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LT3475IFE-1#TRPBF

0.65mm PMIC LT3475 200kHz~2MHz 12V 20-TSSOP (0.173, 4.40mm Width) Exposed Pad


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3475IFE-1#TRPBF
  • Package: 20-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 365
  • Description: 0.65mm PMIC LT3475 200kHz~2MHz 12V 20-TSSOP (0.173, 4.40mm Width) Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Operating Temperature -40°C~125°C TA
Packaging Tape & Reel (TR)
Published 2007
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Type DC DC Regulator
Terminal Finish Matte Tin (Sn)
Applications Automotive, Backlight, Lighting
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 12V
Terminal Pitch 0.65mm
Frequency 200kHz~2MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT3475
Pin Count 20
Number of Outputs 2
Qualification Status Not Qualified
Topology Step-Down (Buck)
Current - Output / Channel 1.5A
Internal Switch(s) Yes
Dimming PWM
Number of Segments 1
Voltage - Supply (Max) 36V
Voltage - Supply (Min) 3.7V
Multiplexed Display Capability NO
Length 6.5mm
Width 4.4mm
RoHS Status ROHS3 Compliant

LT3475IFE-1#TRPBF Overview


To save board space, it uses the 20-TSSOP (0.173, 4.40mm Width) Exposed Pad package. LED drivers designed using this technology use 2 outputs.It adopts the way of Surface Mount for mounting.It emergys as a DC DC Regulator with high efficiency and reliable performance.It is able to work normally at the operating temperature of -40°C~125°C TA.There are significant benefits for Automotive, Backlight, Lighting.It operates based on the frequency of 200kHz~2MHz.There are 20 terminations associated with it.If the voltage supply is lower than 3.7V, undetermined failures may occur.The segment count is 1.It is under the base part number LT3475 that the LED driver can be found.It consists of 20 pins.There is an optimization that allows a maximum supply voltage of 36V.

LT3475IFE-1#TRPBF Features


Available in the 20-TSSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~125°C TA
Frequency of 200kHz~2MHz
Supply voltage of 12V

LT3475IFE-1#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LT3475IFE-1#TRPBF LED Driver ICs applications.

  • Constant Voltage Power Source for portable equipment
  • Refrigeration lighting
  • Scanners and Handy Terminals
  • Linear fluorescent
  • Sports Facility Lighting
  • Gallery lighting
  • High-end retail lighting
  • Down lights
  • A- lamps
  • Panel lighting