LTC3809-1 Series

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

NO RSENSE™, LOW INPUT VOLTAGE, SYNCHRONOUS DC/DC CONTROLLER WITH OUTPUT TRACKING

Part	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Function	Clock Sync	Package Name	Topology	Package Width	Package Features	Package Length	Duty Cycle (Max)	Synchronous Rectifier	Number of Outputs	Frequency - Switching	Control Features	Output Configuration	Mounting Type	Output Phases	Operating Temperature (Max)	Operating Temperature (Min)	Output Type	Package / Case
Analog Devices Inc./Maxim Integrated LTC3809IMSE-1#TRPBF	2.75 V	9.8 V	Step-Down	No	10-MSOP 10-MSOP-EP	Buck	3 mm	Exposed Pad	0.118 in	100 %	Yes	1	550 kHz	Enable Soft Start Tracking	Positive	Surface Mount	1	85 °C	-40 °C	Transistor Driver
Analog Devices Inc./Maxim Integrated LTC3809IMSE-1#PBF	2.75 V	9.8 V	Step-Down	No	10-MSOP 10-MSOP-EP	Buck	3 mm	Exposed Pad	0.118 in	100 %	Yes	1	550 kHz	Enable Soft Start Tracking	Positive	Surface Mount	1	85 °C	-40 °C	Transistor Driver
Analog Devices Inc./Maxim Integrated LTC3809EDD-1#TRPBF	2.75 V	9.8 V	Step-Down	No	10-DFN	Buck	3 mm		3 mm	100 %	Yes	1	550 kHz	Enable Soft Start Tracking	Positive	Surface Mount	1	85 °C	-40 °C	Transistor Driver	10-WFDFN Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3809EMSE-1#PBF	2.75 V	9.8 V	Step-Down	No	10-MSOP 10-MSOP-EP	Buck	3 mm	Exposed Pad	0.118 in	100 %	Yes	1	550 kHz	Enable Soft Start Tracking	Positive	Surface Mount	1	85 °C	-40 °C	Transistor Driver
Analog Devices Inc./Maxim Integrated LTC3809IDD-1#TRPBF	2.75 V	9.8 V	Step-Down	No	10-DFN	Buck	3 mm		3 mm	100 %	Yes	1	550 kHz	Enable Soft Start Tracking	Positive	Surface Mount	1	85 °C	-40 °C	Transistor Driver	10-WFDFN Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3809EMSE-1#TRPBF	2.75 V	9.8 V	Step-Down	No	10-MSOP 10-MSOP-EP	Buck	3 mm	Exposed Pad	0.118 in	100 %	Yes	1	550 kHz	Enable Soft Start Tracking	Positive	Surface Mount	1	85 °C	-40 °C	Transistor Driver
Analog Devices Inc./Maxim Integrated LTC3809EDD-1#PBF	2.75 V	9.8 V	Step-Down	No	10-DFN	Buck	3 mm		3 mm	100 %	Yes	1	550 kHz	Enable Soft Start Tracking	Positive	Surface Mount	1	85 °C	-40 °C	Transistor Driver	10-WFDFN Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3809IDD-1#PBF	2.75 V	9.8 V	Step-Down	No	10-DFN	Buck	3 mm		3 mm	100 %	Yes	1	550 kHz	Enable Soft Start Tracking	Positive	Surface Mount	1	85 °C	-40 °C	Transistor Driver	10-WFDFN Exposed Pad