	1	3.5 V ~ 60 V	50kHz ~ 850kHz	-	No	No	-	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	12-TSSOP (0.118", 3.00mm Width) Exposed Pad	12-MSOP-EP
LTC3864IMSE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 12MSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3.5 V ~ 60 V	50kHz ~ 850kHz	100%	No	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	12-TSSOP (0.118", 3.00mm Width) Exposed Pad	12-MSOP-EP
LTC3807EFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 20TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4 V ~ 38 V	50kHz ~ 900kHz	99%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start, Tracking	-40°C ~ 125°C (TJ)	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	20-TSSOP-EP
LTC3833EUDC#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 20QFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 38 V	200kHz ~ 2MHz	-	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	20-WFQFN Exposed Pad	20-QFN (3x4)
LT3758IDD#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOPOLOGY 10DFN	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative, Isolation Capable	Boost, Flyback, SEPIC	1	1	5.5 V ~ 100 V	100kHz ~ 1MHz	-	No	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	10-WFDFN Exposed Pad	10-DFN (3x3)
LTC1773EMS#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 10MSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.65 V ~ 8.5 V	550kHz	100%	Yes	Yes	-	Enable, Soft Start	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LTC1771ES8#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.8 V ~ 18 V	-	100%	No	No	-	Enable, Soft Start	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LTC1871EMS-1#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative	Boost, Flyback, SEPIC	1	1	2.5 V ~ 36 V	50kHz ~ 1MHz	92%	No	Yes	-	Enable, Frequency Control	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LT3758AIDD#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOPOLOGY 10DFN	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative, Isolation Capable	Boost, Flyback, SEPIC	1	1	5.5 V ~ 100 V	100kHz ~ 1MHz	-	No	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	10-WFDFN Exposed Pad	10-DFN (3x3)
LT3758AIMSE#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative, Isolation Capable	Boost, Flyback, SEPIC	1	1	5.5 V ~ 100 V	100kHz ~ 1MHz	-	No	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LTC3850IUF#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 28QFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4 V ~ 30 V	250kHz ~ 780kHz	97.2%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	28-WFQFN Exposed Pad	28-QFN (4x4)
LT3757HMSE#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive and Negative	Boost, Flyback, SEPIC	1	1	2.9 V ~ 40 V	100kHz ~ 1MHz	-	No	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LT3757AHMSE#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive and Negative	Boost, Flyback, SEPIC	1	1	2.9 V ~ 40 V	100kHz ~ 1MHz	-	No	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LM25118MH/NOPB	Texas Instruments	IC Regulators Controller BUCK 20TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 42 V	Up to 500kHz	75%	No	Yes	-	Enable, Frequency Control, Ramp, Soft Start	-40°C ~ 125°C (TJ)	20-PowerTSSOP (0.173", 4.40mm Width)	20-HTSSOP
UC2825N	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 16DIP	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 ~ 30 V	340kHz ~ 460kHz	80%	No	No	-	Current Limit, Enable, Frequency Control, Ramp, Soft Start	-40°C ~ 85°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
LTC3807IUDC#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 20QFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4 V ~ 38 V	50kHz ~ 900kHz	99%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start, Tracking	-40°C ~ 125°C (TJ)	20-WFQFN Exposed Pad	20-QFN (3x4)
LTC3864HMSE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 12MSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3.5 V ~ 60 V	50kHz ~ 850kHz	100%	No	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	12-TSSOP (0.118", 3.00mm Width) Exposed Pad	12-MSOP-EP
UC3856N	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	200kHz	47%	Yes	Yes	-	Enable, Frequency Control, Soft Start	0°C ~ 70°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
LTC1871IMS-1#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative	Boost, Flyback, SEPIC	1	1	2.5 V ~ 36 V	50kHz ~ 1MHz	92%	No	Yes	-	Enable, Frequency Control	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LTC1871IMS-7#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	6 V ~ 36 V	50kHz ~ 1MHz	92%	No	Yes	-	Enable, Frequency Control	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LT3758HMSE#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative, Isolation Capable	Boost, Flyback, SEPIC	1	1	5.5 V ~ 100 V	100kHz ~ 1MHz	-	No	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LTC3833IUDC#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 20QFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 38 V	200kHz ~ 2MHz	-	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	20-WFQFN Exposed Pad	20-QFN (3x4)
MAX775CSA+	Maxim Integrated	IC Regulators Controller BUCK-BOOST 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Negative	Buck-Boost	1	1	3 V ~ 16.5 V	300kHz	-	No	No	-	Enable	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX776CSA+	Maxim Integrated	IC Regulators Controller BUCK-BOOST 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Negative	Buck-Boost	1	1	3 V ~ 16.5 V	300kHz	-	No	No	-	Enable	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC2525BDW	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 V ~ 35 V	100Hz ~ 400kHz	49%	Yes	Yes	-	Dead Time Control, Frequency Control, Ramp, Soft Start	-40°C ~ 85°C (TA)	16-SOIC (0.295", 7.50mm Width)	16-SOIC
MAX669EUB+	Maxim Integrated	IC Regulators Controller MULT TOP 10UMAX	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, SEPIC	1	1	1.8 V ~ 28 V	100kHz ~ 500kHz	90%	No	Yes	-	Enable, Frequency Control	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-uMAX
LT3753EFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller FWRD Converter 38TSSOP	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Forward Converter	1	1	8.5 V ~ 100 V	100kHz ~ 500kHz	-	Yes	Yes	-	Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	38-TFSOP (0.173", 4.40mm Width), 31 Leads, Exposed Pad	38-TSSOP-EP

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Controllers