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  • SC443ULTRT

SC443ULTRT

0.5mm PMIC 16 Pin 800kHz 12V 16-UFQFN Exposed Pad


  • Manufacturer: Semtech Corporation
  • Origchip NO: 684-SC443ULTRT
  • Package: 16-UFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 468
  • Description: 0.5mm PMIC 16 Pin 800kHz 12V 16-UFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-UFQFN Exposed Pad
Number of Pins 16
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2008
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Type DC DC Regulator
Applications Backlight
Terminal Position QUAD
Number of Functions 1
Supply Voltage 12V
Terminal Pitch 0.5mm
Frequency 800kHz
Pin Count 16
Number of Outputs 3
Operating Supply Voltage 21V
Max Supply Voltage 27V
Min Supply Voltage 4.5V
Voltage - Output 42V
Topology Step-Up (Boost)
Output Current per Channel 30mA
Internal Switch(s) Yes
Dimming PWM
Number of Segments 30
Voltage - Supply (Min) 4.5V
Multiplexed Display Capability NO
Height Seated (Max) 0.6mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free

SC443ULTRT Overview


In order to save board space, the led driver uses the 16-UFQFN Exposed Pad package. It has 3 outputs for LED drivers.Surface Mount is used to mount the led driver.With high efficiency, it appears as a DC DC Regulator.The led light driver is capable of working normally at -40°C~85°C TA.The benefits of Backlight are considerable.This system operates at 800kHz frequency.There are 16 terminations that are designed to operate with it.It has a base of 16 pins.A voltage supply below 4.5V may cause undetermined failures.There are estimated to be 30 segments.As you can see, it is mounted by Surface Mount.27V is an acceptable voltage.Its output voltage is 42V.It is equipped with 16 pin count.For maximum efficiency, it operates at the minimal voltage of 4.5V.In order to power systems, 21V voltage is needed.

SC443ULTRT Features


Available in the 16-UFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 800kHz
Supply voltage of 12V
Operating with the supply voltage of 21V

SC443ULTRT Applications


There are a lot of Semtech Corporation SC443ULTRT LED Driver ICs applications.

  • Scanners and Handy Terminals
  • Industrial LED Lighting: Image Recognition Devices
  • Sports Facility Lighting
  • Down lighting
  • Auxiliary lights for on-vehicle cameras
  • Street lighting
  • LED Lighting PFCs, Linear Dimmable
  • Constant Voltage Power Source for portable equipment
  • Gallery lighting
  • Museum lighting