
Items : %s%s
LM3557SD-2
LM3557SD-2
815-LM3557SD-2
8-WFDFN Exposed Pad
PMIC LM3557 8 Pin 1.2MHz 8-WFDFN Exposed Pad
In Stock : 999
Share
Please send RFQ, we will respond immediately.








Product Details
Purchasing and Inquiry
LM3557SD-2 Overview
8-WFDFN Exposed Pad package saves space on the board. A LED driver using this design has 1 outputs.It adopts the way of Surface Mount for mounting.In this case, the result is a DC DC Regulator with high efficiency.LED drivers capable of operating at -40°C~85°C TA can be used.It provides considerable benefits for Backlight.A frequency of 1.2MHz is used to operate it.It operates using 8 terminations.In this LED driver, the base is configured as 8.Undetermined failures can occur if the voltage supply is below 2.7V.The segment count is 5.It's mounted by Surface Mount.This LED driver has the part number LM3557.An acceptable maximum value for the supply voltage is 7.5V.The device has 8 pins.To meet highest efficiency standards, it works on a supply voltage of 2.7V.Electronic components can function properly when their switching frequency is set to 1.25MHz.It has a voltage of 26V.There are 3.6V volts assigned to the circuit when operating the device.
LM3557SD-2 Features
Available in the 8-WFDFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 1.2MHz
Switching frequency of 1.25MHz
Output voltage of 26V
LM3557SD-2 Applications
There are a lot of Texas Instruments LM3557SD-2 LED Driver ICs applications.
- Dimmable LED for vehicle interiors
- Other Electronic Devices
- White LED Backlight for portable equipment
- Architectural lighting
- Panel lighting
- Flicker-free LED Lighting using R1580N
- General lighting
- LED Lightings for Industrial Equipment
- LED Lighting PFCs, Linear Dimmable
- LED Lightings for Inspection Devices
You can send an inquiry by email, or add the item to the RFQ list and submit it to us.
Tell us the model and quantity you need, our sales staff will reply the price in time.
Email for receiving inquiries: jindawei@hkjdwchip.com
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
3. 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.
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 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.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce 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.
Payment Method
The fee is charged according to the rule of PayPal. | |
East West Bank charge US$30.00 banking fee. | |
The fee is charged according to the rule of PayPal. | |
Western Union charge US$0.00 banking fee. |
Shipping
DHL(www.dhl.com) From $40.00 basic shipping fee depend on zone and country. |
|
UPS(www.ups.com) From $40.00 basic shipping fee depend on zone and country. |
|
FedEx(www.fedex.com) From $40.00 basic shipping fee depend on zone and country. |
|
Registered Mail(www.singpost.com) From $10.00 basic shipping fee depend on different zone and country. |
Package
![]() |
![]() |
![]() |
![]() |
![]() |
LM3557SD-2
technical specifications, attributes, parameters and parts with similar specifications to LM3557SD-2.
Hot Sales in Thermal
Parts with Similar Specs
The three parts on the right have similar specifications to Aavid.
-
ImagePart NameManufacturerHK JDW NOPackageStockDataSheet:Compare:
-
Texas Instruments815-TPS61041DBVRSC-74A, SOT-7532-3 DaysAdd Compare
-
Texas Instruments815-LM3401MM/NOPB8-TSSOP, 8-MSOP (0.118, 3.00mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-TPS61042DRBR8-VDFN Exposed Pad2-3 DaysAdd Compare
-
Texas Instruments815-TLC5917IN16-DIP (0.300, 7.62mm)2-3 DaysAdd Compare
-
Texas Instruments815-TPS61043DRBR8-VDFN Exposed Pad2-3 DaysAdd Compare
-
Texas Instruments815-TPS61161ADRVT6-WDFN Exposed Pad2-3 DaysAdd Compare
-
Texas Instruments815-TPS61062DRBR8-VDFN Exposed Pad2-3 DaysAdd Compare
-
Texas Instruments815-TLC5911PZP100-TQFP Exposed Pad2-3 DaysAdd Compare