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LM3502SQX-44/NOPB

LM3502SQX-44/NOPB

LM3502SQX-44/NOPB

Texas Instruments

PMIC LM3502 16 Pin 1MHz 16-WFQFN Exposed Pad

SOT-23

LM3502SQX-44/NOPB Datasheet

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Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 16-WFQFN Exposed Pad
Number of Pins 16
Supplier Device Package 16-WQFN (4x4)
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type DC DC Regulator
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Applications Backlight
Frequency 1MHz
Base Part Number LM3502
Number of Outputs 2
Operating Supply Voltage 5.5V
Quiescent Current 1.9mA
Voltage - Output 44V
Topology Step-Up (Boost)
Current - Output / Channel 750mA Switch
Internal Switch(s) Yes
Dimming PWM
Number of Segments 10
Switching Frequency 1MHz
Voltage - Supply (Max) 5.5V
Voltage - Supply (Min) 2.5V
Width 4mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
LM3502SQX-44/NOPB Product Details

LM3502SQX-44/NOPB Overview


Using its 16-WFQFN Exposed Pad package, it is possible to save board space. Using this LED driver, there are 2 outputs.Surface Mount is used to mount the led driver.With high reliability and efficiency, this emerges as a DC DC Regulator.It is capable of operating at a temperature of -40°C~85°C TA. Backlight has significant advantages.It operates at 1MHz frequency.There are 16 pins used to form the base of its configuration.A voltage supply below 2.5V may cause undetermined failures.Segments counted are 10.LED drivers have a base part number of LM3502.44V is the voltage output.The voltage range of this device is optimized for a maximum supply voltage of 5.5V.Operating temperatures should not exceed 85°C in order to ensure stable operation.Stable operation requires an operating temperature greater than -40°C.In order for systems to function, a voltage of 0 is required internally.This electronic component may perform its functions fully if the switching frequency is maintained at 1MHz.A current of 1.9mA is consumed in the absence of external influences.

LM3502SQX-44/NOPB Features


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

LM3502SQX-44/NOPB Applications


There are a lot of Texas Instruments LM3502SQX-44/NOPB LED Driver ICs applications.

  • LED backlight driver for LCD displays for Tablets and Note PCs
  • Architectural lighting
  • Down lights
  • General lighting
  • Amusement Machines
  • Ultraviolet (UV) and Infrared (IR) Irradiation Devices
  • LED headlights
  • White LED Backlight for portable equipment
  • Street lighting
  • LED backlight driver for LCD displays for portable equipment

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