Texas Instruments PMIC - PMIC - LED Drivers - LM3553SDX LM3553SDX

Manufacturer: Texas Instruments
Win Source Part Number: 071270-LM3553SDX
Packaging: Reel - TR
Type: DC DC Regulator
Applications: Backlight, Camera Flash
Mounting: SMD (SMT)
Frequency: 1.2MHz
Internal Switch(s): Yes
Topology: Step-Up (Boost)
Number of Outputs: 1
Dimming: I2C
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -30°C to 85°C (TA)
Case / Package: 12-WSON (3x3)
Maximum Supply Voltage: 5.5V
Operating Input Voltage(Min): 2.7V
Channel Output Current: 1.2A (Flash)
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Balance

IC,LASER DIODE/LED DRIVER,LLCC,12PIN,PLASTIC Product overview: LM3553SDX from Texas Instruments is a LED Driver IC for LED lighting, display backlights, indicator control, automotive lighting, signage, and regulated current drive circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LM3553SDX can be used for catalog matching and distributor lookup.