Integrated Circuits (ICs)

LTC3808EDE

Obsolete

Analog Devices Inc./Maxim Integrated

IC REG CTRLR BUCK 14-DFN

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Integrated Circuits (ICs)

LTC3808EDE

Obsolete

Analog Devices Inc./Maxim Integrated

IC REG CTRLR BUCK 14-DFN

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LTC3808EDE

Clock Sync	True
Control Features	Power Good, Frequency Control, Soft Start, Tracking, Enable
Duty Cycle (Max) [Max]	100 %
Frequency - Switching [Max]	750 kHz
Frequency - Switching [Min]	250 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package / Case	14-WFDFN Exposed Pad
Supplier Device Package	14-DFN (4x3)
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	9.8 V
Voltage - Supply (Vcc/Vdd) [Min]	2.75 V

LTC3808 Series

Part	Control Features	Number of Outputs	Frequency - Switching [Min]	Frequency - Switching [Max]	Supplier Device Package	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Output Type	Topology	Output Configuration	Mounting Type	Output Phases	Duty Cycle (Max) [Max]	Function	Package / Case [x]	Package / Case [y]
Analog Devices Inc./Maxim Integrated LTC3808EDE	Enable Frequency Control Power Good Soft Start Tracking	1	250 kHz	750 kHz	14-DFN (4x3)	14-WFDFN Exposed Pad	85 C	-40 ¯C	2.75 V	9.8 V	Transistor Driver	Buck	Positive	Surface Mount	1	100 %	Step-Down
Analog Devices Inc./Maxim Integrated LTC3808EGN#TRPBF	Enable Frequency Control Power Good Soft Start Tracking	1	250 kHz	750 kHz	16-SSOP	16-SSOP	85 C	-40 ¯C	2.75 V	9.8 V	Transistor Driver	Buck	Positive	Surface Mount	1	100 %	Step-Down	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated LTC3808EDE#TRPBF	Enable Frequency Control Power Good Soft Start Tracking	1	250 kHz	750 kHz	14-DFN (4x3)	14-WFDFN Exposed Pad	85 C	-40 ¯C	2.75 V	9.8 V	Transistor Driver	Buck	Positive	Surface Mount	1	100 %	Step-Down
Analog Devices Inc./Maxim Integrated LTC3808EDE#PBF	Enable Frequency Control Power Good Soft Start Tracking	1	250 kHz	750 kHz	14-DFN (4x3)	14-WFDFN Exposed Pad	85 C	-40 ¯C	2.75 V	9.8 V	Transistor Driver	Buck	Positive	Surface Mount	1	100 %	Step-Down
Analog Devices Inc./Maxim Integrated LTC3808EGN#PBF	Enable Frequency Control Power Good Soft Start Tracking	1	250 kHz	750 kHz	16-SSOP	16-SSOP	85 C	-40 ¯C	2.75 V	9.8 V	Transistor Driver	Buck	Positive	Surface Mount	1	100 %	Step-Down	0.154 in	3.9 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 0.00	1m+

Description

General part information

LTC3808 Series

Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-DFN (4x3)

Documents

Technical documentation and resources