English

All Products

View All >>
  • LM3509SD/NOPB

LM3509SD/NOPB

3/5V 0.5mm Tin PMIC LM3509 10 Pin 1.27MHz 3.6V 10-WFDFN Exposed Pad


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM3509SD/NOPB
  • Package: 10-WFDFN Exposed Pad
  • Datasheet: -
  • Stock: 251
  • Description: 3/5V 0.5mm Tin PMIC LM3509 10 Pin 1.27MHz 3.6V 10-WFDFN Exposed Pad (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

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

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Number of Pins 10
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 10
ECCN Code EAR99
Type DC DC Regulator
Applications Backlight
Subcategory Display Drivers
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.6V
Terminal Pitch 0.5mm
Frequency 1.27MHz
Base Part Number LM3509
Number of Outputs 2
Power Supplies 3/5V
Max Supply Voltage 5.5V
Min Supply Voltage 2.7V
Nominal Supply Current 440μA
Output Current 30mA
Max Supply Current 440μA
Quiescent Current 900μA
Voltage - Output 21V
Topology Step-Up (Boost)
Output Characteristics CONSTANT-CURRENT
Input Characteristics STANDARD
Internal Switch(s) Yes
Dimming I2C
Number of Segments 10
Switching Frequency 1.25MHz
Voltage - Supply (Min) 2.7V
Multiplexed Display Capability YES
Data Input Mode SERIAL
Height 800μm
Length 3mm
Width 3mm
Thickness 750μm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LM3509SD/NOPB Overview


To save space on the board, it has a 10-WFDFN Exposed Pad package. LED drivers use 2 outputs for their design.Mounting is done according to the Surface Mount method.Initially, it emerges as a DC DC Regulator with high efficiency and a high degree of reliability.It is possible for the led driver ic to operate normally at -40°C~85°C TA.Backlight has many advantages.It operates at 1.27MHz frequency.In this case, the termination value is 10.A configuration of this chip is made up of 10 pins.A voltage supply less than 2.7V will cause undetermined failures.In total, it includes 10 segments.This is mounted by Surface Mount.It is under the base part number LM3509 that you can find this LED driver.It is acceptable to have a maximum voltage of 5.5V.The voltage output by it is 21V.Additionally, it is categorized into Display Drivers according to its characteristics.For maximum efficiency, it operates at the minimal voltage of 2.7V.When the maximum supply current is below 440μA, the device can deliver high efficiency.In this case, the load can only be supplied with 30mA current.When the switching frequency is maintained at 1.25MHz, this electronic component is able to fully play its functions.900μA current is consumed in the case of no external factors.

LM3509SD/NOPB Features


Available in the 10-WFDFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 1.27MHz
Supply voltage of 3.6V
Switching frequency of 1.25MHz

LM3509SD/NOPB Applications


There are a lot of Texas Instruments LM3509SD/NOPB LED Driver ICs applications.

  • Street lighting
  • Stage and Studio lighting
  • Scanners and Handy Terminals
  • Sports Facility Lighting
  • Dimmable LED for vehicle interiors
  • LED backlight driver for LCD displays for Tablets and Note PCs
  • White LED Backlight for portable equipment
  • LED Lightings for Inspection Devices
  • Museum lighting
  • Replacement lamps