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  • LT3743IFE

LT3743IFE

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


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3743IFE
  • Package: 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: -
  • Stock: 250
  • Description: 0.65mm PMIC 200kHz~1MHz 28-TSSOP (0.173, 4.40mm Width) Exposed Pad (Kg)

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Details

Tags

Parameters
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 Tube
JESD-609 Code e3
Part Status Obsolete
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
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
Current - Output / Channel 20A
Internal Switch(s) No
Dimming PWM
Voltage - Supply (Max) 36V
Voltage - Supply (Min) 6V
Length 9.7mm
Width 4.4mm
RoHS Status Non-RoHS Compliant

LT3743IFE Overview


In order to save board space, the led driver uses the 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package. As part of the design of this LED driver, there are 1 outputs that have been used.In order to mount the led light driver, Surface Mount is used.It emerges as a DC DC Controller, which is efficient and reliable.The led light driver is capable of working normally at -40°C~125°C TJ.Lighting has many benefits.It operates on the basis of the frequency of 200kHz~1MHz.There are 28 terminations associated with it.Undetermined failures may occur if the voltage supply falls below 6V.In addition, it has 28 pins.There is an optimization that allows a maximum supply voltage of 36V.The output voltage is 5V.Operation of the device requires 12V volts to be applied to the circuit.Input voltages higher than or equal to 6V make its operation much more convenient.This LED driver is also characterized by the number ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V.High stability can be ensured when the input voltage is kept below 36V.

LT3743IFE 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 Applications


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

  • Architectural lighting
  • LED backlight driver for LCD displays for portable equipment
  • Scanners and Handy Terminals
  • OLED power supply for portable equipment
  • Medical surgery lighting
  • Industrial LED Lighting: Image Recognition Devices
  • Museum lighting
  • Street lighting
  • High-end retail lighting
  • Flicker-free LED Lighting using R1580N