PMIC - LED Drivers

LT3797IUKG#PBF - Linear Technology

Linear Technology
LT3LT37LT379
Mfr. #:
LT3797IUKG#PBF
Description:
LED Driver IC 3 Output DC DC Controller Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 52-QFN (7x8)
Payment
T/T / Paypal / Visa / MoneyGram / Western / Union
Delivery
DHL / FedEx / Ups / TNT / EMS
 
Buy LT3797IUKG#PBF

Documents

NAMETYPE
DatasheetsLT3797
Video File60V 8-Switch Matrix LED Dimmer
Design ResourcesLighting Product Selector
Reference Design LibraryDC1784A: 1A @ 50V Max, 2.5 ~ 40V in, Boost
Online CatalogDC DC Controller

Attributes

NAMETYPE
CategoryIntegrated Circuits (ICs)
FamilyPMIC - LED Drivers
ManufacturerLinear Technology
Series-
PackagingTube
Part StatusActive
TypeDC DC Controller
TopologyFlyback, SEPIC, Step-Down (Buck), Step-Up (Boost)
Internal Switch(s)No
Number of Outputs3
Voltage - Supply (Min)2.5V
Voltage - Supply (Max)40V
Voltage - Output-
Current - Output / Channel-
Frequency100kHz ~ 1MHz
DimmingAnalog, PWM
ApplicationsAutomotive, Lighting
Operating Temperature-40°C ~ 125°C (TA)
Mounting TypeSurface Mount
Package / Case52-WFQFN Exposed Pad
Supplier Device Package52-QFN (7x8)

Resources

NAMETYPE
Standard Package45
TagsLT3797I LT3 LT3797 LT379 LT37

Related Products

Part NumberDescription
7443310470FIXED IND 4.7UH 11.5A 8.9 MOHM
74433104704.7µH Shielded Wirewound Inductor 11.5A 11 mOhm Max Nonstandard
7443310470FIXED IND 4.7UH 11.5A 8.9 MOHM
74437349220FIXED IND 22UH 2.1A 170 MOHM SMD
74437349220FIXED IND 22UH 2.1A 170 MOHM SMD
74437349330FIXED IND 33UH 1.9A 200 MOHM SMD
74437349330FIXED IND 33UH 1.9A 200 MOHM SMD
7443734922022µH Shielded Wirewound Inductor 2.1A 170 mOhm Max Nonstandard
7443734933033µH Shielded Wirewound Inductor 1.9A 200 mOhm Max Nonstandard
744071330FIXED IND 33UH 1.9A 120 MOHM SMD

For Use With

Part NumberDescription
DC1784ALT3797 3, Non-Isolated Output LED Driver Evaluation Board

Package

Part NumberDescription
LT3797IUKG#TRPBFLED Driver IC 3 Output DC DC Controller Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 52-QFN (7x8)

Shipping

  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. （It may cost extra fees (35-50 USD) for delivery at those areas.）
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (Package Tracking) （It may take up to 24 hours before carriers display the info.）

Payment

  • PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID, please email us.