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LT3477IFE#PBF

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Manufacturer No:

LT3477IFE#PBF

HK JDW NO:

471-LT3477IFE#PBF

Package:

20-TSSOP (0.173, 4.40mm Width) Exposed Pad

Datasheet:

LT3477IFE#PBF

Description:

0.65mm PMIC LT3477 20 Pin 200kHz~3.5MHz 20-TSSOP (0.173, 4.40mm Width) Exposed Pad

Quantity:

In Stock : 999

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Product Details

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LT3477IFE#PBF Overview


20-TSSOP (0.173, 4.40mm Width) Exposed Pad saves board space. As part of the design of this LED driver, there are 1 outputs that have been used.The mounting method adopted is Surface Mount.It emergys as a DC DC Regulator with high efficiency and reliable performance.It is capable of working normally at -40°C~125°C TA.In the 200kHz~3.5MHz frequency range, it operates.20 terminations are designed for its operation.With a base of 20, this LED light driver is configured.4 segments are present.The base part number for this LED driver is LT3477.It is acceptable to supply voltages of 25V volts.There are 20 pins on it.The Switching Regulator or Controllers is also assigned based on its characteristics.This device requires a minimum input voltage of 2.3V.In order to achieve highest efficiency standards, the supply voltage must be very low, preferably at 2.5V.There are 2.5V volts assigned to the circuit when operating the device.There should be no more than 5A current coming out of the output.

LT3477IFE#PBF Features


Available in the 20-TSSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~125°C TA
Frequency of 200kHz~3.5MHz

LT3477IFE#PBF Applications


There are a lot of Linear Technology/Analog Devices LT3477IFE#PBF LED Driver ICs applications.

  • Linear fluorescent
  • Stage Lighting and Signage
  • General lighting
  • Street lighting
  • Constant Voltage Power Source for portable equipment
  • High-end retail lighting
  • Other Electronic Devices
  • Scanners and Handy Terminals
  • White LED Backlight for portable equipment
  • Gallery lighting
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EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

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4. Shipping Cost

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The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

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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.

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Payment Method

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East West Bank charge US$30.00 banking fee.
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DHL(www.dhl.com)
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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

LT3477IFE#PBF

technical specifications, attributes, parameters and parts with similar specifications to LT3477IFE#PBF.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    8 Weeks

  • Lifecycle Status

    PRODUCTION (Last Updated: 2 weeks ago)

  • Mounting Type

    Surface Mount

  • Package / Case

    20-TSSOP (0.173, 4.40mm Width) Exposed Pad

  • Surface Mount

    YES

  • Number of Pins

    20

  • Operating Temperature

    -40°C~125°C TA

  • Packaging

    Tube

  • 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

    DUAL

  • Terminal Form

    GULL WING

  • Peak Reflow Temperature (Cel)

    260

  • Number of Functions

    1

  • Terminal Pitch

    0.65mm

  • Frequency

    200kHz~3.5MHz

  • Time@Peak Reflow Temperature-Max (s)

    30

  • Base Part Number

    LT3477

  • Pin Count

    20

  • Number of Outputs

    1

  • 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

  • Length

    6.5mm

  • Radiation Hardening

    No

  • RoHS Status

    ROHS3 Compliant

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