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LM3503SQX-25/NOPB

LM3503SQX-25/NOPB

LM3503SQX-25/NOPB

Texas Instruments

3/5V 0.5mm PMIC LM3503 16 Pin 16-WFQFN Exposed Pad

SOT-23

LM3503SQX-25/NOPB Datasheet

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Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 16-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 16
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Type DC DC Regulator
Terminal Finish Matte Tin (Sn)
Applications Backlight
Subcategory Display Drivers
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Base Part Number LM3503
Number of Outputs 2
Operating Supply Voltage 5.5V
Power Supplies 3/5V
Quiescent Current 1.9mA
Voltage - Output 25V
Topology Step-Up (Boost)
Current - Output / Channel 600mA Switch
Internal Switch(s) Yes
Dimming Analog, PWM
Number of Segments 10
Switching Frequency 1MHz
Voltage - Supply (Min) 2.5V
Width 4mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
LM3503SQX-25/NOPB Product Details

LM3503SQX-25/NOPB Overview


As a result of its 16-WFQFN Exposed Pad package, it helps to save board space on the board. In this LED driver, there are 2 outputs.Mounting is done according to the Surface Mount method.It is highly reliable and high-performing when it emerges as a DC DC Regulator.It is capable of operating at a temperature of -40°C~85°C TA. There are many benefits for Backlight.It operates using 16 terminations.This module has 16 pins as its base.If the voltage supply is less than 2.5V, undetermined failures will occur.The segment count is 10.The LED driver is available under the part number LM3503.This device has an output voltage of 25V volts.It is also classified into Display Drivers according to its characteristics.It is necessary to power systems with a voltage of 5.5VThis electronic component can fully perform when the switching frequency is 1MHz.No external factors cause 1.9mA current to be consumed.

LM3503SQX-25/NOPB Features


Available in the 16-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Operating with the supply voltage of 5.5V
Switching frequency of 1MHz

LM3503SQX-25/NOPB Applications


There are a lot of Texas Instruments LM3503SQX-25/NOPB LED Driver ICs applications.

  • Panel lighting
  • Street lighting
  • Portable lighting
  • Architectural lighting
  • Auxiliary lights for on-vehicle cameras
  • Power source for accessories such as car audios, car navigation systems, and ETC systems
  • Down lights
  • White LED Backlight for portable equipment
  • OLED power supply for portable equipment
  • LED Lightings for Inspection Devices

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