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LM3434SQ/NOPB

0.5mm PMIC LM3434 24 Pin 3.3V 24-WFQFN Exposed Pad


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM3434SQ/NOPB
  • Package: 24-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 301
  • Description: 0.5mm PMIC LM3434 24 Pin 3.3V 24-WFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Number of Pins 24
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Type DC DC Controller
Terminal Finish Matte Tin (Sn)
Subcategory Display Drivers
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Base Part Number LM3434
Pin Count 24
Number of Outputs 1
Output Voltage 27V
Max Supply Voltage 5.8V
Min Supply Voltage 3V
Output Current 30A
Max Supply Current 1mA
Quiescent Current 1mA
Topology Step-Down (Buck)
Min Input Voltage 3V
Max Input Voltage 5.8V
Internal Switch(s) No
Negative Supply Voltage-Nom -12V
Dimming PWM
Number of Segments 1
Switching Frequency 1MHz
Multiplexed Display Capability NO
Height Seated (Max) 0.8mm
Width 4mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LM3434SQ/NOPB Overview


24-WFQFN Exposed Pad saves board space. LED drivers are designed with 1 outputs.In this case, mounting method is Surface Mount.With high efficiency, it emerges as a DC DC Controller.It is able to work normally at the operating temperature of -40°C~125°C TJ.The terminations 24 are designed for its operation.With 24 pins at the base, this LED driver has a base configuration.1 segments are present.The mount is in the direction of Surface Mount.A base part number of LM3434 is associated with this LED driver.It's acceptable for the voltage to be 5.8V.It is equipped with 24 pin count.Additionally, it is categorized into Display Drivers according to its characteristics.At a voltage of 3V, it operates at a minimal input voltage.This system is designed to operate at a minimum voltage of 3V to achieve maximum efficiency.When the maximum supply current is allowed, it reaches 5.8V.Its high efficiency is based on the fact that the maximal supply current should not exceed 1mA.It is possible to supply the load with 30A current.It's possible for this electronic component to fully function when the switching frequency is maintained at 1MHz.In the absence of external factors, there is 1mA consumption of current.The output voltage is 27V.

LM3434SQ/NOPB Features


Available in the 24-WFQFN Exposed Pad package
Operating temperature of -40°C~125°C TJ
Supply voltage of 3.3V
Switching frequency of 1MHz
Output voltage of 27V

LM3434SQ/NOPB Applications


There are a lot of Texas Instruments LM3434SQ/NOPB LED Driver ICs applications.

  • LED Lightings for Inspection Devices
  • General lighting
  • Ultraviolet (UV) and Infrared (IR) Irradiation Devices
  • Down lights
  • Scanners and Handy Terminals
  • Architectural lighting
  • Flicker-free LED Lighting using R1580N
  • Museum lighting
  • Auxiliary lights for on-vehicle cameras
  • Industrial LED Lighting: Image Recognition Devices