Integrated Circuits (ICs)

LTC3126EUFD

Obsolete

Analog Devices Inc./Maxim Integrated

IC REG BUCK ADJ 2.5A 28QFN

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Integrated Circuits (ICs)

LTC3126EUFD

Obsolete

Analog Devices Inc./Maxim Integrated

IC REG BUCK ADJ 2.5A 28QFN

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LTC3126EUFD

Current - Output	2.5 A
Frequency - Switching [Max]	2.2 MHz
Frequency - Switching [Min]	200 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	28-WFQFN Exposed Pad
Supplier Device Package	28-QFN (4x5)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	42 V
Voltage - Input (Min) [Min]	2.4 V
Voltage - Output (Max) [Max]	42 V
Voltage - Output (Min/Fixed)	0.818 V

LTC3126 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Topology	Voltage - Output (Max) [Max]	Supplier Device Package	Voltage - Input (Min) [Min]	Function	Voltage - Input (Max) [Max]	Voltage - Output (Min/Fixed)	Output Type	Current - Output	Number of Outputs	Output Configuration	Frequency - Switching [Min]	Frequency - Switching [Max]	Mounting Type	Package / Case
Analog Devices Inc./Maxim Integrated LTC3126EFE#TRPBF	125 °C	-40 °C	Buck	42 V	28-TSSOP-EP	2.4 V	Step-Down	42 V	0.818 V	Adjustable	2.5 A	1	Positive	200 kHz	2.2 MHz	Surface Mount	28-TSSOP (0.173" 4.40mm Width) Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3126MPFE#PBF	150 °C	-55 °C	Buck	42 V	28-TSSOP-EP	2.4 V	Step-Down	42 V	0.818 V	Adjustable	2.5 A	1	Positive	200 kHz	2.2 MHz	Surface Mount	28-TSSOP (0.173" 4.40mm Width) Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3126HFE#PBF	150 °C	-40 °C	Buck	42 V	28-TSSOP-EP	2.4 V	Step-Down	42 V	0.818 V	Adjustable	2.5 A	1	Positive	200 kHz	2.2 MHz	Surface Mount	28-TSSOP (0.173" 4.40mm Width) Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3126IUFD#PBF	125 °C	-40 °C	Buck	42 V	28-QFN (4x5)	2.4 V	Step-Down	42 V	0.818 V	Adjustable	2.5 A	1	Positive	200 kHz	2.2 MHz	Surface Mount	28-WFQFN Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3126IFE#TRPBF	125 °C	-40 °C	Buck	42 V	28-TSSOP-EP	2.4 V	Step-Down	42 V	0.818 V	Adjustable	2.5 A	1	Positive	200 kHz	2.2 MHz	Surface Mount	28-TSSOP (0.173" 4.40mm Width) Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3126EUFD	125 °C	-40 °C	Buck	42 V	28-QFN (4x5)	2.4 V	Step-Down	42 V	0.818 V	Adjustable	2.5 A	1	Positive	200 kHz	2.2 MHz	Surface Mount	28-WFQFN Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3126EFE#PBF	125 °C	-40 °C	Buck	42 V	28-TSSOP-EP	2.4 V	Step-Down	42 V	0.818 V	Adjustable	2.5 A	1	Positive	200 kHz	2.2 MHz	Surface Mount	28-TSSOP (0.173" 4.40mm Width) Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3126IUFD#TRPBF	125 °C	-40 °C	Buck	42 V	28-QFN (4x5)	2.4 V	Step-Down	42 V	0.818 V	Adjustable	2.5 A	1	Positive	200 kHz	2.2 MHz	Surface Mount	28-WFQFN Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3126MPFE#TRPBF	150 °C	-55 °C	Buck	42 V	28-TSSOP-EP	2.4 V	Step-Down	42 V	0.818 V	Adjustable	2.5 A	1	Positive	200 kHz	2.2 MHz	Surface Mount	28-TSSOP (0.173" 4.40mm Width) Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3126EUFD#PBF	125 °C	-40 °C	Buck	42 V	28-QFN (4x5)	2.4 V	Step-Down	42 V	0.818 V	Adjustable	2.5 A	1	Positive	200 kHz	2.2 MHz	Surface Mount	28-WFQFN Exposed Pad

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

LTC3126 Series

Buck Switching Regulator IC Positive Adjustable 0.818V 1 Output 2.5A 28-WFQFN Exposed Pad

Documents

Technical documentation and resources

No documents available