LM3557SDX-2

Part No :: LM3557SDX-2

Manufacturer: Texas Instruments

VIGOR # :: 4919811

Description: IC LED DRIVER RGLTR 800MA 8WSON

Catalog: PMIC - LED Drivers

DataSheet: LM3557SDX-2 PDF

Country of origin: -

Date code: -

LM3557SDX-2 Specifications

Type	Description
Series:	-
Package:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	DC DC Regulator
Topology:	Step-Up (Boost)
Internal Switch(s):	Yes
Number of Outputs:	1
Voltage - Supply (Min):	2.7V
Voltage - Supply (Max):	7.5V
Voltage - Output:	-
Current - Output / Channel:	800mA (Switch)
Frequency:	1.2MHz
Dimming:	-
Applications:	Backlight
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-WFDFN Exposed Pad
Supplier Device Package:	8-WSON (3x3)

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 2885

Shipped from

HK warehouse

Expected Shipping Date

Oct 11 - Oct 15 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of LM3557SDX-2 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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