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LM3503SQX-35/NOPB

LM3503SQX-35/NOPB

LM3503SQX-35/NOPB

Texas Instruments

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

SOT-23

LM3503SQX-35/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
Number of Functions 1
Terminal Pitch 0.5mm
Base Part Number LM3503
Pin Count 16
Number of Outputs 2
Operating Supply Voltage 5.5V
Power Supplies 3/5V
Quiescent Current 1.9mA
Voltage - Output 35V
Topology Step-Up (Boost)
Current - Output / Channel 750mA Switch
Internal Switch(s) Yes
Dimming Analog, PWM
Number of Segments 10
Switching Frequency 1MHz
Voltage - Supply (Min) 2.5V
Height Seated (Max) 0.8mm
Width 4mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
LM3503SQX-35/NOPB Product Details

LM3503SQX-35/NOPB Overview


Space is saved using its 16-WFQFN Exposed Pad package. It has 2 outputs for LED drivers.The mounting method is Surface Mount.The system emerges as a DC DC Regulator with high efficiency.It is possible for the led driver ic to function normally at -40°C~85°C TA.There are considerable benefits for Backlight.The system operates with a termination of 0.This configuration is built upon 16 pins.There may be undetermined failures if the voltage supply falls below 2.5V.10 segments exist.LED drivers are found under the base part number LM3503.The voltage output by it is 35V.On this device, there are 16 pins.Moreover, it can be classified as Display Drivers due to its characteristics.There is 5.5V internal voltage required to power systems.The electronic component can fully perform its functions if the switching frequency is maintained at 1MHz.When no external factors are present, there is 1.9mA current consumption.

LM3503SQX-35/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-35/NOPB Applications


There are a lot of Texas Instruments LM3503SQX-35/NOPB LED Driver ICs applications.

  • LED backlight driver for LCD displays for Tablets and Note PCs
  • OLED power supply for portable equipment
  • Ultraviolet (UV) and Infrared (IR) Irradiation Devices
  • General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
  • LED Lightings for Inspection Devices
  • LED backlight driver for LCD displays for portable equipment
  • Architectural lighting
  • Museum lighting
  • Panel lighting
  • Stage Lighting and Signage

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