3/5V 0.5mm PMIC LM3503 16 Pin 3.6V 16-WFQFN Exposed Pad
SOT-23
LM3503SQX-35 Datasheet
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
16-WFQFN Exposed Pad
Number of Pins
16
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
JESD-609 Code
e0
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
Tin/Lead (Sn/Pb)
Applications
Backlight
Subcategory
Display Drivers
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
3.6V
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
Multiplexed Display Capability
NO
Height Seated (Max)
0.8mm
Width
4mm
Radiation Hardening
No
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead
LM3503SQX-35 Product Details
LM3503SQX-35 Overview
Additionally, there is a 16-WFQFN Exposed Pad package for saving space.These LED drivers have 2 outputs.Mounting is done according to the Surface Mount method.As a DC DC Regulator, it has high efficiency and reliability.The led light driver is capable of operating at the operating temperature of -40°C~85°C TA.There are considerable benefits for Backlight.16 terminations are designed for its operation.There are 16 pins on its base.A voltage supply below 2.5V may cause undetermined failures.It is estimated that there are 10 segments.Surface Mount has been mounted with the device.A base part number of LM3503 is associated with this LED driver.The output voltage of the device is 35V.In this device, there are 16 pins.Furthermore, it can be categorized as Display Drivers based on its characteristics.Powering systems requires an internal voltage of 5.5V.Electronic components can function properly when their switching frequency is set to 1MHz.There is no external factor that consumes current when there is 1.9mA current consumption.
LM3503SQX-35 Features
Available in the 16-WFQFN Exposed Pad package Operating temperature of -40°C~85°C TA Supply voltage of 3.6V Operating with the supply voltage of 5.5V Switching frequency of 1MHz
LM3503SQX-35 Applications
There are a lot of Texas Instruments LM3503SQX-35 LED Driver ICs applications.
Linear fluorescent
General lighting
Auxiliary lights for on-vehicle cameras
Industrial LED Lighting: Image Recognition Devices
General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights