Texas Instruments LM3642 1.5A Synchronous Boost LED Flash Driver w/ High-Side Current LM3642TLE/NOPB

1.5A Synchronous Boost LED Flash Driver w/ High-Side Current 9-DSBGA

LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) I²C Dimming 1.5A (Flash) 9-DSBGA (1.6x1.6)

LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) I²C Dimming 1.5A (Flash) 9-DSBGA (1.6x1.6)

LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) I²C Dimming 1.5A (Flash) 9-DSBGA (1.6x1.6)

Manufacturer: Texas Instruments
Win Source Part Number: 138339-LM3642TLE/NOPB
Packaging: Reel - TR
Type: DC DC Regulator
Applications: Camera Flash
Mounting: SMD (SMT)
Frequency: 4MHz
Internal Switch(s): Yes
Topology: Step-Up (Boost)
Number of Outputs: 1
Dimming: I2C
Output Voltage: 5V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 9-DSBGA (1.6x1.6)
Maximum Supply Voltage: 5.5V
Operating Input Voltage(Min): 2.5V
Channel Output Current: 1.5A (Flash)
Popularity: Medium
Fake Threat In the Open Market: 56 pct.
Supply and Demand Status: Limited

1.5A Synchronous Boost LED flash driver w/ high-side current 9-DSBGA -40 to 85 Product overview: LM3642TLE/NOPB 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 Boost, 1.5A. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, Boost, 1.5A, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LM3642TLE/NOPB can be used for catalog matching and distributor lookup.