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  • LT3745IUJ-1

LT3745IUJ-1

3.3V 0.5mm PMIC 200kHz~1MHz 3.3V 40-WFQFN Exposed Pad


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3745IUJ-1
  • Package: 40-WFQFN Exposed Pad
  • Datasheet: -
  • Stock: 446
  • Description: 3.3V 0.5mm PMIC 200kHz~1MHz 3.3V 40-WFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 40-WFQFN 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 40
ECCN Code EAR99
Type DC DC Controller
Terminal Finish Matte Tin (Sn)
Applications Backlight, Signage
HTS Code 8542.39.00.01
Subcategory Display Drivers
Technology BIPOLAR
Terminal Position QUAD
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Frequency 200kHz~1MHz
Pin Count 40
JESD-30 Code S-PQCC-N40
Number of Outputs 16
Power Supplies 3.3V
Voltage - Output 36V
Topology Step-Down (Buck)
Current - Output / Channel 75mA
Internal Switch(s) No
Dimming PWM
Voltage - Supply (Max) 55V
Voltage - Supply (Min) 6V
RoHS Status Non-RoHS Compliant

LT3745IUJ-1 Overview


Using its 40-WFQFN Exposed Pad package, it is possible to save board space. 16 outputs are designed into LED drivers.Mounting is done according to the Surface Mount method.The system emerges as a DC DC Controller with high efficiency.-40°C~125°C TJ is the operating temperature and it works fine.Backlight, Signage has many benefits.The system operates at a frequency of 200kHz~1MHz.In order for it to operate, it has 40 terminations.A voltage supply less than 6V will cause undetermined failures.Its output voltage is 36V.In addition, it has 40 pins.Supply voltage can be set to a maximum value of 55V.Moreover, it can be classified as Display Drivers due to its characteristics.

LT3745IUJ-1 Features


Available in the 40-WFQFN Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 200kHz~1MHz
Supply voltage of 3.3V

LT3745IUJ-1 Applications


There are a lot of Linear Technology/Analog Devices LT3745IUJ-1 LED Driver ICs applications.

  • Dimmable LED for vehicle interiors
  • Auxiliary lights for on-vehicle cameras
  • Medical surgery lighting
  • Other Electronic Devices
  • LED backlight driver for LCD displays for portable equipment
  • Industrial LED Lighting: Image Recognition Devices
  • OLED power supply for portable equipment
  • Scanners and Handy Terminals
  • Portable lighting
  • Down lighting