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  • LM3431AMH/NOPB

LM3431AMH/NOPB

PMIC LM3431 28 Pin 28-PowerTSSOP (0.173, 4.40mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM3431AMH/NOPB
  • Package: 28-PowerTSSOP (0.173, 4.40mm Width)
  • Datasheet: -
  • Stock: 140
  • Description: PMIC LM3431 28 Pin 28-PowerTSSOP (0.173, 4.40mm Width) (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-PowerTSSOP (0.173, 4.40mm Width)
Number of Pins 28
Operating Temperature -40°C~125°C TJ
Packaging Tube
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN Code EAR99
Type DC DC Controller
Terminal Finish Matte Tin (Sn)
Applications Backlight
Max Power Dissipation 3.1W
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Base Part Number LM3431
Number of Outputs 3
Output Voltage 40V
Max Supply Voltage 36V
Min Supply Voltage 4.5V
Power Dissipation 3.1W
Output Current 200mA
Max Supply Current 4.85mA
Quiescent Current 4mA
Topology Step-Up (Boost)
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Internal Switch(s) No
High Level Output Current 20mA
Low Level Output Current 8mA
Dimming Analog, PWM
Switching Frequency 1MHz
Voltage - Supply (Min) 4.5V
Height 1.2mm
Length 9.7mm
Width 4.4mm
Thickness 1mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LM3431AMH/NOPB Overview


To save board space, it uses the 28-PowerTSSOP (0.173, 4.40mm Width) package. In LED drivers, the outputs are all set to 3.It adopts the way of Surface Mount for mounting.With high efficiency and reliable performance, it emerges as a DC DC Controller.It is able to work normally at the operating temperature of -40°C~125°C TJ.A number of benefits are available to Backlight.The LED light driver is configured with a base of 0 pins.Undetermined failures can occur if the voltage supply is below 4.5V.The device has been mounted on the Surface Mount.This LED driver has the part number LM3431.Ideally, the supply voltage should be 36V.In order to achieve highest efficiency standards, the supply voltage must be very low, preferably at 4.5V.When the maximum supply current is less than 4.85mA, this device is able to provide high efficiency.There is no current available to supply to the load.This electronic component can fully perform when the switching frequency is 1MHz.The consumption of current is 4mAin the absence of external factors.This device produces a voltage of 40V as its output.

LM3431AMH/NOPB Features


Available in the 28-PowerTSSOP (0.173, 4.40mm Width) package
Operating temperature of -40°C~125°C TJ
Switching frequency of 1MHz
Output voltage of 40V

LM3431AMH/NOPB Applications


There are a lot of Texas Instruments LM3431AMH/NOPB LED Driver ICs applications.

  • Stage Lighting and Signage
  • Panel lighting
  • Auxiliary lights for on-vehicle cameras
  • Other Electronic Devices
  • Down lights
  • High-end retail lighting
  • Flicker-free LED Lighting using R1580N
  • Down lighting
  • Refrigeration lighting
  • Replacement lamps