Integrated Circuits (ICs)

MAX8743ETX

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DUAL STEP-DOWN CONTROLLER

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Integrated Circuits (ICs)

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DUAL STEP-DOWN CONTROLLER

Technical Specifications

Parameters and characteristics for this part

Specification	MAX8743ETX

Clock Sync	False
Control Features	On Time Control, Current Limit, Power Good, Pulse Skipping, Enable
Frequency - Switching	420kHz, 300kHz, 540kHz, 200kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package / Case	36-WFQFN Exposed Pad
Supplier Device Package	36-TQFN (6x6)
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	28 V
Voltage - Supply (Vcc/Vdd) [Min]	2 V

Part	Frequency - Switching	Mounting Type	Number of Outputs	Control Features	Function	Output Phases	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Package / Case	Topology	Output Configuration	Operating Temperature [Max]	Operating Temperature [Min]	Output Type	Supplier Device Package
Analog Devices Inc./Maxim Integrated MAX8743EEI+T	200kHz 300kHz 420kHz 540kHz	Surface Mount	2	Current Limit Enable On Time Control Power Good Pulse Skipping	Step-Down	1	2 V	28 V	28-SSOP	Buck	Positive	85 °C	-40 °C	Transistor Driver
Analog Devices Inc./Maxim Integrated MAX8743ETX	200kHz 300kHz 420kHz 540kHz	Surface Mount	2	Current Limit Enable On Time Control Power Good Pulse Skipping	Step-Down	1	2 V	28 V	36-WFQFN Exposed Pad	Buck	Positive	85 °C	-40 °C	Transistor Driver	36-TQFN (6x6)
Analog Devices Inc./Maxim Integrated MAX8743EEI	200kHz 300kHz 420kHz 540kHz	Surface Mount	2	Current Limit Enable On Time Control Power Good Pulse Skipping	Step-Down	1	2 V	28 V	28-SSOP	Buck	Positive	85 °C	-40 °C	Transistor Driver

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

Distributor	Package	Quantity	$

Digikey	Bulk	258	$ 1.16

General part information

Buck Regulator Positive Output Step-Down DC-DC Controller IC 36-TQFN (6x6)

Technical documentation and resources

No documents available