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68EUB+ 28V 1A 100kHz to 500kHz 10-Pin uMAX Tube sort

ISO14001 ISO9001 DUNS

Brands: Analog Devices, Inc

Mfr.Part #: MAX668EUB

Datasheet: MAX668EUB Datasheet (PDF)

Package/Case: MSOP-10

Product Type: DC DC Switching Controllers

RoHS Status:

Stock Condition: 3,475 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Quick Quote

Please submit RFQ for MAX668EUB or email to us: Email: [email protected], we will contact you within 12 hours.

MAX668EUB General Description

Whether used in step-up, SEPIC, flyback, or isolated-output configurations, the MAX668EUB+ delivers reliable performance and consistent output voltage regulation. Its robust design and advanced features make it a dependable choice for a wide range of electronic devices and industrial equipment requiring stable power supplies. The controller's compact form factor and ease of implementation further enhance its appeal for designers seeking a compact and efficient solution for their DC-DC conversion needs



Parameter Value Parameter Value
Pbfree Code Yes Rohs Code Yes
Part Life Cycle Code Transferred Ihs Manufacturer MAXIM INTEGRATED PRODUCTS INC
Part Package Code SOIC Package Description ROHS COMPLIANT, UMAX-10
Pin Count 10 Reach Compliance Code compliant
ECCN Code EAR99 HTS Code 8542.31.00.01
Control Technique PULSE WIDTH MODULATION Input Voltage-Max 28 V
Input Voltage-Min 3 V Input Voltage-Nom 5 V
JESD-30 Code S-PDSO-G10 JESD-609 Code e3
Length 3 mm Moisture Sensitivity Level 1
Number of Functions 1 Number of Terminals 10
Operating Temperature-Max 85 °C Operating Temperature-Min -40 °C
Output Voltage-Nom 5 V Package Body Material PLASTIC/EPOXY
Package Code TSSOP Package Equivalence Code TSSOP10,.19,20
Peak Reflow Temperature (Cel) 260 Qualification Status Not Qualified
Seated Height-Max 1.1 mm Surface Mount YES
Switcher Configuration BOOST Switching Frequency-Max 575 kHz
Technology BICMOS Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN Terminal Form GULL WING
Terminal Pitch 0.5 mm Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

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Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.5% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Part points

  • The MAX668EUB is a temperature sensor and fan-speed regulator chip manufactured by Maxim Integrated. It is used for monitoring and controlling the temperature of electronic devices and adjusting fan speed accordingly. It has a digital output for temperature readings and can be programmed for specific temperature control applications.
  • Equivalent

    Some equivalent products to MAX668EUB chip are LM4881, TPA2105D1,MAX669, and MAX1684. These ICs are voltage regulators, audio amplifiers, and LED drivers that offer similar functionality and performance to the MAX668EUB.
  • Features

    MAX668EUB is a PWM step-up DC-DC controller IC with a voltage range of 2.5V to 12.0V, a duty cycle of 0% to 90%, and a switching frequency of 300kHz. It offers 1% output voltage accuracy, soft-start capability, high efficiency, and thermal shutdown protection. It is available in a 10-pin µMAX package.
  • Pinout

    The MAX668EUB is a 10-pin, VSSOP package with functions including a current mode PWM controller, 31kHz fixed frequency operation, and thermal protection. It is used for designing step-down DC-DC converters with up to 1A output current.
  • Manufacturer

    The MAX668EUB is manufactured by Maxim Integrated, an American company specializing in the design, development, and manufacture of analog and mixed-signal integrated circuits. Maxim Integrated focuses on providing solutions for various industries including automotive, healthcare, industrial, and consumer electronics.
  • Application Field

    The MAX668EUB is commonly used in industrial control systems, power management, temperature monitoring, and fan control applications. It is particularly well-suited for regulating and monitoring the temperature of electronic devices, such as CPUs, GPUs, and power supplies, to prevent overheating and ensure optimal performance.
  • Package

    The MAX668EUB chip comes in a 10-MSOP package, has a surface mount form factor, and is 3mm x 3mm in size.

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  • quantity

    Minimum order quantity starts from 1pcs.

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