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LT3746IUHH#TRPBF

3.3V 0.4mm PMIC LT3746 205Hz~1.05MHz 3.3V 56-WFQFN Exposed Pad


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3746IUHH#TRPBF
  • Package: 56-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 384
  • Description: 3.3V 0.4mm PMIC LT3746 205Hz~1.05MHz 3.3V 56-WFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 10 Weeks
Mounting Type Surface Mount
Package / Case 56-WFQFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2013
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 56
ECCN Code EAR99
Type DC DC Controller
Terminal Finish Matte Tin (Sn)
Applications Backlight, Signage
HTS Code 8542.39.00.01
Subcategory Display Drivers
Technology BIPOLAR
Terminal Position QUAD
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 0.4mm
Frequency 205Hz~1.05MHz
Base Part Number LT3746
Pin Count 56
JESD-30 Code R-PQCC-N56
Number of Outputs 32
Power Supplies 3.3V
Topology Step-Down (Buck)
Current - Output / Channel 30mA
Internal Switch(s) No
fmax-Min 30 MHz
Dimming PWM
Supply Voltage1-Nom 24V
Number of Segments 32
Voltage - Supply (Max) 55V
Voltage - Supply (Min) 6V
Multiplexed Display Capability NO
Data Input Mode SERIAL
Height Seated (Max) 0.8mm
Length 9mm
Width 5mm
RoHS Status ROHS3 Compliant

LT3746IUHH#TRPBF Overview


The 56-WFQFN Exposed Pad package saves space on the board. This LED driver has 32 outputs.Surface Mount is used to mount the led driver.Initially, it emerges as a DC DC Controller with high efficiency and a high degree of reliability.This LED driver can be operated at a temperature of -40°C~125°C TJ. There are considerable benefits for Backlight, Signage.The frequency of 205Hz~1.05MHz determines how it operates.In this case, the terminations are set to 56.Undetermined failures may occur when the voltage supply is less than 6V.The number of segments is estimated to be 32.It is under the base part number LT3746 that the LED driver can be found.56 pins are included in it.There is a maximum value of 55V supply voltage supported by this device. Additionally, it is categorized into Display Drivers according to its characteristics.

LT3746IUHH#TRPBF Features


Available in the 56-WFQFN Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 205Hz~1.05MHz
Supply voltage of 3.3V

LT3746IUHH#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LT3746IUHH#TRPBF LED Driver ICs applications.

  • LED headlights
  • Street lighting
  • Medical surgery lighting
  • Refrigeration lighting
  • Gallery lighting
  • Power source for accessories such as car audios, car navigation systems, and ETC systems
  • White LED Backlight for portable equipment
  • Dimmable LED for vehicle interiors
  • LED Lightings for Industrial Equipment
  • LED Lightings for Inspection Devices