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  • LT3743EFE

LT3743EFE

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


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3743EFE
  • Package: 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: -
  • Stock: 978
  • 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

LT3743EFE Overview


It saves board space with the 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package. It has 1 outputs for LED drivers.For mounting, it uses the Surface Mount method.With high efficiency, it appears as a DC DC Controller.It is possible for the led driver ic to operate normally at -40°C~125°C TJ.Lighting has considerable advantages.The system operates at a frequency of 200kHz~1MHz.There are 28 terminations associated with it.It is inevitable that there will be undetermined failures when the supply voltage is less than 6V.A device with 28 pins is available.As a result, it is designed to be able to deliver a maximum voltage of 36V.There is 5V voltage at the output terminal.There are 12V volts assigned to the circuit when operating the device.Using an input voltage greater than or equal to 6V provides great convenience to its operation.Aside from that, it has ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V as a characteristic.When the input voltage is kept below 36V, high stability can be achieved.

LT3743EFE 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 Applications


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

  • Architectural lighting
  • Panel lighting
  • General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
  • Stage Lighting and Signage
  • Other Electronic Devices
  • Amusement Machines
  • Museum lighting
  • LED backlight driver for LCD displays for portable equipment
  • Sports Facility Lighting
  • General lighting