Integrated Circuits (ICs)

MAX20343HEFC+T

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Analog Devices Inc./Maxim Integrated

IC REG BUCK-BST ADJ 1A 12FC2QFN

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Integrated Circuits (ICs)

MAX20343HEFC+T

Active

Analog Devices Inc./Maxim Integrated

IC REG BUCK-BST ADJ 1A 12FC2QFN

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX20343HEFC+T

Current - Output	1 A
Function	Step-Up/Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	12-PowerUFQFN
Supplier Device Package	12-FC2QFN (2.5x2.5)
Synchronous Rectifier	True
Topology	Buck-Boost
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	1.9 V
Voltage - Output (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	2.5 V

MAX20343 Series

Part	Output Configuration	Topology	Current - Output	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Input (Max) [Max]	Voltage - Input (Min) [Min]	Number of Outputs	Function	Output Type	Frequency - Switching [Max]	Frequency - Switching [Min]	Mounting Type	Package / Case	Voltage - Output (Min/Fixed)	Supplier Device Package [y]	Supplier Device Package	Supplier Device Package [x]	Voltage - Output (Max) [Max]
Analog Devices Inc./Maxim Integrated MAX20343BEWE+T	Positive	Buck-Boost	1 A	-40 °C	85 °C	5.5 V	1.9 V	1	Step-Up/Step-Down	Adjustable	680 kHz	400 kHz	Surface Mount	16-WFBGA WLBGA	2.5 V	2.01	16-WLP	1.77	5.5 V
Analog Devices Inc./Maxim Integrated MAX20343BEWE+	Positive	Buck-Boost	1 A	-40 °C	85 °C	5.5 V	1.9 V	1	Step-Down Step-Up	Adjustable	680 kHz	400 kHz	Surface Mount	16-WFBGA WLBGA	2.5 V	2.01	16-WLP	1.77	5.5 V
Analog Devices Inc./Maxim Integrated MAX20343MEWE+T	Positive	Buck-Boost	1 A	-40 °C	85 °C	5.5 V	1.9 V	1	Step-Up/Step-Down	Programmable			Surface Mount	16-WFBGA WLBGA	2.5 V	2.01	16-WLP	1.77	5.5 V
Analog Devices Inc./Maxim Integrated MAX20343NEWE+T	Positive	Buck-Boost	1 A	-40 °C	85 °C	5.5 V	1.9 V	1	Step-Up/Step-Down	Adjustable			Surface Mount	16-WFBGA WLBGA	2.5 V	2.01	16-WLP	1.77	5.5 V
Analog Devices Inc./Maxim Integrated MAX20343QEWE+T	Positive	Buck-Boost	1 A	-40 °C	85 °C	5.5 V	1.9 V	1	Step-Up/Step-Down	Programmable			Surface Mount	16-WFBGA WLBGA	2.5 V	2.01	16-WLP	1.77	5.5 V
Analog Devices Inc./Maxim Integrated MAX20343GEWE+T	Positive	Buck-Boost	1 A	-40 °C	85 °C	5.5 V	1.9 V	1	Step-Up/Step-Down	Adjustable	680 kHz	400 kHz	Surface Mount	16-WFBGA WLBGA	2.5 V	2.01	16-WLP	1.77	5.5 V
Analog Devices Inc./Maxim Integrated MAX20343JEWE+T	Positive	Buck-Boost	1 A	-40 °C	85 °C	5.5 V	1.9 V	1	Step-Up/Step-Down	Adjustable			Surface Mount	16-WFBGA WLBGA	2.5 V	2.01	16-WLP	1.77	5.5 V
Analog Devices Inc./Maxim Integrated MAX20343PEWE+T	Positive	Buck-Boost	1 A	-40 °C	85 °C	5.5 V	1.9 V	1	Step-Up/Step-Down	Programmable			Surface Mount	16-WFBGA WLBGA	2.5 V	2.01	16-WLP	1.77	5.5 V
Analog Devices Inc./Maxim Integrated MAX20343KEWE+T	Positive	Buck-Boost	1 A	-40 °C	85 °C	5.5 V	1.9 V	1	Step-Up/Step-Down	Programmable			Surface Mount	16-WFBGA WLBGA		2.01	16-WLP	1.77
Analog Devices Inc./Maxim Integrated MAX20343HEFC+T	Positive	Buck-Boost	1 A	-40 °C	85 °C	5.5 V	1.9 V	1	Step-Up/Step-Down	Adjustable			Surface Mount	12-PowerUFQFN	2.5 V		12-FC2QFN (2.5x2.5)		5.5 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 6.41
		10	$ 4.34
		25	$ 3.80
		100	$ 3.20
		250	$ 2.91
		500	$ 2.73
		1000	$ 2.58
	Digi-Reel®	1	$ 6.41
		10	$ 4.34
		25	$ 3.80
		100	$ 3.20
		250	$ 2.91
		500	$ 2.73
		1000	$ 2.58
	Tape & Reel (TR)	2500	$ 2.40

Description

General part information

MAX20343 Series

Buck-Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 1A 12-PowerUFQFN

Documents

Technical documentation and resources