LT3959EFE#PBF

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Analog Devices Inc./Maxim Integrated

SWITCHING VOLTAGE REGULATORS WIDE IN V RNG BOOST/SEPIC/INV CONV W/ 6A

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Integrated Circuits (ICs)

LT3959EFE#PBF

Active

Analog Devices Inc./Maxim Integrated

SWITCHING VOLTAGE REGULATORS WIDE IN V RNG BOOST/SEPIC/INV CONV W/ 6A

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DocumentsLT3959EFE#PBF | Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LT3959EFE#PBF

Current - Output	6 A
Frequency - Switching [Max]	1 MHz
Frequency - Switching [Min]	100 kHz
Function	Step-Up/Step-Down, Step-Up
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive or Negative
Output Type	Adjustable
Package / Case	38-TFSOP, Exposed Pad
Package / Case	4.4 mm, 0.173 "
Supplier Device Package	38-TSSOP-EP
Synchronous Rectifier	False
Topology	Boost, Cuk, SEPIC
Voltage - Input (Min) [Min]	1.6 V
Voltage - Output (Max)	40 V
Voltage - Output (Min/Fixed)	0.8 V

LT3959 Series

Part	Output Type	Package / Case	Package / Case	Supplier Device Package	Current - Output	Function	Frequency - Switching [Min]	Frequency - Switching [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Output (Min/Fixed)	Mounting Type	Number of Outputs	Voltage - Input (Min) [Min]	Output Configuration	Voltage - Output (Max)	Topology	Supplier Device Package [y]	Supplier Device Package [x]
Analog Devices Inc./Maxim Integrated LT3959EFE#TRPBF	Adjustable	38-TFSOP Exposed Pad	0.173 " 4.4 mm	38-TSSOP-EP	6 A	Step-Up Step-Up/Step-Down	100 kHz	1 MHz	-40 C	125 °C	0.8 V	Surface Mount	1	1.6 V	Positive or Negative	40 V	Boost Cuk SEPIC
Analog Devices Inc./Maxim Integrated LT3959EUHE#PBF	Adjustable	36-WFQFN 28 Leads Exposed Pad		36-QFN	6 A	Step-Up Step-Up/Step-Down	100 kHz	1 MHz	-40 C	125 °C	0.8 V	Surface Mount	1	1.6 V	Positive or Negative	40 V	Boost Cuk SEPIC	6	5
Analog Devices Inc./Maxim Integrated LT3959IFE#PBF	Adjustable	38-TFSOP Exposed Pad	0.173 " 4.4 mm	38-TSSOP-EP	6 A	Step-Up Step-Up/Step-Down	100 kHz	1 MHz	-40 C	125 °C	0.8 V	Surface Mount	1	1.6 V	Positive or Negative	40 V	Boost Cuk SEPIC
Analog Devices Inc./Maxim Integrated LT3959IUHE#PBF	Adjustable	36-WFQFN 28 Leads Exposed Pad		36-QFN	6 A	Step-Up Step-Up/Step-Down	100 kHz	1 MHz	-40 C	125 °C	0.8 V	Surface Mount	1	1.6 V	Positive or Negative	40 V	Boost Cuk SEPIC	6	5
Analog Devices Inc./Maxim Integrated LT3959EFE	Adjustable	38-TFSOP Exposed Pad	0.173 " 4.4 mm	38-TSSOP-EP	6 A	Step-Up Step-Up/Step-Down	100 kHz	1 MHz	-40 C	125 °C	0.8 V	Surface Mount	1	1.6 V	Positive or Negative	40 V	Boost Cuk SEPIC
Analog Devices Inc./Maxim Integrated LT3959IFE#TRPBF	Adjustable	38-TFSOP Exposed Pad	0.173 " 4.4 mm	38-TSSOP-EP	6 A	Step-Up Step-Up/Step-Down	100 kHz	1 MHz	-40 C	125 °C	0.8 V	Surface Mount	1	1.6 V	Positive or Negative	40 V	Boost Cuk SEPIC
Analog Devices Inc./Maxim Integrated LT3959EUHE#TRPBF	Adjustable	36-WFQFN 28 Leads Exposed Pad		36-QFN	6 A	Step-Up Step-Up/Step-Down	100 kHz	1 MHz	-40 C	125 °C	0.8 V	Surface Mount	1	1.6 V	Positive or Negative	40 V	Boost Cuk SEPIC	6	5
Analog Devices Inc./Maxim Integrated LT3959IUHE#TRPBF	Adjustable	36-WFQFN 28 Leads Exposed Pad		36-QFN	6 A	Step-Up Step-Up/Step-Down	100 kHz	1 MHz	-40 C	125 °C	0.8 V	Surface Mount	1	1.6 V	Positive or Negative	40 V	Boost Cuk SEPIC	6	5
Analog Devices Inc./Maxim Integrated LT3959EFE#PBF	Adjustable	38-TFSOP Exposed Pad	0.173 " 4.4 mm	38-TSSOP-EP	6 A	Step-Up Step-Up/Step-Down	100 kHz	1 MHz	-40 C	125 °C	0.8 V	Surface Mount	1	1.6 V	Positive or Negative	40 V	Boost Cuk SEPIC

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	103	$ 10.43	1m+
Mouser	N/A	1	$ 10.43	1m+
		10	$ 7.11
		50	$ 5.70
		100	$ 5.25
		250	$ 4.85
Newark	Each	1	$ 10.97	1m+
		10	$ 7.67
		25	$ 6.82
		50	$ 6.34
		100	$ 5.87
		250	$ 5.40
		500	$ 5.12

Description

General part information

LT3959 Series

SWITCHING VOLTAGE REGULATORS WIDE IN V RNG BOOST/SEPIC/INV CONV W/ 6A

Documents

Technical documentation and resources

LT3959EFE#PBF | Datasheet

Datasheet