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LT3477EUF#TRPBF

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Manufacturer No:

LT3477EUF#TRPBF

HK JDW NO:

471-LT3477EUF#TRPBF

Package:

20-WFQFN Exposed Pad

Datasheet:

LT3477EUF#TRPBF

Description:

0.5mm PMIC LT3477 20 Pin 200kHz~3.5MHz 20-WFQFN Exposed Pad

Quantity:

In Stock : 999

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Product Details

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LT3477EUF#TRPBF Overview


Its 20-WFQFN Exposed Pad package is used to save board space. In LED drivers, the outputs are all set to 1.It is mounted using Surface Mount.When it emerges as a DC DC Regulator, it performs extremely well and is highly reliable.-40°C~85°C TA is a valid operating temperature for the led driver.Using the frequency of 200kHz~3.5MHz, it operates.There are 20 terminations that are designed to operate with it.It has a base configuration of 20 pins.Based on our estimates, there are 4 segments.Under the base part number LT3477, you will find this LED driver.An acceptable maximum value for the supply voltage is 25V.In this device, there are 20 pins.Further, it can be classified as Switching Regulator or Controllers based on its characteristics.It operates with the minimal input voltage of 2.3V.The system operates at a minimum supply voltage of 2.5V in order to achieve maximum efficiency.A circuit operated by the device has 2.5V volts.It is important that the output current is not greater than 5A.

LT3477EUF#TRPBF Features


Available in the 20-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 200kHz~3.5MHz

LT3477EUF#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LT3477EUF#TRPBF LED Driver ICs applications.

  • Scanners and Handy Terminals
  • LED Lighting PFCs, Linear Dimmable
  • LED backlight driver for LCD displays for portable equipment
  • General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
  • Ultraviolet (UV) and Infrared (IR) Irradiation Devices
  • Auxiliary lights for on-vehicle cameras
  • Medical surgery lighting
  • Replacement lamps
  • Architectural lighting
  • Museum lighting
1. Purchase

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EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

2. Means of Payment

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3. RFQ (Request for Quotations)

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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

LT3477EUF#TRPBF

technical specifications, attributes, parameters and parts with similar specifications to LT3477EUF#TRPBF.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    8 Weeks

  • Lifecycle Status

    PRODUCTION (Last Updated: 1 week ago)

  • Mounting Type

    Surface Mount

  • Package / Case

    20-WFQFN Exposed Pad

  • Surface Mount

    YES

  • Number of Pins

    20

  • Operating Temperature

    -40°C~85°C TA

  • Packaging

    Tape & Reel (TR)

  • Published

    2009

  • JESD-609 Code

    e3

  • Part Status

    Active

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    20

  • ECCN Code

    EAR99

  • Type

    DC DC Regulator

  • Terminal Finish

    Matte Tin (Sn)

  • Subcategory

    Switching Regulator or Controllers

  • Terminal Position

    QUAD

  • Terminal Form

    NO LEAD

  • Peak Reflow Temperature (Cel)

    260

  • Number of Functions

    1

  • Terminal Pitch

    0.5mm

  • Frequency

    200kHz~3.5MHz

  • Time@Peak Reflow Temperature-Max (s)

    30

  • Base Part Number

    LT3477

  • Pin Count

    20

  • Number of Outputs

    1

  • Qualification Status

    Not Qualified

  • Input Voltage-Nom

    2.5V

  • Max Supply Voltage

    25V

  • Min Supply Voltage

    2.5V

  • Topology

    Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost)

  • Min Input Voltage

    2.3V

  • Control Mode

    CURRENT-MODE

  • Output Current-Max

    5A

  • Control Technique

    PULSE WIDTH MODULATION

  • Switcher Configuration

    BUCK-BOOST

  • Current - Output / Channel

    3A Switch

  • Internal Switch(s)

    Yes

  • High Level Output Current

    10μA

  • Low Level Output Current

    10μA

  • Dimming

    PWM

  • Number of Segments

    4

  • Height Seated (Max)

    0.8mm

  • RoHS Status

    ROHS3 Compliant

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