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MAX668EUB+

Name: Analog Devices Inc. MAX668EUB+
Brand: Analog Devices / Maxim Integrated
SKU: 700-MAX668EUB
Price: 9.12 EUR
Availability: InStock

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Mouser No:

700-MAX668EUB

Mfr. No:

MAX668EUB+

Mfr.:

Analog Devices / Maxim Integrated

Description:

Switching Controllers 1.8V to 28V Input, PWM Step-Up Controllers in MAX

Datasheet:

MAX668EUB+ Datasheet (PDF)

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Learn more about Analog Devices / Maxim Integrated MAX668EUB+

In Stock: 272

Stock:: 272

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On Order:: 60

Expected 3/3/2026
Factory Lead Time:: 10

Weeks Estimated factory production time for quantities greater than shown.

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Pricing (EUR)

Qty.	Unit Price	Ext. Price
	9,12 €	9,12 €
	7,05 €	70,50 €
	6,73 €	336,50 €
	5,84 €	584,00 €
	5,57 €	1.392,50 €
	5,08 €	2.540,00 €
	4,46 €	4.460,00 €
	4,35 €	10.875,00 €

Alternative Packaging

Mfr. Part No.:

MAX668EUB+T

Packaging:

Reel, Cut Tape, MouseReel

Availability:

In Stock

Price:

9,12 €

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Mfr.:

Analog Devices / Maxim Integrated

Mfr. No:

MAX668EUB+T

Description:

Switching Controllers 1.8V to 28V Input, PWM Step-Up Controllers in MAX

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Analog Devices Inc.
Product Category:	Switching Controllers
RoHS:
Topology:	Boost
Number of Outputs:	1 Output
Switching Frequency:	500 kHz
Duty Cycle - Max:	94 %
Output Voltage:	3 V to 28 V
Output Current:	1 A
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Mounting Style:	SMD/SMT
Package/Case:	UMAX-10
Packaging:	Tube
Brand:	Analog Devices / Maxim Integrated
Development Kit:	MAXREFDES9#
Operating Supply Current:	220 uA
Operating Supply Voltage:	3 V to 28 V
Product Type:	Switching Controllers
Series:	MAX668
Factory Pack Quantity:	50
Subcategory:	PMIC - Power Management ICs
Part # Aliases:	MAX668
Unit Weight:	20 mg

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Datasheet

MAX668EUB+ Datasheet (PDF)

Application Notes

Models

MAX668EUB+ Symbol & Footprint by SnapMagic

RoHS Certificate (PDF)

TARIC:: 8542319000
CNHTS:: 8542399000
CAHTS:: 8542310000
USHTS:: 8542310030
JPHTS:: 8542310394
KRHTS:: 8542311000
MXHTS:: 8542310399
ECCN:: EAR99

MAX668 & MAX669 PWM Step-Up Controllers

Analog Devices MAX668 and MAX669 PWM Step-Up Controllers are constant-frequency, pulse-width modulating (PWM), and current-mode DC-DC controllers. These Analog Devices devices are designed for various DC-DC conversion applications, including step-up, SEPIC, flyback, and isolated-output configurations. Power levels of 20W or more can be controlled with conversion efficiencies of over 90%. The 1.8V to 28V input voltage range supports various battery and AC-powered inputs. An advanced BiCMOS design features a low operating current (220µA), adjustable operating frequency (100kHz to 500kHz), soft-start, and a SYNC input allowing the MAX668 and MAX669s oscillator to be locked to an external clock.

Power Management ICs

Analog Devices Inc. Power Management ICs (PMICs) power innovation with precision and efficiency. With unmatched power densities, ultra-low noise technology, and superior reliability, Analog Devices’ PMIC portfolio supports complex power architectures in the most demanding applications, including industrial, automotive, and aerospace. Electronics engineers and designers are supported with power management evaluation boards and design tools, such as LTspice^®, to ease development and optimize performance. From Silent Switcher^® regulators and µModule^® power solutions to advanced battery management, LDOs, and digital power control, ADI delivers high-efficiency, low-noise, and compact solutions that ensure reliability and scalability.

MAX668EVKIT Evaluation Kit

Analog Devices MAX668EVKIT Evaluation Kit provides a demonstration platform for the MAX668 Constant-Frequency Pulse-Width-Modulation (PWM) Step-Up Controller combined with an external N-channel MOSFET and Schottky Diode to provide a regulated output voltage. The evaluation kit accepts a +3V to V_OUT input and converts it to a +12V output for currents up to 1A, with greater than 90% conversion efficiency. The evaluation kit operates at 500kHz, allowing the use of small external components. The kit is a fully assembled and tested surface-mount circuit board.

EE-Sim® Design Generation & Simulation Tool

Analog Devices Inc. EE-Sim® Design Generation and Simulation Tool allows the creation and simulation of circuits online. Based on detailed input requirements, Maxim Integrated EE-Sim tool generates an interactive schematic complete with components that are adjustable. ADI EE-Sim features a highly efficient simulation engine. Each design iteration can be simulated in a few minutes. The resulting waveforms, such as Bode plots and voltage graphs, are available for analysis in the included waveform viewer. EE-Sim also allows users to save or print design requirements, schematic, BOM, and results.

Switching Regulators

Analog Devices Switching Regulators are highly efficient to support longer battery life, generate less heat, and consume less board space compared to other solutions on the market. Analog Devices' broad range of DC-DC switching regulators and controllers support a variety of applications and architectures. This family of highly efficient, synchronous step-up DC-DC controllers operates over a 4.5V to 36V input voltage range, and the input operating range can be extended to as low as 2.5V in bootstrapped mode. Analog Devices' nanoPower DC-DC regulators provide low quiescent current and small solution sizes, extending battery life for small, battery-operated applications.

Control and Automation Solutions - HVAC

Heating, Ventilation, and Air Conditioning (HVACs) are systems and technology responsible for the heating, ventilation, and air conditioning in buildings. HVAC systems regulate comfort (temperature and humidity), energy efficiency, and air quality. Analog Devices Inc. offers a wide range of devices to provide the correct solution for your HVAC application.