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  • LT3743EUFD#TRPBF

LT3743EUFD#TRPBF

0.5mm PMIC LT3743 200kHz~1MHz 28-WFQFN Exposed Pad


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3743EUFD#TRPBF
  • Package: 28-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 373
  • Description: 0.5mm PMIC LT3743 200kHz~1MHz 28-WFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2011
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type DC DC Controller
Terminal Finish Matte Tin (Sn)
Applications Lighting
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Frequency 200kHz~1MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT3743
Pin Count 28
JESD-30 Code R-PQCC-N28
Number of Outputs 1
Output Voltage 5V
Input Voltage-Nom 12V
Input Voltage (Min) 6V
Topology Step-Down (Buck)
Control Mode CURRENT-MODE
Input Voltage (Max) 36V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration PUSH-PULL
Internal Switch(s) No
Dimming PWM
Voltage - Supply (Max) 36V
Voltage - Supply (Min) 6V
Height Seated (Max) 0.8mm
Length 5mm
Width 4mm
RoHS Status ROHS3 Compliant

LT3743EUFD#TRPBF Overview


As a result of its 28-WFQFN Exposed Pad package, it helps to save board space on the board. There are 1 outputs used for the design of this LED drivers.The led driver mounting is done by using Surface Mount.In this case, the DC DC Controller emerges as highly efficient and reliable.-40°C~125°C TJ is the operating temperature for the led light driver.Lighting has significant advantages.The frequency of 200kHz~1MHz determines how it operates.In order for it to operate, it has 28 terminations.It is possible for undetermined failures to occur if the voltage supply falls below 6V.It can be found under the part number LT3743.There are 28 pins on it.It is designed to provide a supply voltage of 36V at its maximum.5V is the voltage at the output terminal.When using the device, there is a voltage of 12V volts assigned to the circuit.The device operates much more conveniently when the input voltage exceeds or equals 6V.Furthermore, this LED driver has a ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V characteristic.Keeping the input voltage below 0 ensures high stability.

LT3743EUFD#TRPBF Features


Available in the 28-WFQFN Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 200kHz~1MHz
Output voltage of 5V
ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V

LT3743EUFD#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LT3743EUFD#TRPBF LED Driver ICs applications.

  • LED backlight driver for LCD displays for portable equipment
  • LED Lightings for Inspection Devices
  • Medical surgery lighting
  • Ultraviolet (UV) and Infrared (IR) Irradiation Devices
  • Stage and Studio lighting
  • LED Lightings for Industrial Equipment
  • Panel lighting
  • LED backlight driver for LCD displays for Tablets and Note PCs
  • White LED Backlight for portable equipment
  • Linear fluorescent