Integrated Circuits (ICs)

MAX20419ATGF/V+T

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Analog Devices Inc./Maxim Integrated

IC REG BOOST DUAL

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Integrated Circuits (ICs)

MAX20419ATGF/V+T

Active

Analog Devices Inc./Maxim Integrated

IC REG BOOST DUAL

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX20419ATGF/V+T

Frequency - Switching	2.2 MHz
Function	Step-Up, Step-Up/Step-Down, Step-Down
Mounting Type	Surface Mount
Number of Outputs	3
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	24-WFQFN Exposed Pad
Supplier Device Package	24-TQFN (4x4)
Synchronous Rectifier	True
Topology	Boost, Buck
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	3 V
Voltage - Output (Min/Fixed)	5 V, 2.3 V, 1.25 V

MAX20419 Series

Part	Frequency - Switching	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Input (Min) [Min]	Mounting Type	Grade	Current - Output	Topology	Package / Case	Supplier Device Package	Function	Output Type	Output Configuration	Voltage - Output (Min/Fixed)	Voltage - Input (Max) [Max]	Number of Outputs	Qualification	Voltage - Output (Max)	Output Type	Voltage - Output (Min/Fixed)	Voltage - Output (Min/Fixed) [Min]
Analog Devices Inc./Maxim Integrated MAX20419ATGD/V+	2.2 MHz	-40 °C	125 ¯C	3 V	Surface Mount	Automotive	3.6 A 750 mA	Boost Buck	24-WFQFN Exposed Pad	24-TQFN (4x4)	Step-Down Step-Up Step-Up/Step-Down	1.81 mOhm	Positive	1.25 V 2.3 V 5 V	5.5 V	3	AEC-Q100
Analog Devices Inc./Maxim Integrated MAX20419ATGL/V+	2.2 MHz	-40 °C	125 ¯C	3 V	Surface Mount		2 A 3 A 750 mA	Boost Buck	24-WFQFN Exposed Pad	24-TQFN (4x4)	Step-Down Step-Up Step-Up/Step-Down	1.81 mOhm	Positive	0.9 V 1.25 V 5 V	5.5 V	3
Analog Devices Inc./Maxim Integrated MAX20419ATGH/V+T	2.2 MHz	-40 °C	125 °C	3 V	Surface Mount			Boost Buck	24-WFQFN Exposed Pad	24-TQFN (4x4)	Step-Down Step-Up Step-Up/Step-Down	1.81 mOhm	Positive	0.8 V	5.5 V	1		3.8 V
Analog Devices Inc./Maxim Integrated MAX20419ATGB/V+	2.2 MHz	-40 °C	125 °C	3 V	Surface Mount	Automotive		Boost Buck	24-WFQFN Exposed Pad	24-TQFN-CU (4.1x4.1)	Step-Down Step-Up Step-Up/Step-Down		Positive	0.8 V	5.5 V	3	AEC-Q100	3.8 V	Adjustable
Analog Devices Inc./Maxim Integrated MAX20419ATGV/V+	2.2 MHz	-40 °C	125 ¯C	3 V	Surface Mount		3.6 A 750 mA	Boost Buck	24-WFQFN Exposed Pad	24-TQFN (4x4)	Step-Down Step-Up Step-Up/Step-Down		Positive		5.5 V	3		3.8 V	Programmable (Fixed)	5 V	0.8 V
Analog Devices Inc./Maxim Integrated MAX20419ATGE/V+	2.2 MHz	-40 °C	125 ¯C	3 V	Surface Mount	Automotive	3.6 A 750 mA	Boost Buck	24-WFQFN Exposed Pad	24-TQFN (4x4)	Step-Down Step-Up Step-Up/Step-Down	1.81 mOhm	Positive	1.25 V 2.3 V 5 V	5.5 V	3	AEC-Q100
Analog Devices Inc./Maxim Integrated MAX20419ATGF/V+T	2.2 MHz	-40 °C	125 °C	3 V	Surface Mount			Boost Buck	24-WFQFN Exposed Pad	24-TQFN (4x4)	Step-Down Step-Up Step-Up/Step-Down	1.81 mOhm	Positive	1.25 V 2.3 V 5 V	5.5 V	3
Analog Devices Inc./Maxim Integrated MAX20419ATGC/V+	2.2 MHz	-40 °C	125 °C	3 V	Surface Mount	Automotive		Boost Buck	24-WFQFN Exposed Pad	24-TQFN (4x4)	Step-Down Step-Up Step-Up/Step-Down		Positive	0.8 V	5.5 V	3	AEC-Q100	3.8 V	Adjustable
Analog Devices Inc./Maxim Integrated MAX20419ATGC/V+T	2.2 MHz	-40 °C	125 °C	3 V	Surface Mount	Automotive		Boost Buck	24-WFQFN Exposed Pad	24-TQFN (4x4)	Step-Down Step-Up Step-Up/Step-Down		Positive	0.8 V	5.5 V	3	AEC-Q100	3.8 V	Adjustable
Analog Devices Inc./Maxim Integrated MAX20419ATGH/V+	2.2 MHz	-40 °C	125 °C	3 V	Surface Mount			Boost Buck	24-WFQFN Exposed Pad	24-TQFN (4x4)	Step-Down Step-Up Step-Up/Step-Down	1.81 mOhm	Positive	0.8 V	5.5 V	1		3.8 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2500	$ 5.65

Description

General part information

MAX20419 Series

Boost, Buck Switching Regulator IC Positive Fixed 1.25V, 2.3V, 5V 3 Output 3.6A 24-WFQFN Exposed Pad

Documents

Technical documentation and resources