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  • LT3743IFE#TRPBF

LT3743IFE#TRPBF

0.65mm PMIC LT3743 200kHz~1MHz 28-TSSOP (0.173, 4.40mm Width) Exposed Pad


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3743IFE#TRPBF
  • Package: 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 614
  • Description: 0.65mm PMIC LT3743 200kHz~1MHz 28-TSSOP (0.173, 4.40mm Width) Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2012
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 DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.65mm
Frequency 200kHz~1MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT3743
Pin Count 28
JESD-30 Code R-PDSO-G28
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
Length 9.7mm
Width 4.4mm
RoHS Status ROHS3 Compliant

LT3743IFE#TRPBF Overview


In order to save board space, the led driver uses the 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package. LED drivers with this design have 1 outputs.For mounting, it uses the Surface Mount method.In this case, the result is a DC DC Controller with high efficiency.The led light driver operates normally at -40°C~125°C TJ. The benefits it provides to Lighting are considerable.The system operates at a frequency of 200kHz~1MHz.For its operation, terminations with a value of 0 are used.A voltage supply less than 6V could result in undetermined failures.The base part number for this LED driver is LT3743.It is equipped with 28 pin count.There is a maximum value of 36V that can be used with it.A 5V voltage is output by it.There are 12V volts assigned to the circuit when operating the device.It works well when the input voltage is higher than 6V.Additionally, this LED driver is characterized by a ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V.Keeping the input voltage below 0 ensures high stability.

LT3743IFE#TRPBF Features


Available in the 28-TSSOP (0.173, 4.40mm Width) 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

LT3743IFE#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LT3743IFE#TRPBF LED Driver ICs applications.

  • LED Lightings for Industrial Equipment
  • LED backlight driver for LCD displays for Tablets and Note PCs
  • Other Electronic Devices
  • Ultraviolet (UV) and Infrared (IR) Irradiation Devices
  • Stage Lighting and Signage
  • Refrigeration lighting
  • A- lamps
  • LED Lighting PFCs, Linear Dimmable
  • White LED Backlight for portable equipment
  • High-end retail lighting