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  • LT3743EFE#TRPBF

LT3743EFE#TRPBF

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


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3743EFE#TRPBF
  • Package: 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 894
  • 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

LT3743EFE#TRPBF Overview


On the board, there is also a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package that saves space.LED drivers use 1 outputs for their design.In this case, mounting method is Surface Mount.In this case, the result is a DC DC Controller with high efficiency.-40°C~125°C TJ is the operating temperature for the led light driver.As a result, Lighting is likely to benefit greatly.The system operates at a frequency of 200kHz~1MHz.The terminations 28 are designed for its operation.If the voltage supply is less than 6V, undetermined failures will occur.LT3743 is the base part number for the LED driver.The device has 28 pins.There is a maximum value of 36V supply voltage supported by this device. There is 5V output voltage on this device.Operation of the device requires 12V volts to be applied to the circuit.Using an input voltage greater than or equal to 6V provides great convenience to its operation.A further characteristic of this LED driver is that it is ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V.When the input voltage is kept below 36V, high stability can be achieved.

LT3743EFE#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

LT3743EFE#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LT3743EFE#TRPBF LED Driver ICs applications.

  • A- lamps
  • Street lighting
  • Down lights
  • Stage and Studio lighting
  • LED headlights
  • Portable lighting
  • Architectural lighting
  • Power source for accessories such as car audios, car navigation systems, and ETC systems
  • Scanners and Handy Terminals
  • Dimmable LED for vehicle interiors