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Same model may have multiple batches, images only for reference.
LM3551SDX/NOPB Real Image
Same model may have multiple batches, images only for reference.

LM3551SDX/NOPB

Part No LM3551SDX/NOPB
Manufacturer Texas Instruments
Catalog PMIC - LED Drivers
Description IC LED DRIVER RGLTR 1A 14WSON
Datasheet
LM3551SDX/NOPB Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Obsolete(EOL)
Type DC DC Regulator
Topology Step-Up (Boost)
Internal Switch(s) Yes
Number of Outputs 1
Operating Input Voltage(Min) 2.7V
Maximum Supply Voltage 5.5V
Channel Output Current 1A (Flash)
Frequency 1.25MHz
Applications Camera Flash
Temperature Range - Operating -40°C to 85°C (TA)
Mounting SMD (SMT)
Case / Package 14-WSON (4x4)
Win Source Part Number 101523-LM3551SDX/NOPB
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian LM3551SDX/NOPB CAD Model

Description

The LM3551SDX/NOPB is a high-quality, advanced LED driver manufactured by the renowned technology company, Texas Instruments.

  • Step-Up DC-DC Converter: Fixed frequency, synchronous, current mode.
  • Current Sinks: Two regulated current sinks.
  • Maximum Current: Can drive up to two high current LEDs with a maximum current of 800mA.
  • LED Current and Brightness Control: Programmable.
  • Flash/Strobe Mode: Offers flash/strobe mode.
  • Thermal Management System: Thermal shutdown feature.
  • Soft-Start Feature: Limits inrush current.
  • Package: Tiny, 10-pin, 3mm x 3mm DSBGA package.
  • Input Voltage: Operates from a 2.7V to 5.5V input.
  • Shutdown Current: Low shutdown current of less than 1µA.

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Pricing & Ordering

Quantity Unit Price Ext. Price
15+ $3.5704 $53.5560
35+ $2.9296 $102.5360
53+ $2.8381 $150.4193
73+ $2.7465 $200.4945
95+ $2.6550 $252.2250
127+ $2.3803 $302.2981
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