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LT8391AIUFD#TRPBF

0.5mm PMIC LT8391 28 Pin 600kHz~2MHz 28-WFQFN Exposed Pad


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT8391AIUFD#TRPBF
  • Package: 28-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 201
  • Description: 0.5mm PMIC LT8391 28 Pin 600kHz~2MHz 28-WFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 28
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
Type DC DC Controller
Terminal Finish Matte Tin (Sn)
Applications Automotive, Lighting
Technology BIPOLAR
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Frequency 600kHz~2MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT8391
Pin Count 28
Number of Outputs 1
Input Voltage-Nom 12V
Input Voltage (Min) 4V
Topology Step-Down (Buck), Step-Up (Boost)
Control Mode CURRENT-MODE
Input Voltage (Max) 60V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration BUCK-BOOST
Internal Switch(s) No
Output Voltage-Max 60V
Dimming Analog, PWM
Voltage - Supply (Max) 60V
Voltage - Supply (Min) 4V
Height Seated (Max) 0.8mm
Length 5mm
Width 4mm
RoHS Status Non-RoHS Compliant

LT8391AIUFD#TRPBF Overview


Using its 28-WFQFN Exposed Pad package, it is possible to save board space. LED drivers use 1 outputs for their design.The mounting method adopted is Surface Mount.It is highly reliable and high-performing when it emerges as a DC DC Controller.If the led driver ic is set to -40°C~125°C TJ, it will work normally.Automotive, Lighting has significant advantages.A frequency of 600kHz~2MHz is used as the basis for operation.The operation of this system is supported by 28 terminations.With a base of 28, this LED light driver is configured.Under 4V voltage supply, undetermined failures may occur.The base part number for this LED driver is LT8391.There are 28 pins on this device.It is designed to provide an output voltage of 60V as its maximum value.While operating the device, the circuit has 12V volts.Operation is greatly facilitated when the input voltage exceeds or equals 4V.When the input voltage is kept below 60V, high stability can be achieved.

LT8391AIUFD#TRPBF Features


Available in the 28-WFQFN Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 600kHz~2MHz

LT8391AIUFD#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LT8391AIUFD#TRPBF LED Driver ICs applications.

  • General lighting
  • Replacement lamps
  • LED Lighting PFCs, Linear Dimmable
  • General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
  • Panel lighting
  • Gallery lighting
  • Flicker-free LED Lighting using R1580N
  • Refrigeration lighting
  • Power source for accessories such as car audios, car navigation systems, and ETC systems
  • Medical surgery lighting