TI LM3502SQ-44

Manufacturer No:

LM3502SQ-44

Manufacturer:

Package:

16-WFQFN Exposed Pad

Description:

0.5mm PMIC LM3502 16 Pin 16-WFQFN Exposed Pad

Quantity:

Delivery:

Payment:

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

LM3502SQ-44 information

TI LM3502SQ-44 technical specifications, attributes, parameters and parts with similar specifications to TI LM3502SQ-44.

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

Terminal Position
QUAD

Peak Reflow Temperature (Cel)
260

Number of Functions
1

Terminal Pitch
0.5mm

Base Part Number
LM3502

Pin Count
16

Number of Outputs
2

Efficiency
80 %

Min Supply Voltage
2.5V

Quiescent Current
1.9mA

Max Output Voltage
44V

Voltage - Output
44V

Topology
Step-Up (Boost)

Min Input Voltage
2.5V

Max Input Voltage
5.5V

Current - Output / Channel
750mA Switch

Internal Switch(s)
Yes

Dimming
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 LM3502SQ-44.

Datasheets:

texasinstruments-lm3502sq44-datasheets-7140.pdf

texasinstruments-lm3502sq44-datasheets-7141.pdf

LM3502SQ-44 Overview

As a result of its 16-WFQFN Exposed Pad package, it helps to save board space on the board. It has 2 outputs for LED drivers.We are using Surface Mount as the mounting method.With high efficiency, it emerges as a DC DC Regulator.It is possible for the led driver ic to function normally at -40°C~85°C TA.It is clear that Backlight will benefit from the program.In order for it to operate, it has 16 terminations.The base is configured with 16 pins.There are 10 segments in it.This is mounted by Surface Mount.You can find this LED driver under the base part number LM3502.5.5V is an acceptable maximum value for the supply voltage.The output voltage of the device is 44V.There are 16 pins on this device.This device operates with a minimum input voltage of 2.5V volts.The system operates at a minimum supply voltage of 2.5V in order to achieve maximum efficiency.Currently, the supply current can only reach 5.5V.This electronic component can fully perform when the switching frequency is 1MHz.The consumption of current is 1.9mAin the absence of external factors.It is recommended that the output voltage be no higher than 44V.

LM3502SQ-44 Features

Available in the 16-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Switching frequency of 1MHz

LM3502SQ-44 Applications

There are a lot of Texas Instruments
LM3502SQ-44 LED Driver ICs applications.

High-end retail lighting
Medical surgery lighting
Replacement lamps
Panel lighting
Down lights
Linear fluorescent
A- lamps
General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
Industrial LED Lighting: Image Recognition Devices
Stage Lighting and Signage

User Guide

PURCHASE

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 PAYMENT

For 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.

IMPORTANT NOTICE

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

SHIPPING COST

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.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. 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.