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LT3478EFE#TRPBF

LT3478EFE#TRPBF

LT3478EFE#TRPBF

Linear Technology/Analog Devices

3/36V 0.65mm PMIC LT3478 200kHz~2.25MHz 2.7V 16-TSSOP (0.173, 4.40mm Width) Exposed Pad

SOT-23

LT3478EFE#TRPBF Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 10 Weeks
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface MountYES
Operating Temperature-40°C~125°C TJ
PackagingTape & Reel (TR)
Published 2007
JESD-609 Code e3
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Type DC DC Regulator
Terminal Finish Matte Tin (Sn)
Applications Backlight
Subcategory Display Drivers
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 2.7V
Terminal Pitch0.65mm
Frequency 200kHz~2.25MHz
[email protected] Reflow Temperature-Max (s) 30
Base Part Number LT3478
Pin Count16
Number of Outputs 1
Qualification StatusNot Qualified
Power Supplies3/36V
Voltage - Output 42V
Topology Step-Down (Buck), Step-Up (Boost)
Current - Output / Channel 4.5A Switch
Internal Switch(s) Yes
Dimming PWM
Number of Segments 6
Voltage - Supply (Max) 36V
Voltage - Supply (Min) 2.8V
Multiplexed Display Capability NO
Length 5mm
Width 4.4mm
RoHS StatusROHS3 Compliant
In-Stock:1095 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$13.595649$13.595649
10$12.826084$128.26084
100$12.100080$1210.008
500$11.415169$5707.5845
1000$10.769028$10769.028

LT3478EFE#TRPBF Product Details

LT3478EFE#TRPBF Overview


It saves board space with the 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package. The LED driver's design uses 1 outputs.We are using Surface Mount as the mounting method.When it emerges as a DC DC Regulator, it performs extremely well and is highly reliable.The led light driver can work at -40°C~125°C TJ.The benefits of Backlight are considerable.Based on the frequency of 200kHz~2.25MHz, it operates on the basis of a pulse.In order for it to operate, it has 16 terminations.If the voltage supply is less than 2.8V, undetermined failures will occur.A total of 6 segments are estimated.LT3478 is the base part number for the LED driver.The output voltage of this device is 42V.In this device, there are 16 pins.36V is the maximum value of supply voltage it offers.As a result of its characteristics, it is also classified as Display Drivers.

LT3478EFE#TRPBF Features


Available in the 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 200kHz~2.25MHz
Supply voltage of 2.7V

LT3478EFE#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LT3478EFE#TRPBF LED Driver ICs applications.

  • Architectural lighting
  • Medical surgery lighting
  • LED backlight driver for LCD displays for portable equipment
  • Portable lighting
  • LED headlights
  • General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
  • LED Lightings for Inspection Devices
  • White LED Backlight for portable equipment
  • Linear fluorescent
  • Power source for accessories such as car audios, car navigation systems, and ETC systems

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