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LT3518EUF#PBF

5V 0.65mm PMIC LT3518 16 Pin 250kHz~2.5MHz 5V 16-WQFN Exposed Pad


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3518EUF#PBF
  • Package: 16-WQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 284
  • Description: 5V 0.65mm PMIC LT3518 16 Pin 250kHz~2.5MHz 5V 16-WQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 4 weeks ago)
Mounting Type Surface Mount
Package / Case 16-WQFN Exposed Pad
Surface Mount YES
Number of Pins 16
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2008
JESD-609 Code e3
Part Status Active
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 QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.65mm
Frequency 250kHz~2.5MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT3518
Pin Count 16
Number of Outputs 1
Output Voltage 7V
Power Supplies 5V
Max Supply Voltage 30V
Min Supply Voltage 3V
Nominal Supply Current 10mA
Output Current 1.5A
Max Supply Current 10mA
Topology Step-Down (Buck), Step-Up (Boost)
Min Input Voltage 3V
Max Input Voltage 30V
Current - Output / Channel 2.3A Switch
Internal Switch(s) Yes
Dimming Analog, PWM
Number of Segments 3
Switching Frequency 2.5MHz
Multiplexed Display Capability NO
Height 700μm
Length 4mm
Width 4mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant

LT3518EUF#PBF Overview


It saves board space with the 16-WQFN Exposed Pad package. LED drivers are designed with 1 outputs.We are using Surface Mount as the mounting method.As a result, it appears as a DC DC Regulator with a high efficiency and a high degree of reliability.-40°C~125°C TJ is the operating temperature of the led driver.It is clear that Backlight will benefit from the program.Frequency 250kHz~2.5MHz is the basis of operation.In this case, it uses 16 terminations.The LED light driver has a base configuration of 16 pins.A total of 3 segments are estimated.LED drivers can be found under the base part number LT3518.Ideally, the supply voltage should be 30V.There are 16 pins on it.Further, its characteristics allow it to be classified as Display Drivers.It operates at a voltage of 3V as its minimal input voltage.The maximum efficiency standards can be met by operating at the minimal voltage of 3V during operation.The allowable maximum value of supply current reaches 30V.When the maximum supply current is less than 10mA, this device is able to provide high efficiency.In this case, the load can only be supplied with 1.5A current.When the switching frequency is maintained at 2.5MHz, this electronic component is able to fully play its functions.There is 7V output voltage on this device.

LT3518EUF#PBF Features


Available in the 16-WQFN Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 250kHz~2.5MHz
Supply voltage of 5V
Switching frequency of 2.5MHz
Output voltage of 7V

LT3518EUF#PBF Applications


There are a lot of Linear Technology/Analog Devices LT3518EUF#PBF LED Driver ICs applications.

  • Refrigeration lighting
  • General lighting
  • Sports Facility Lighting
  • General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
  • LED Lightings for Inspection Devices
  • Stage and Studio lighting
  • High-end retail lighting
  • Stage Lighting and Signage
  • LED headlights
  • LED backlight driver for LCD displays for portable equipment