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  • LT8391HFE#PBF

LT8391HFE#PBF

0.65mm PMIC LT8391 28 Pin 150kHz~650kHz 28-TSSOP (0.173, 4.40mm Width) Exposed Pad


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT8391HFE#PBF
  • Package: 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 869
  • Description: 0.65mm PMIC LT8391 28 Pin 150kHz~650kHz 28-TSSOP (0.173, 4.40mm Width) 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-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Number of Pins 28
Operating Temperature -40°C~150°C TJ
Packaging Tube
Published 2011
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
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.65mm
Frequency 150kHz~650kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT8391
Pin Count 28
Number of Outputs 1
Input Voltage (Min) 4V
Topology Step-Down (Buck), Step-Up (Boost)
Control Mode CURRENT-MODE
Input Voltage (Max) 60V
Control Technique FREQUENCY MODULATION
Supply Current-Max (Isup) 2.8mA
Switcher Configuration BUCK-BOOST
Internal Switch(s) No
Output Voltage-Max 60V
Dimming Analog, PWM
Voltage - Supply (Max) 60V
Voltage - Supply (Min) 4V
Length 9.7mm
Width 4.4mm
RoHS Status ROHS3 Compliant

LT8391HFE#PBF Overview


Using its 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package, it is possible to save board space. LED drivers designed using this technology use 1 outputs.As a mounting method, Surface Mount is used.It is highly reliable and high-performing when it emerges as a DC DC Controller.The LED driver has the capability of operating at a temperature of -40°C~150°C TJ.It provides considerable benefits for Automotive, Lighting.The system operates on the basis of the frequency 150kHz~650kHz.28 terminations are designed for its operation.The base of this board is configured as 28 pins.Undetermined failures will occur if the voltage supply is less than 4V.The base part number for this LED driver is LT8391.In this device, there are 28 pins.As a result, it is designed to be able to deliver a maximum voltage of 60V.Operation is greatly facilitated when the input voltage exceeds or equals 4V.The input voltage should be kept below 60V in order to ensure high stability.

LT8391HFE#PBF Features


Available in the 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~150°C TJ
Frequency of 150kHz~650kHz

LT8391HFE#PBF Applications


There are a lot of Linear Technology/Analog Devices LT8391HFE#PBF LED Driver ICs applications.

  • LED Lightings for Industrial Equipment
  • A- lamps
  • Architectural lighting
  • Street lighting
  • Industrial LED Lighting: Image Recognition Devices
  • Constant Voltage Power Source for portable equipment
  • General lighting
  • Down lighting
  • Power source for accessories such as car audios, car navigation systems, and ETC systems
  • Medical surgery lighting