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HomeProductsIntegrated Circuits (ICs)PMIC - LED DriversLT3477IUF#PBF
LT3477IUF#PBF Image
Image may be representation.
See specifications for product details.

LT3477IUF#PBF - Analog Devices Inc.

Manufacturer Part Number
LT3477IUF#PBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LT3477IUF#PBF
ECAD Model
Parts Description
IC LED DRIVER RGLTR PWM 3A 20QFN
Detailed Description
Package
20-WFQFN Exposed Pad
Data sheet
LT3477 Datasheet.pdf
RoHs Status
ROHS3 Compliant
In stock: 5157

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Quantity

Specifications

LT3477IUF#PBF Tech Specifications
Analog Devices Inc. - LT3477IUF#PBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LT3477IUF#PBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Supply (Min) 2.5V  
Voltage - Supply (Max) 25V  
Voltage - Output -  
Type DC DC Regulator  
Topology Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost)  
Supplier Device Package 20-QFN (4x4)  
Series -  
Package / Case 20-WFQFN Exposed Pad  
Package Tube  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 125°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Internal Switch(s) Yes  
Frequency 200kHz ~ 3.5MHz  
Dimming PWM  
Current - Output / Channel 3A (Switch)  
Base Product Number LT3477  
Applications -  

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LT3477IUF#PBF

Product Attribute LT3477IUF#PBF LT3477IUF#TRPBF LT3475IFE-1#TRPBF LT3476EUHF#PBF
Part Number LT3477IUF#PBF LT3477IUF#TRPBF LT3475IFE-1#TRPBF LT3476EUHF#PBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Supplier Device Package 20-QFN (4x4) 20-QFN (4x4) 20-TSSOP-EP 38-QFN (5x7)
Voltage - Output - - - 2.2V ~ 36V
Package / Case 20-WFQFN Exposed Pad 20-WFQFN Exposed Pad 20-TSSOP (0.173', 4.40mm Width) Exposed Pad 38-WFQFN Exposed Pad
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 85°C (TA)
Voltage - Supply (Max) 25V 25V 36V 16V
Number of Outputs 1 1 2 4
Topology Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) Step-Down (Buck) Step-Down (Buck), Step-Up (Boost)
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tube
Base Product Number LT3477 LT3477 LT3475 LT3476
Applications - - Automotive, Backlight, Lighting Backlight
Current - Output / Channel 3A (Switch) 3A (Switch) 1.5A 1.5A (Switch)
Series - - - -
Voltage - Supply (Min) 2.5V 2.5V 3.7V 2.8V
Internal Switch(s) Yes Yes Yes Yes
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Type DC DC Regulator DC DC Regulator DC DC Regulator DC DC Regulator
Dimming PWM PWM PWM PWM
Frequency 200kHz ~ 3.5MHz 200kHz ~ 3.5MHz 200kHz ~ 2MHz 200kHz ~ 2MHz

LT3477IUF#PBF Datasheet PDF

Download LT3477IUF#PBF pdf datasheets and Analog Devices Inc. documentation for LT3477IUF#PBF - Analog Devices Inc..

Datasheets
LT3477 Datasheet.pdf
PCN Assembly/Origin
Assembly 20/Feb/2022.pdf
Environmental Information
Material Declaration LT3477IUF#PBF.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LT3477IUF#PBF Image

LT3477IUF#PBF

Analog Devices Inc.
32D-LT3477IUF#PBF

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