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LT1943EFE#PBF

Converter, TFT LCD 1.25V~40V 260 Cel DUAL Specialized Voltage Regulator -40°C~85°C LT1943 28 Pins 1.35MHz 28 Terminations 28-TSSOP (0.173, 4.40mm Width) Exposed Pad


  • Manufacturer: Linear Technology/Analog Devices
  • Nocochips NO: 471-LT1943EFE#PBF
  • Package: 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 381
  • Description: Converter, TFT LCD 1.25V~40V 260 Cel DUAL Specialized Voltage Regulator -40°C~85°C LT1943 28 Pins 1.35MHz 28 Terminations 28-TSSOP (0.173, 4.40mm Width) Exposed Pad (Kg)

Details

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Parameters
Factory Lead Time 1 Week
Lifecycle Status PRODUCTION (Last Updated: 3 months ago)
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Number of Pins 28
Operating Temperature -40°C~85°C
Packaging Tube
Published 2005
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Applications Converter, TFT LCD
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT1943
Pin Count 28
Number of Outputs 4
Qualification Status Not Qualified
Output Type Adjustable
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Voltage - Input 4.5V~22V
Voltage - Output 1.25V~40V
Topology Boost
Min Input Voltage 4.5V
Control Mode CURRENT-MODE
Max Input Voltage 22V
Switcher Configuration BUCK
Switching Frequency 1.35MHz
Height 1.05mm
Length 9.8mm
Width 4.5mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
See Relate Datesheet

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