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  • LT3791HFE#PBF

LT3791HFE#PBF

0.5mm PMIC True Color PWM? Series LT3791 38 Pin 200kHz~700kHz 12V 38-TFSOP (0.173, 4.40mm Width) Exposed Pad


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3791HFE#PBF
  • Package: 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 391
  • Description: 0.5mm PMIC True Color PWM? Series LT3791 38 Pin 200kHz~700kHz 12V 38-TFSOP (0.173, 4.40mm Width) Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 months ago)
Mounting Type Surface Mount
Package / Case 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Number of Pins 38
Operating Temperature -40°C~150°C TJ
Packaging Tube
Published 2013
Series True Color PWM™
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 38
Type DC DC Controller
Terminal Finish Matte Tin (Sn)
Applications Lighting
Subcategory Display Drivers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Number of Functions 1
Supply Voltage 12V
Terminal Pitch 0.5mm
Frequency 200kHz~700kHz
Base Part Number LT3791
Pin Count 38
Number of Outputs 1
Max Supply Voltage 60V
Min Supply Voltage 4.7V
Output Current 10A
Voltage - Output 0V~60V
Topology Step-Down (Buck), Step-Up (Boost)
Min Input Voltage 4.7V
Max Input Voltage 60V
Internal Switch(s) No
Dimming Analog, PWM
Number of Segments 9
Switching Frequency 700kHz
Multiplexed Display Capability NO
Width 4.4mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant

LT3791HFE#PBF Overview


38-TFSOP (0.173, 4.40mm Width) Exposed Pad package saves space on the board. There are 1 outputs used for the design of this LED drivers.It adopts the way of Surface Mount for mounting.With high efficiency, it appears as a DC DC Controller.It is possible for the led light driver to operate at a temperature of -40°C~150°C TJ.There are significant benefits for Lighting.Using the frequency of 200kHz~700kHz, it operates.In this case, it uses 38 terminations.In this LED driver, the base is configured as 38.It consists of 9 segments.LT3791 is the base part number for this LED driver.Ideally, the supply voltage should be 60V.The output voltage is 0V~60V.In addition, it is equipped with a total of 38 pins.According to its characteristics, it is also categorized into Display Drivers.The minimal input voltage is 4.7V.The maximum efficiency standards can be met by operating at the minimal voltage of 4.7V during operation.The maximum value of supply current is 60V.You can supply 10A current to the load.This electronic component may perform its functions fully if the switching frequency is maintained at 700kHz.An LED driver belonging to the True Color PWM? series is an essential component in a wide range of applications.

LT3791HFE#PBF Features


Available in the 38-TFSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~150°C TJ
Frequency of 200kHz~700kHz
Supply voltage of 12V
Switching frequency of 700kHz

LT3791HFE#PBF Applications


There are a lot of Linear Technology/Analog Devices LT3791HFE#PBF LED Driver ICs applications.

  • Linear fluorescent
  • Panel lighting
  • Refrigeration lighting
  • Flicker-free LED Lighting using R1580N
  • OLED power supply for portable equipment
  • General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
  • A- lamps
  • Other Electronic Devices
  • High-end retail lighting
  • LED Lightings for Inspection Devices