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SC644ULTRT

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Manufacturer No:

SC644ULTRT

Manufacturer:

Semtech Corporation

HK JDW NO:

684-SC644ULTRT

Package:

20-UFQFN Exposed Pad

Datasheet:

-

Description:

3.7V 0.4mm PMIC SemPulse? Series 20 Pin 3.7V 20-UFQFN Exposed Pad

Quantity:

In Stock : 999

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SC644ULTRT Overview


In order to save board space, the 20-UFQFN Exposed Pad package is used. Using this LED driver, there are 6 outputs.This mounting method is Surface Mount.This emerges as a DC DC Regulator with high efficiency and reliability.It is capable of operating at a temperature of -40°C~85°C TA. Backlight has many advantages.It operates using 20 terminations.There are 20 pins used to form the base of its configuration.If the voltage supply is below 2.9V, undetermined failures may occur.Segments counted are 6.There is a mounting of it by Surface Mount.The voltage of 5.5V can be supplied.The output voltage is 2.5V~5.25V.The device has 20 pins.Depending on its characteristics, it is classified into Display Drivers.This LED driver belonging to the SemPulse? series is a key component for a broad range of applications.

SC644ULTRT Features


Available in the 20-UFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Supply voltage of 3.7V

SC644ULTRT Applications


There are a lot of Semtech Corporation SC644ULTRT LED Driver ICs applications.

  • Power source for accessories such as car audios, car navigation systems, and ETC systems
  • Portable lighting
  • Dimmable LED for vehicle interiors
  • OLED power supply for portable equipment
  • Architectural lighting
  • General lighting
  • LED backlight driver for LCD displays for Tablets and Note PCs
  • Flicker-free LED Lighting using R1580N
  • Replacement lamps
  • LED headlights
1. Purchase

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Tell us the model and quantity you need, our sales staff will reply the price in time.
EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

2. Means of Payment

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3. RFQ (Request for Quotations)

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Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

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2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

4. Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.

Purchasing and Inquiry

Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

Shipping

DHL(www.dhl.com)
From $40.00 basic shipping fee depend on zone and country.
UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

SC644ULTRT

technical specifications, attributes, parameters and parts with similar specifications to SC644ULTRT.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    53 Weeks

  • Mount

    Surface Mount

  • Mounting Type

    Surface Mount

  • Package / Case

    20-UFQFN Exposed Pad

  • Number of Pins

    20

  • Operating Temperature

    -40°C~85°C TA

  • Packaging

    Tape & Reel (TR)

  • Series

    SemPulse®

  • JESD-609 Code

    e3

  • Pbfree Code

    yes

  • Part Status

    Obsolete

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    20

  • ECCN Code

    EAR99

  • Type

    DC DC Regulator

  • Terminal Finish

    Matte Tin (Sn)

  • Applications

    Backlight

  • HTS Code

    8542.39.00.01

  • Subcategory

    Display Drivers

  • Terminal Position

    QUAD

  • Peak Reflow Temperature (Cel)

    260

  • Number of Functions

    1

  • Supply Voltage

    3.7V

  • Terminal Pitch

    0.4mm

  • Time@Peak Reflow Temperature-Max (s)

    30

  • Pin Count

    20

  • Number of Outputs

    6

  • Power Supplies

    3.7V

  • Max Supply Voltage

    5.5V

  • Voltage - Output

    2.5V~5.25V

  • Topology

    Switched Capacitor (Charge Pump)

  • Output Current per Channel

    25mA

  • Current - Output / Channel

    25mA

  • Internal Switch(s)

    Yes

  • Number of Segments

    6

  • Voltage - Supply (Min)

    2.9V

  • Multiplexed Display Capability

    NO

  • Data Input Mode

    SERIAL

  • Length

    3mm

  • Width

    3mm

  • Radiation Hardening

    No

  • RoHS Status

    RoHS Compliant

  • Lead Free

    Lead Free

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United Kingdom/GBP Summary
Fast Shipping Fast Delivery

Orders are typically delivered to United Kingdom within 48 hours depending on location.

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Free delivery to United Kingdom on orders of £33 or more. A delivery charge of £12 will be billed on all orders less than £33.

Incoterms Incoterms

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