Integrated Circuits (ICs)

MAX1845ETX-TG068

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Analog Devices Inc./Maxim Integrated

STEP-DOWN CONTROLLER

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Integrated Circuits (ICs)

MAX1845ETX-TG068

Active

Analog Devices Inc./Maxim Integrated

STEP-DOWN CONTROLLER

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX1845ETX-TG068

Clock Sync	False
Control Features	Enable, Current Limit, On Time Control, Power Good
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, 5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	4.5 V, 2 V

MAX1845 Series

Part	Control Features	Function	Operating Temperature [Max]	Operating Temperature [Min]	Output Configuration	Number of Outputs	Supplier Device Package	Output Type	Topology	Mounting Type	Frequency - Switching	Package / Case	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Output Phases
Analog Devices Inc./Maxim Integrated MAX1845EEI+
Analog Devices Inc./Maxim Integrated MAX1845ETX+T	Current Limit Enable On Time Control Power Good	Step-Down	85 °C	-40 °C	Positive	2	36-TQFN (6x6)	Transistor Driver	Buck	Surface Mount	200kHz 300kHz 420kHz 540kHz	36-WFQFN Exposed Pad	5.5 V	4.5 V	1
Analog Devices Inc./Maxim Integrated MAX1845ETX+	Current Limit Enable On Time Control Power Good	Step-Down	85 °C	-40 °C	Positive	2	36-TQFN (6x6)	Transistor Driver	Buck	Surface Mount	200kHz 300kHz 420kHz 540kHz	36-WFQFN Exposed Pad	5.5 V	4.5 V	1
Analog Devices Inc./Maxim Integrated MAX1845EEI	Current Limit Enable On Time Control Power Good	Step-Down	85 °C	-40 °C	Positive	2		Transistor Driver	Buck	Surface Mount	200kHz 300kHz 420kHz 540kHz	28-SSOP	5.5 V	4.5 V	1
Analog Devices Inc./Maxim Integrated MAX1845ETX-TG068	Current Limit Enable On Time Control Power Good	Step-Down	85 °C	-40 °C	Positive	2	36-TQFN (6x6)	Transistor Driver	Buck	Surface Mount	200kHz 300kHz 420kHz 540kHz	36-WFQFN Exposed Pad	5.5 V 28 V	2 V 4.5 V	1
Analog Devices Inc./Maxim Integrated MAX1845ETX	Current Limit Enable On Time Control Power Good	Step-Down	85 °C	-40 °C	Positive	2	36-TQFN (6x6)	Transistor Driver	Buck	Surface Mount	200kHz 300kHz 420kHz 540kHz	36-WFQFN Exposed Pad	5.5 V 28 V	2 V 4.5 V	1

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	116	$ 2.60

Description

General part information

MAX1845 Series

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

Documents

Technical documentation and resources

No documents available