

TI LM3503SQ-16
Manufacturer No:
LM3503SQ-16
Manufacturer:
Package:
16-WFQFN Exposed Pad
Description:
3/5V 0.5mm PMIC LM3503 16 Pin 3.6V 16-WFQFN Exposed Pad
Quantity:
Delivery:




Payment:







In Stock :Available
Price not displayed? Please send an RFQ, and we will respond immediately.
LM3503SQ-16 information
TI LM3503SQ-16 technical specifications, attributes, parameters and parts with similar specifications to TI LM3503SQ-16.
- 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
- Termination
- SMD/SMT
- 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
- Power Supplies
- 3/5V
- Max Supply Voltage
- 5.5V
- Min Supply Voltage
- 2.5V
- Output Current
- 20mA
- Quiescent Current
- 1.9mA
- Max Output Voltage
- 16V
- Voltage - Output
- 16V
- Topology
- Step-Up (Boost)
- Min Input Voltage
- 2.5V
- Max Input Voltage
- 5.5V
- Current - Output / Channel
- 400mA Switch
- Internal Switch(s)
- Yes
- Dimming
- Analog, PWM
- Number of Segments
- 10
- Switching Frequency
- 1MHz
- Multiplexed Display Capability
- NO
- Height Seated (Max)
- 0.8mm
- Width
- 4mm
- REACH SVHC
- No SVHC
- Radiation Hardening
- No
- RoHS Status
- RoHS Compliant
- Lead Free
- Contains Lead
Download datasheets and manufacturer documentation for TI LM3503SQ-16.
LM3503SQ-16 Overview
Its 16-WFQFN Exposed Pad package is used to save board space. There are 2 outputs used for the design of this LED drivers.It adopts the way of Surface Mount for mounting.It emergys as a DC DC Regulator with high efficiency and reliable performance.It is able to work normally at the operating temperature of -40°C~85°C TA.It provides considerable benefits for Backlight.16 terminations are designed for its operation.There are 16 pins used to form the base of its configuration.There are 10 segments.It is mounted in the way of Surface Mount.This LED driver can be found under the base part number LM3503.The supply voltage of 5.5V is an acceptable maximum value.The voltage at the output terminal is 16V.It is equipped with 16 pin count.It is also classified into Display Drivers according to its characteristics.It operates with the minimal input voltage of 2.5V.It works with the minimal supply voltage of 2.5V to meet highest efficiency standards.The allowable maximum value of supply current reaches 5.5V.The current that can be supplied to the load is 20mA.When the switching frequency is maintained at 1MHz, this electronic component is able to fully play its functions.1.9mA current is consumed in the case of no external factors.The output voltage should not be in excess of 16V.
LM3503SQ-16 Features
Available in the 16-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Supply voltage of 3.6V
Switching frequency of 1MHz
LM3503SQ-16 Applications
There are a lot of Texas Instruments
LM3503SQ-16 LED Driver ICs applications.
- General lighting
- Down lighting
- Architectural lighting
- Street lighting
- Stage and Studio lighting
- Refrigeration lighting
- Portable lighting
- Gallery lighting
- Museum lighting
- High-end retail lighting
User Guide
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step4:Individual Package

Step5:Anti-collision Filling

Step6:Packaging Box
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
LM3503SQ-16 Relevant information
The following parts are popular search parts in Integrated Circuits (ICs).
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number3,000+
Leading Manufacturers4.9 M
In-stock SKU15,000+
Warehouse Area(㎡)




