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LM3549SQX/NOPB

Name: LM3549SQX/NOPB
Brand: Texas Instruments
SKU: 183641
Availability: InStock
Rating: 4.85 (5 reviews)

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This model is a standard, industry-grade component frequently used in electronic manufacturing.

Part No	LM3549SQX/NOPB
Manufacturer	Texas Instruments
Catalog	PMIC - LED Drivers
Description	IC LED DRIVER RGLTR DIM 24WQFN
Datasheet	LM3549SQX/NOPB Datasheet
Sample
Rohs State
ECAD Module
	Add to BOM List New List Existing List This product has been added to your list. List name
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Products specifications Report Issue?

Categories	Integrated Circuits
Manufacturer	Texas Instruments
Packaging	Reel - TR
Status	Active
Type	DC DC Regulator
Topology	Step-Down (Buck), Step-Up (Boost)
Internal Switch(s)	Yes
Number of Outputs	3
Operating Input Voltage(Min)	2.7V
Maximum Supply Voltage	5.5V
Output Voltage	4.6V
Channel Output Current	705mA
Frequency	2.4MHz
Dimming	I2C
Temperature Range - Operating	-30°C to 85°C (TA)
Mounting	SMD (SMT)
Case / Package	24-WQFN (4x4)
Win Source Part Number	071269-LM3549SQX/NOPB
Popularity	Medium
Supply and Demand Status	Balance
Ultra Librarian 3D Model	Ultra Librarian LM3549SQX/NOPB CAD Model

Alternative Products

Description

The LM3549SQX/NOPB is a high-performance, high-efficiency, dual white LED driver manufactured by Texas Instruments.

Voltage: Drive up to 29V into a string of up to 11 LEDs per output channel.
Efficiency: Up to 90%.
Current Matching: 0.5% between LED strings.
Adaptive Mode Control: Automatically adjusts the converter's operation mode based on the LED forward voltage.
Safety Features: Over-voltage and over-temperature protection.
Package: Compact, 24-pin WQFN package.

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Pricing & Ordering

Quantity	Unit Price	Ext. Price
9+	$5.5766	$50.1894
22+	$4.5757	$100.6654
34+	$4.4327	$150.7118
47+	$4.2897	$201.6159
61+	$4.1467	$252.9487
81+	$3.7178	$301.1418

* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.

Availability: 29,233 pieces

MOQ: 9 pcs

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