MAX8744ETJ

IC REG CTRLR NOTEBK 4OUT 32TQFN
3,681 Effective Inventory

MAX8744ETJ

Effective Inventory3,681

IC REG CTRLR NOTEBK 4OUT 32TQFN

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

ship1 ship2 ship3 ship4 ship5 ship6

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

questionContent1 questionContent2 questionContent3 questionContent4 ctc pelican express chunghwa post

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

wire

WireTransfer

questionContent7

Paypal

cc

CreditCard

western

WesternUnion

mg

MoneyGram

Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

pg

Example

Tape and Reel

Tape and Reel

Cut Tape

Cut Tape

Tube or Tray

Tube or Tray

MAX8744ETJ DataSheet
no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Interested Parts

Rapid Quote

Please submit RFQ for MAX8744ETJ or email to us: Email: [email protected], we will contact you in 12 hours.

MAX8744ETJ Details

The MAX8744ETJ is a monolithic integrated circuit (IC) designed and manufactured by Analog Devices Inc./Maxim Integrated. It is a high-efficiency, quad output, main power-supply controller for notebook computers.

The MAX8744ETJ is a power management specialized IC that is designed to provide 3A of output current with over-temperature, over-voltage, and over-current protection. It features an adjustable switching frequency up to 3MHz, integrated gate drivers for external N-channel FETs, programmable soft-start and fault protection features.

MAX8744ETJ Key Features

  • High-efficiency, dual-step-down controller
  • Wide input voltage range from 4.5V to 28V
  • Seamless transition between PWM and PFM modes for light loads
  • Adjustable switching frequency up to 3MHz
  • Integrated gate drivers for external N-channel FETs
  • Programmable soft-start and fault protection features

MAX8744ETJ Product Usage

The MAX8744ETJ is commonly used in applications such as DC-DC conversion, power management, and LED backlighting for a variety of electronic devices including smartphones, tablets, laptops, and other portable devices. It can also be utilized in industrial, medical, automotive, and consumer electronics applications.

MAX8744ETJ Circuit Diagram

A sample circuit diagram using the MAX8744ETJ might involve:

  • Power Supply: Connect a suitable voltage supply (within the operational range) to the Vcc pin.
  • Load Connections: Connect the load between the OUT1 and OUT2 terminals of the power-supply controller.
  • Control Inputs: Typically, two control inputs (IN1 and IN2) determine the state of the power-supply controller. Applying logic high/low signals to these inputs controls the output voltage and behavior.
  • PWM Input: Optional PWM input for speed control.
  • Protection Components: Include diodes, capacitors, and resistors as recommended in the datasheet for decoupling and protective purposes.

Before designing a specific circuit, it is essential to refer to the manufacturer's datasheet and application notes to ensure correct implementation and to understand all the specifications, electrical characteristics, and protective features of the MAX8744ETJ.

MAX8744ETJ Quality and Reliability

Analog Devices Inc./Maxim Integrated's commitment to quality ensures that the MAX8744ETJ IC is reliable and performs consistently. It is designed to meet the stringent requirements of industrial and commercial applications, where consistent operation and long service life are critical.

MAX8744ETJ Ordering Information

The MAX8744ETJ is available in tape and reel packaging, facilitating efficient assembly for high-volume production. Its product identification, including the temperature range and package type, is clearly specified for ease of ordering.

MAX8744ETJ Package and Quality

The MAX8744ETJ is housed in a compact, thermally efficient 20-lead HSOP package, making it suitable for space-constrained designs without compromising on thermal management or performance. Analog Devices Inc./Maxim Integrated ensures that each unit undergoes rigorous testing to meet stringent automotive and industrial standards. This emphasis on quality guarantees that the MAX8744ETJ delivers dependable, long-term performance across a wide range of operational environments.

Conclusion

The MAX8744ETJ from Analog Devices Inc./Maxim Integrated is an ideal choice for engineers seeking a reliable power-supply controller IC for high-efficiency DC-DC conversion and power management applications. With its versatile functionality, integrated protection features, and adjustable switching frequency up to 3MHz, it is well-suited for applications across industrial, medical, automotive, and consumer electronics sectors. Whether used in notebook computers or other portable devices, the MAX8744ETJ provides robust performance and flexibility, making it a valuable component for demanding power management applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Category Integrated Circuits (ICs)Power Management (PMIC)Special Purpose Regulators Mfr Analog Devices Inc./Maxim Integrated
Series - Package Tape & Reel (TR)Cut Tape (CT)®
Product Status Active Applications Controller, Notebook Power System
Voltage - Input 6V ~ 26V Number of Outputs 4
Voltage - Output 3.3V, 5V, 1V ~ 26V Operating Temperature ! -40°C ~ 85°C
Mounting Type Surface Mount Package / Case 32-WFQFN Exposed Pad
Supplier Device Package 32-TQFN (5x5) Base Product Number MAX8744

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification MAX8744ETJ PDF Download

Recommend Parts

  • MAX713CPE+

    MAX713CPE+

    Battery Charge Controller, Current-mode, 0.1A, CMOS, PDIP16, ROHS COMPLIANT, PLASTIC, DIP-16

    Brand: Maxim Integrated Package/Case: DIP-16

    4,784 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MAX1684EEE

    MAX1684EEE

    2.3A SWITCHING REGULATOR, 340kHz SWITCHING FREQ-MAX, PDSO16, 0.150 INCH, 0.025 INCH PITCH, QSOP-16

    Brand: Maxim Integrated Package/Case: QSOP-16

    7,049 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MAX8211CSA

    MAX8211CSA

    MAX8211CSA+ plays a crucial role in regulating electrical signals in electronic systems

    Brand: Maxim Integrated Package/Case: SOIC-8

    3,979 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MAX1705EEE+

    MAX1705EEE+

    MAX1705EEE+ is a versatile DC-DC converter with a linear regulator for up to 3 cells

    Brand: Maxim Integrated Package/Case: QSOP-16

    7,716 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MAX831CWE

    MAX831CWE

    Voltage switching controllers

    Brand: Maxim Integrated Package/Case: SOIC-16

    4,903 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MAX8215ESD

    MAX8215ESD

    Efficient and reliable solution for power management challenges

    Brand: Maxim Integrated Package/Case: SOP-14

    5,142 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MAX713ESE+

    MAX713ESE+

    Battery Charger NiCd/NiMH 2000mA 18V 16-Pin SOIC N Tube

    Brand: Maxim Integrated Package/Case: SOP-16

    5,945 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MAX5900ABETT+T

    MAX5900ABETT+T $1.182

    Hot Swap Voltage Controllers -100V, SOT23/TDFN, Simple Swapper Hot-Swap Controllers

    Brand: Analog Devices Inc. Package/Case: WDFN-6

    5,599 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MAX40203AUK+T

    MAX40203AUK+T $0.621

    Low current ideal diode

    Brand: Analog Devices Package/Case: SOT-23-5

    5,000 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MAX6749KA-T

    MAX6749KA-T

    Power Supply Management Circuit MAX6749KA+T

    Brand: Maxim Integrated Package/Case: SOT-23

    6,218 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MAX5020

    MAX5020

    MAX5020 is a low-cost, high-performance, 4-bit ADC with built-in reference and reference buffer.

    Brand: Maxim Integrated Package/Case: SOP-8

    3,809 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MAX718

    MAX718

    MAX718 is a multi-channel LED driver with integrated boost converter for driving high power LEDs.

    Brand: Maxim Integrated Package/Case: SOP16

    6,642 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MAX1773

    MAX1773

    MAX1773 is a high-performance, low-cost voltage regulator with overcurrent protection and built-in power good signals.

    Brand: Maxim Integrated Package/Case: SOP-20

    7,490 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MAX1773A

    MAX1773A

    MAX1773A is a step-down DC-DC converter with integrated power switch and adjustable output voltage.

    Brand: Maxim Integrated Package/Case: TSSOP

    6,820 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MAX1779

    MAX1779

    MAX1779 chip is a power management IC designed for low power, compact applications.

    Brand: Maxim Integrated Package/Case: TSSOP-

    3,262 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MAX6062

    MAX6062

    MAX6062 is a low-power, precision, 16-bit digital-to-analog converter (DAC) with internal reference and voltage-output.

    Brand: Maxim Integrated Package/Case: SOT23

    7,368 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1