Texas Instruments Distributor - PMIC - Voltage Regulators - DC DC Switching Controllers - UC3874DWTR-1 UC3874DWTR-1G4 - 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
UC3874DWTR-1	Texas Instruments	IC Regulators Controller BUCK 18SOIC	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	9 V ~ 36 V	Up to 300kHz	100%	Yes	No	-	Soft Start	0°C ~ 70°C (TA)	18-SOIC (0.295", 7.50mm Width)	18-SOIC
UC3874DWTR-1G4	Texas Instruments	IC Regulators Controller BUCK 18SOIC	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	9 V ~ 36 V	Up to 300kHz	100%	Yes	No	-	Soft Start	0°C ~ 70°C (TA)	18-SOIC (0.295", 7.50mm Width)	18-SOIC
UC3874N-1	Texas Instruments	IC Regulators Controller BUCK 18DIP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	9 V ~ 36 V	Up to 300kHz	100%	Yes	No	-	Soft Start	0°C ~ 70°C (TA)	18-DIP (0.300", 7.62mm)	18-PDIP
UC3874N-1G4	Texas Instruments	IC Regulators Controller BUCK 18DIP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	9 V ~ 36 V	Up to 300kHz	100%	Yes	No	-	Soft Start	0°C ~ 70°C (TA)	18-DIP (0.300", 7.62mm)	18-PDIP
UC3874N-2	Texas Instruments	IC Regulators Controller BUCK 18DIP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.4 V ~ 36 V	Up to 300kHz	100%	Yes	No	-	Soft Start	0°C ~ 70°C (TA)	18-DIP (0.300", 7.62mm)	18-PDIP
UC3874N-2G4	Texas Instruments	IC Regulators Controller BUCK 18DIP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.4 V ~ 36 V	Up to 300kHz	100%	Yes	No	-	Soft Start	0°C ~ 70°C (TA)	18-DIP (0.300", 7.62mm)	18-PDIP
UCC2541RHBRG4	Texas Instruments	IC Regulators Controller BUCK 32QFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	8.5 V ~ 35 V	300kHz	-	Yes	Yes	-	Enable, Ramp, Reset, Soft Start, Tracking	-40°C ~ 105°C (TA)	32-VFQFN Exposed Pad	32-VQFN (5x5)
UCC2541RHBT	Texas Instruments	IC Regulators Controller BUCK 32QFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	8.5 V ~ 35 V	300kHz	-	Yes	Yes	-	Enable, Ramp, Reset, Soft Start, Tracking	-40°C ~ 105°C (TA)	32-VFQFN Exposed Pad	32-VQFN (5x5)
UCC2541RHBTG4	Texas Instruments	IC Regulators Controller BUCK 32QFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	8.5 V ~ 35 V	300kHz	-	Yes	Yes	-	Enable, Ramp, Reset, Soft Start, Tracking	-40°C ~ 105°C (TA)	32-VFQFN Exposed Pad	32-VQFN (5x5)
UCC2580N-1G4	Texas Instruments	IC Regulators Controller FWRD Converter 16DIP	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive	Forward Converter	2	1	8.5 V ~ 16 V	400kHz	66%	No	No	-	Enable, Ramp, Soft Start	-40°C ~ 85°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
UCC2580N-3G4	Texas Instruments	IC Regulators Controller FWRD Converter 16DIP	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive or Negative	Forward Converter	2	1	8.5 V ~ 16 V	400kHz	66%	No	No	-	Enable, Ramp, Soft Start	-40°C ~ 85°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
UCC2585M	Texas Instruments	IC Regulators Controller BUCK 16SSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	500kHz	100%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	16-SSOP (0.154", 3.90mm Width)	16-SSOP
UCC2585MG4	Texas Instruments	IC Regulators Controller BUCK 16SSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	500kHz	100%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	16-SSOP (0.154", 3.90mm Width)	16-SSOP
UCC2800PWTR	Texas Instruments	IC Regulators Controller MULT TOP 8TSSOP	Obsolete	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-TSSOP (0.173", 4.40mm Width)	8-TSSOP
UCC2800PWTRG4	Texas Instruments	IC Regulators Controller MULT TOP 8TSSOP	Obsolete	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-TSSOP (0.173", 4.40mm Width)	8-TSSOP
UCC2806Q	Texas Instruments	IC Regulators Controller MULT TOP 20PLCC	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, Forward Converter	2	1	8 V ~ 14.5 V	47kHz	50%	Yes	No	-	Current Limit, Enable, Frequency Control	-40°C ~ 85°C (TA)	20-LCC (J-Lead)	20-PLCC (9x9)
UCC2806QG3	Texas Instruments	IC Regulators Controller MULT TOP 20PLCC	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, Forward Converter	2	1	8 V ~ 14.5 V	47kHz	50%	Yes	No	-	Current Limit, Enable, Frequency Control	-40°C ~ 85°C (TA)	20-LCC (J-Lead)	20-PLCC (9x9)
UCC2892PWR	Texas Instruments	IC Regulators Controller MULT TOP 16TSSOP	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	1	1	8.5 V ~ 16 V	250kHz	70%	No	Yes	-	Current Limit, Enable, On Time Control, Ramp, Soft Start	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
UCC28C41PG4	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 8DIP	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	6.6 V ~ 18 V	-	49%	No	No	-	Frequency Control	-40°C ~ 105°C (TJ)	8-DIP (0.300", 7.62mm)	8-PDIP
UCC29421NG4	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 16DIP	Discontinued at -	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	1.8 V ~ 8 V	150kHz ~ 1.2MHz	88%	Yes	Yes	-	Enable, Frequency Control, Low Battery, Reset	-40°C ~ 85°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
UCC35702DTR	Texas Instruments	IC Regulators Controller MULT TOP 14SOIC	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, Forward Converter	1	1	8.8 V ~ 15 V	100kHz	99%	No	Yes	-	Current Limit, Frequency Control, Sequencing, Soft Start	0°C ~ 70°C (TA)	14-SOIC (0.154", 3.90mm Width)	14-SOIC
UCC35702DTRG4	Texas Instruments	IC Regulators Controller MULT TOP 14SOIC	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, Forward Converter	1	1	8.8 V ~ 15 V	100kHz	99%	No	Yes	-	Current Limit, Frequency Control, Sequencing, Soft Start	0°C ~ 70°C (TA)	14-SOIC (0.154", 3.90mm Width)	14-SOIC
UCC35702PWTR	Texas Instruments	IC Regulators Controller MULT TOP 14TSSOP	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, Forward Converter	1	1	8.8 V ~ 15 V	100kHz	99%	No	Yes	-	Current Limit, Frequency Control, Sequencing, Soft Start	0°C ~ 70°C (TA)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
UCC35702PWTRG4	Texas Instruments	IC Regulators Controller MULT TOP 14TSSOP	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, Forward Converter	1	1	8.8 V ~ 15 V	100kHz	99%	No	Yes	-	Current Limit, Frequency Control, Sequencing, Soft Start	0°C ~ 70°C (TA)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
UCC35705DGKTR	Texas Instruments	IC Regulators Controller MULT TOP 8VSSOP	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, Forward Converter	1	1	8.2 V ~ 15 V	1MHz	93%	No	No	-	Current Limit	0°C ~ 70°C (TA)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VSSOP
UCC35705DGKTRG4	Texas Instruments	IC Regulators Controller MULT TOP 8VSSOP	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, Forward Converter	1	1	8.2 V ~ 15 V	1MHz	93%	No	No	-	Current Limit	0°C ~ 70°C (TA)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VSSOP
UCC3580N-1G4	Texas Instruments	IC Regulators Controller FWRD Converter 16DIP	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive	Forward Converter	2	1	8.5 V ~ 16 V	400kHz	66%	No	No	-	Enable, Ramp, Soft Start	0°C ~ 70°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
UCC3580N-3G4	Texas Instruments	IC Regulators Controller FWRD Converter 16DIP	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive or Negative	Forward Converter	2	1	8.5 V ~ 16 V	400kHz	66%	No	No	-	Enable, Ramp, Soft Start	0°C ~ 70°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
UCC3800PWTR	Texas Instruments	IC Regulators Controller MULT TOP 8TSSOP	Obsolete	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback, Forward Converter	1	1	6.9 V ~ 12 V	46kHz	99%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
UCC3800PWTRG4	Texas Instruments	IC Regulators Controller MULT TOP 8TSSOP	Obsolete	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback, Forward Converter	1	1	6.9 V ~ 12 V	46kHz	99%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
UCC3806QTR	Texas Instruments	IC Regulators Controller MULT TOP 20PLCC	Obsolete	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive, Isolation Capable	Buck, Boost, Flyback, Forward Converter	2	1	8 V ~ 14.5 V	47kHz	50%	Yes	No	-	Current Limit, Enable, Frequency Control	0°C ~ 70°C (TA)	20-LCC (J-Lead)	20-PLCC (9x9)
UCC3807DTR-1	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 8SOIC	Obsolete	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback, Forward Converter, SEPIC	1	1	6.9 V ~ 13.5 V	202kHz	78%	No	No	-	-	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UCC3807N-1G4	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 8DIP	Obsolete	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback, Forward Converter, SEPIC	1	1	6.9 V ~ 13.5 V	202kHz	78%	No	No	-	-	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
UCC38086PWG4	Texas Instruments	IC Regulators Controller MULT TOP 8TSSOP	Obsolete	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Half-Bridge, Push-Pull	2	1	4.1 V ~ 15 V	200kHz	49%	Yes	No	-	Current Limit, Frequency Control	0°C ~ 70°C (TA)	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
UCC38086PWR	Texas Instruments	IC Regulators Controller MULT TOP 8TSSOP	Obsolete	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Half-Bridge, Push-Pull	2	1	4.1 V ~ 15 V	200kHz	49%	Yes	No	-	Current Limit, Frequency Control	0°C ~ 70°C (TA)	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
UCC38086PWRG4	Texas Instruments	IC Regulators Controller MULT TOP 8TSSOP	Obsolete	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Half-Bridge, Push-Pull	2	1	4.1 V ~ 15 V	200kHz	49%	Yes	No	-	Current Limit, Frequency Control	0°C ~ 70°C (TA)	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
UCC3813PWTR-1	Texas Instruments	IC Regulators Controller MULT TOP 8TSSOP	Discontinued at -	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	7.4 V ~ 12 V	46kHz	49%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
UCC3884NG4	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 16DIP	Obsolete	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback, Forward Converter	1	1	8.3 V ~ 15 V	-	78%	No	Yes	-	Enable	0°C ~ 70°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
UCC38C41DGKR	Texas Instruments	IC Regulators Controller MULT TOP 8VSSOP	Obsolete	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback, Forward Converter	1	1	6.6 V ~ 18 V	-	49%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VSSOP
UCC38C41DGKRG4	Texas Instruments	IC Regulators Controller MULT TOP 8VSSOP	Obsolete	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback, Forward Converter	1	1	6.6 V ~ 18 V	-	49%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VSSOP
UCC39421NG4	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 16DIP	Discontinued at -	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	1.8 V ~ 8 V	150kHz ~ 1.2MHz	88%	Yes	Yes	-	Enable, Frequency Control, Low Battery, Reset	0°C ~ 70°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
UCC39422NG4	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 20DIP	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	1.8 V ~ 8 V	150kHz ~ 1.2MHz	88%	Yes	Yes	-	Enable, Frequency Control, Low Battery, Reset	0°C ~ 70°C (TA)	20-DIP (0.300", 7.62mm)	20-PDIP
UCC39422PWTR	Texas Instruments	IC Regulators Controller MULT TOP 20TSSOP	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	1.8 V ~ 8 V	150kHz ~ 1.2MHz	88%	Yes	Yes	-	Enable, Frequency Control, Low Battery, Reset	0°C ~ 70°C (TA)	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
UCC39422PWTRG4	Texas Instruments	IC Regulators Controller MULT TOP 20TSSOP	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	1.8 V ~ 8 V	150kHz ~ 1.2MHz	88%	Yes	Yes	-	Enable, Frequency Control, Low Battery, Reset	0°C ~ 70°C (TA)	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
UCC3961DTR	Texas Instruments	IC Regulators Controller FWRD Converter 14SOIC	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Forward Converter	1	1	8 V ~ 19 V	400kHz	72%	Yes	No	-	Enable, Frequency Control, Soft Start	0°C ~ 70°C (TA)	14-SOIC (0.154", 3.90mm Width)	14-SOIC
UCC3961NG4	Texas Instruments	IC Regulators Controller FWRD Converter 14DIP	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Forward Converter	1	1	8 V ~ 19 V	400kHz	72%	Yes	No	-	Enable, Frequency Control, Soft Start	0°C ~ 70°C (TA)	14-DIP (0.300", 7.62mm)	14-PDIP
UCD8220PWPR	Texas Instruments	IC Regulators Controller MULT TOP 16HTSSOP	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Full-Bridge, Half-Bridge, Push-Pull	2	1	4.5 V ~ 15.5 V	Up to 2MHz	-	No	No	-	Current Limit	-40°C ~ 105°C (TA)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
UCD8220PWPRG4	Texas Instruments	IC Regulators Controller MULT TOP 16HTSSOP	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Full-Bridge, Half-Bridge, Push-Pull	2	1	4.5 V ~ 15.5 V	Up to 2MHz	-	No	No	-	Current Limit	-40°C ~ 105°C (TA)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
UCD9112RHBR	Texas Instruments	IC Regulators Controller BUCK 32VQFN	Discontinued at -	PWM Signal	Step-Down	Positive	Buck	2	1	3.14 V ~ 3.46 V	250kHz ~ 1MHz	100%	No	No	-	Current Limit, Power Good, Tracking	-40°C ~ 125°C (TJ)	32-VFQFN Exposed Pad	32-VQFN (5x5)
LM25085SDX/NOPB	Texas Instruments	IC Regulators Controller BUCK 8WSON	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 42 V	Up to 1MHz	100%	No	No	-	Current Limit, Frequency Control	-40°C ~ 125°C (TJ)	8-WFDFN Exposed Pad	8-WSON (3x3)

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Controllers