CAT3644HV3-GT2

Effective Inventory6,196

Reliable thermal management for consistent performance in high-stress applications. (68)

  • Manufacturer Part # : CAT3644HV3-GT2

  • Package/Case: TQFN-16

  • Brand: Onsemi

  • Product Categories : LED Drivers

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.

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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.

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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.

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WireTransfer

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CreditCard

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WesternUnion

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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.

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Example

Tape and Reel

Tape and Reel

Cut Tape

Cut Tape

Tube or Tray

Tube or Tray

CAT3644HV3-GT2 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!

Rapid Quote

Please submit RFQ for CAT3644HV3-GT2 or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The CAT3644HV3-GT2 is a cutting-edge fractional charge pump designed for driving up to four LEDs with maximum efficiency. With a one-wire digital interface, users can easily program the LEDs to their desired settings. The device's 1.33x fractional charge pump mode enhances efficiency by up to 10% compared to traditional 1.5x charge pumps, all without the need for additional external capacitors. Operating at a constant switching frequency ensures low input ripple noise, enabling the use of small ceramic capacitors for added convenience. The multi-fractional charge pump is versatile, supporting input voltages ranging from 2.5 V to 5.5 V. Additionally, the EN/DIM logic input serves dual purposes as both a chip enable and digital dimming interface, allowing for precise current adjustments for all connected LEDs. With six different current ratios available via the interface, users have plenty of flexibility when it comes to setting and controlling the LED illumination

Key Features

  • Safe and reliable operation
  • Advanced LED driving technology
  • Efficient current management
  • Precision dimming control

Application

  • Retractable Phone Charger
  • Adjustable Tablet Stand
  • Protective Laptop Case

Specifications

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

Status Obsolete Compliance PbAHP
Package Type TQFN-16 Case Outline 510AD
MSL Type 1 MSL Temp (°C) 260
Container Type REEL Container Qty. 2000
ON Target N VI Max (V) 5.5
IO Max (mA) 100 LEDs in Series, Max # 1
LEDs in Parallel, Max # 4 Pricing ($/Unit) Price N/A

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