3/5V 0.5mm PMIC LM3503 16 Pin 16-WFQFN Exposed Pad
SOT-23
LM3503SQX-35/NOPB Datasheet
non-compliant
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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