Supplier Device Package is 20-QFN (4x4) - PMIC - Voltage Regulators - DC DC Switching Controllers Distributor - LT3741EUF#PBF LT3741EUF-1#PBF LT3741IUF#PBF

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
LT3741EUF#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 20QFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	6 V ~ 36 V	200kHz ~ 1MHz	-	Yes	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	20-WFQFN Exposed Pad	20-QFN (4x4)
LT3741EUF-1#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 20QFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	6 V ~ 36 V	200kHz ~ 1MHz	-	Yes	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	20-WFQFN Exposed Pad	20-QFN (4x4)
LT3741IUF#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 20QFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	6 V ~ 36 V	200kHz ~ 1MHz	-	Yes	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	20-WFQFN Exposed Pad	20-QFN (4x4)
LT3741IUF-1#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 20QFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	6 V ~ 36 V	200kHz ~ 1MHz	-	Yes	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	20-WFQFN Exposed Pad	20-QFN (4x4)
MCP1631-E/ML	Microchip Technology	IC Regulators Controller SEPIC 20QFN	Active	Transistor Driver	Step-Up/Step-Down	Positive	Sepic	1	1	3 V ~ 5.5 V	-	-	No	No	-	Enable, Frequency Control, Ramp	-40°C ~ 125°C (TJ)	20-VFQFN Exposed Pad	20-QFN (4x4)
UCC28250RGPR	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 20QFN	Active	PWM Signal	Step-Up/Step-Down	Positive	Full-Bridge, Half-Bridge, Push-Pull	2	1	4.7 V ~ 17 V	85kHz ~ 1.15MHz	-	Yes	No	-	Current Limit, Enable, Frequency Control, Ramp, Soft Start	-40°C ~ 125°C (TJ)	20-VFQFN Exposed Pad	20-QFN (4x4)
UCC2897ARGPR	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 20QFN	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	1	1	8.5 V ~ 16 V	250kHz	70%	Yes	Yes	-	Current Limit, Enable, Soft Start	-40°C ~ 125°C (TJ)	20-VFQFN Exposed Pad	20-QFN (4x4)
UCC2897ARGPT	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 20QFN	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	1	1	8.5 V ~ 16 V	250kHz	70%	Yes	Yes	-	Current Limit, Enable, Soft Start	-40°C ~ 125°C (TJ)	20-VFQFN Exposed Pad	20-QFN (4x4)
UCC2897RTJR	Texas Instruments	IC Regulators Controller MULT TOPOLOGY 20QFN	Not For New Designs	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	1	1	8.5 V ~ 14.5 V	250kHz	74%	Yes	Yes	-	Enable, On Time Control, Soft Start	-40°C ~ 105°C (TA)	20-WFQFN Exposed Pad	20-QFN (4x4)
UCD7231RTJR	Texas Instruments	IC Regulators Controller BUCK 20QFN	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	4.7 V ~ 15 V	Up to 2MHz	-	Yes	No	-	Current Limit	-40°C ~ 125°C (TJ)	20-WFQFN Exposed Pad	20-QFN (4x4)

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Controllers