Duty Cycle (Max) is 100% - PMIC - Voltage Regulators - DC DC Switching Controllers Distributor - LM3475MF LM3478QMMX/NOPB LM3485MM - 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
LM3475MF	Texas Instruments	IC Regulators Controller BUCK SOT23-5	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	2.7 V ~ 10 V	-	100%	No	No	-	Enable	-40°C ~ 125°C (TJ)	SC-74A, SOT-753	SOT-23-5
LM3478QMMX/NOPB	Texas Instruments	IC Regulators Controller MULT TOP 8VSSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	2.97 V ~ 40 V	100kHz ~ 1MHz	100%	No	No	-	Enable, Frequency Control	-40°C ~ 125°C (TJ)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VSSOP
LM3485MM	Texas Instruments	IC Regulators Controller BUCK 8VSSOP	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 35 V	-	100%	No	No	-	-	-40°C ~ 125°C (TJ)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VSSOP
LM3488MM	Texas Instruments	IC Regulators Controller MULT TOP 8VSSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	2.97 V ~ 40 V	100kHz ~ 1MHz	100%	No	Yes	-	Enable, Frequency Control	-40°C ~ 125°C (TJ)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VSSOP
LM3488MMX/NOPB	Texas Instruments	IC Regulators Controller MULT TOP 8VSSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	2.97 V ~ 40 V	100kHz ~ 1MHz	100%	No	Yes	-	Enable, Frequency Control	-40°C ~ 125°C (TJ)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VSSOP
LM3489MM	Texas Instruments	IC Regulators Controller BUCK 8VSSOP	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 35 V	Up to 1MHz	100%	No	No	-	Current Limit, Enable	-40°C ~ 125°C (TJ)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VSSOP
SI9145BY-T1-E3	Vishay Siliconix	IC Regulators Controller BUCK/BOOST 16SOIC	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive	Buck, Boost	1	1	2.7 V ~ 7 V	2kHz ~ 2MHz	100%	Yes	No	-	Enable, Frequency Control, Soft Start	-25°C ~ 85°C (TA)	16-SOIC (0.154", 3.90mm Width)	16-SOIC
TPS5100IPW	Texas Instruments	IC Regulators Controller BST/BCK-BST 16TSSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Buck-Boost	3	1	2.5 V ~ 7 V	50kHz ~ 1MHz	100%	No	No	-	Dead Time Control, Enable, Frequency Control	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
TPS5100IPWR	Texas Instruments	IC Regulators Controller BST/BCK-BST 16TSSOP	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Buck-Boost	3	1	2.5 V ~ 7 V	50kHz ~ 1MHz	100%	No	No	-	Dead Time Control, Enable, Frequency Control	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
TPS64200DBVR	Texas Instruments	IC Regulators Controller BUCK SOT23-6	Active	Transistor Driver	Step-Down	Positive or Negative	Buck	1	1	1.8 V ~ 6.5 V	-	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	SOT-23-6	SOT-23-6
TPS64200DBVT	Texas Instruments	IC Regulators Controller BUCK SOT23-6	Active	Transistor Driver	Step-Down	Positive or Negative	Buck	1	1	1.8 V ~ 6.5 V	-	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	SOT-23-6	SOT-23-6
TPS64200DBVTG4	Texas Instruments	IC Regulators Controller BUCK SOT23-6	Active	Transistor Driver	Step-Down	Positive or Negative	Buck	1	1	1.8 V ~ 6.5 V	-	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	SOT-23-6	SOT-23-6
TPS64201DBVR	Texas Instruments	IC Regulators Controller BUCK SOT23-6	Active	Transistor Driver	Step-Down	Positive or Negative	Buck	1	1	1.8 V ~ 6.5 V	-	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	SOT-23-6	SOT-23-6
TPS64201DBVRG4	Texas Instruments	IC Regulators Controller BUCK SOT23-6	Active	Transistor Driver	Step-Down	Positive or Negative	Buck	1	1	1.8 V ~ 6.5 V	-	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	SOT-23-6	SOT-23-6
TPS64201DBVT	Texas Instruments	IC Regulators Controller BUCK SOT23-6	Active	Transistor Driver	Step-Down	Positive or Negative	Buck	1	1	1.8 V ~ 6.5 V	-	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	SOT-23-6	SOT-23-6
TPS64202DBVR	Texas Instruments	IC Regulators Controller BUCK SOT23-6	Active	Transistor Driver	Step-Down	Positive or Negative	Buck	1	1	1.8 V ~ 6.5 V	-	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	SOT-23-6	SOT-23-6
TPS64202DBVT	Texas Instruments	IC Regulators Controller BUCK SOT23-6	Active	Transistor Driver	Step-Down	Positive or Negative	Buck	1	1	1.8 V ~ 6.5 V	-	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	SOT-23-6	SOT-23-6
TPS64203DBVR	Texas Instruments	IC Regulators Controller BUCK SOT23-6	Active	Transistor Driver	Step-Down	Positive or Negative	Buck	1	1	1.8 V ~ 6.5 V	-	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	SOT-23-6	SOT-23-6
TPS64203DBVT	Texas Instruments	IC Regulators Controller BUCK SOT23-6	Active	Transistor Driver	Step-Down	Positive or Negative	Buck	1	1	1.8 V ~ 6.5 V	-	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	SOT-23-6	SOT-23-6
UC2823ADW	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	1	1	8.4 V ~ 22 V	400kHz ~ 1MHz	100%	No	No	-	Current Limit, Frequency Control, Ramp, Soft Start	-40°C ~ 85°C (TA)	16-SOIC (0.295", 7.50mm Width)	16-SOIC
UC2823ADWTR	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	1	1	8.4 V ~ 22 V	400kHz ~ 1MHz	100%	No	No	-	Current Limit, Frequency Control, Ramp, Soft Start	-40°C ~ 85°C (TA)	16-SOIC (0.295", 7.50mm Width)	16-SOIC
UC2823AN	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	1	1	8.4 V ~ 22 V	400kHz ~ 1MHz	100%	No	No	-	Current Limit, Frequency Control, Ramp, Soft Start	-40°C ~ 85°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
UC2823AQ	Texas Instruments	IC Regulators Controller MULT TOP 20PLCC	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	1	1	8.4 V ~ 22 V	400kHz ~ 1MHz	100%	No	No	-	Current Limit, Frequency Control, Ramp, Soft Start	-40°C ~ 85°C (TA)	20-LCC (J-Lead)	20-PLCC (9x9)
UC2863DW	Texas Instruments	IC Regulators Controller MULT TOP 16SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive	Full-Bridge, Half-Bridge, Push-Pull	2	1	7 V ~ 22 V	50kHz ~ 500kHz	100%	No	No	-	Soft Start	-40°C ~ 85°C (TA)	16-SOIC (0.295", 7.50mm Width)	16-SOIC
UC2863N	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 16DIP	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive	Full-Bridge, Half-Bridge, Push-Pull	2	1	7 V ~ 22 V	50kHz ~ 500kHz	100%	No	No	-	Soft Start	-40°C ~ 85°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
UC2874DW-2	Texas Instruments	IC Regulators Controller BUCK 18SOIC	Last Time Buy	Transistor Driver	Step-Down	Positive	Buck	1	1	4.4 V ~ 36 V	Up to 300kHz	100%	Yes	No	-	Soft Start	-25°C ~ 85°C (TA)	18-SOIC (0.295", 7.50mm Width)	18-SOIC
UC3823ADW	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	1	1	8.4 V ~ 22 V	400kHz ~ 1MHz	100%	No	No	-	Current Limit, Frequency Control, Ramp, Soft Start	0°C ~ 70°C (TA)	16-SOIC (0.295", 7.50mm Width)	16-SOIC
UC3823ADWTR	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	1	1	8.4 V ~ 22 V	400kHz ~ 1MHz	100%	No	No	-	Current Limit, Frequency Control, Ramp, Soft Start	0°C ~ 70°C (TA)	16-SOIC (0.295", 7.50mm Width)	16-SOIC
UC3823AN	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	1	1	8.4 V ~ 22 V	400kHz ~ 1MHz	100%	No	No	-	Current Limit, Frequency Control, Ramp, Soft Start	0°C ~ 70°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
UC3863DW	Texas Instruments	IC Regulators Controller MULT TOP 16SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive	Full-Bridge, Half-Bridge, Push-Pull	2	1	7 V ~ 22 V	50kHz ~ 500kHz	100%	No	No	-	Soft Start	0°C ~ 70°C (TA)	16-SOIC (0.295", 7.50mm Width)	16-SOIC
UC3864N	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 16DIP	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive	Full-Bridge, Half-Bridge, Push-Pull	2	1	7 V ~ 22 V	50kHz ~ 500kHz	100%	No	No	-	Soft Start	0°C ~ 70°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
UC3867DW	Texas Instruments	IC Regulators Controller MULT TOP 16SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive	Full-Bridge, Half-Bridge, Push-Pull	2	1	7 V ~ 22 V	50kHz ~ 500kHz	100%	No	No	-	Soft Start	0°C ~ 70°C (TA)	16-SOIC (0.295", 7.50mm Width)	16-SOIC
UC3867N	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 16DIP	Active	Transistor Driver	Step-Up/Step-Down	Positive	Full-Bridge, Half-Bridge, Push-Pull	2	1	7 V ~ 22 V	50kHz ~ 500kHz	100%	No	No	-	Soft Start	0°C ~ 70°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
UC3868N	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 16DIP	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive	Full-Bridge, Half-Bridge, Push-Pull	2	1	7 V ~ 22 V	50kHz ~ 500kHz	100%	No	No	-	Soft Start	0°C ~ 70°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
UC3874DW-1	Texas Instruments	IC Regulators Controller BUCK 18SOIC	Last Time Buy	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
UC3874DW-2	Texas Instruments	IC Regulators Controller BUCK 18SOIC	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-SOIC (0.295", 7.50mm Width)	18-SOIC
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
UCC3585D	Texas Instruments	IC Regulators Controller BUCK 16SOIC	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	500kHz	100%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start	0°C ~ 85°C (TA)	16-SOIC (0.154", 3.90mm Width)	16-SOIC
UCC3585M	Texas Instruments	IC Regulators Controller BUCK 16SSOP	Last Time Buy	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	500kHz	100%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start	0°C ~ 85°C (TA)	16-SSOP (0.154", 3.90mm Width)	16-SSOP
UCD9112RHBT	Texas Instruments	IC Regulators Controller BUCK 32VQFN	Not For New Designs	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)
UCD9220RGZR	Texas Instruments	IC Regulators Controller BUCK PMBUS 48VQFN	Not For New Designs	PWM Signal	Step-Down	Positive	Buck	4	4	3 V ~ 3.6 V	15.26kHz ~ 2MHz	100%	No	Yes	I²C, PMBus, SMBus	Tracking	-40°C ~ 125°C (TJ)	48-VFQFN Exposed Pad	48-VQFN (7x7)
UCD9222RGZR	Texas Instruments	IC Regulators Controller BUCK PMBUS 48VQFN	Not For New Designs	PWM Signal	Step-Down	Positive	Buck	2	2	3 V ~ 3.6 V	15.26kHz ~ 2MHz	100%	No	Yes	I²C, PMBus, SMBus	Enable, Power Good, Reset, Tracking	-40°C ~ 125°C (TJ)	48-VFQFN Exposed Pad	48-VQFN (7x7)
UCD9222RGZT	Texas Instruments	IC Regulators Controller BUCK PMBUS 48VQFN	Not For New Designs	PWM Signal	Step-Down	Positive	Buck	2	2	3 V ~ 3.6 V	15.26kHz ~ 2MHz	100%	No	Yes	I²C, PMBus, SMBus	Enable, Power Good, Reset, Tracking	-40°C ~ 125°C (TJ)	48-VFQFN Exposed Pad	48-VQFN (7x7)
UCD9224RGZR	Texas Instruments	IC Regulators Controller BUCK PMBUS 48VQFN	Not For New Designs	PWM Signal	Step-Down	Positive	Buck	2	2	3 V ~ 3.6 V	15.26kHz ~ 2MHz	100%	No	Yes	I²C, PMBus, SMBus	Enable, Power Good, Reset, Sequencing, Tracking	-40°C ~ 125°C (TJ)	48-VFQFN Exposed Pad	48-VQFN (7x7)
XC9252A08AVR-G	Torex Semiconductor Ltd	IC Regulators Controller BUCK 16TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 30 V	280kHz ~ 550kHz	100%	No	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 105°C (TA)	16-LSSOP (0.173", 4.40mm Width)	16-TSSOP
XC9252C08AVR-G	Torex Semiconductor Ltd	IC Regulators Controller BUCK 16TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 30 V	280kHz ~ 550kHz	100%	No	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 105°C (TA)	16-LSSOP (0.173", 4.40mm Width)	16-TSSOP

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Controllers