RichTek Technology Corporation Boost 43V LED Driver IC RT8511AGQWA

43V Asynchronous Boost WLED Driver, 8WDFN Product overview: RT8511AGQWA from Richtek 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, 43V. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, Boost, 43V, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-RT8511AGQWA can be used for catalog matching and distributor lookup.

Manufacturer: Richtek USA Inc.
Win Source Part Number: 793433-RT8511AGQWA
Packaging: Reel package
Type: DC DC Regulator
Operating Temperature Range: -40°C ~ 85°C (TA)
Package: 8-WDFN Exposed Pad
Applications: Backlight
Mounting: SMD
Voltage - Output: 43V
Frequency: 1MHz
Internal Switch(s): Yes
Topology: Step-Up (Boost)
Number of Outputs: 1
Dimming: PWM
Family Name: RT8511A
Categories: Integrated Circuits (ICs)
Manufacturer Package: 8-WDFN (3x3)
Voltage Supply MAX: 24V
Output Current per Channel: 1.2A (Switch)
Voltage Supply MIN: 2.7V
Alternative Parts (Cross-Reference): LM3914 MDC; LM3916N/NOPB; LM3914 MDC/NOPB; LM3915MWC/NOPB;
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 31 pct.
Supply and Demand Status: Limited
Quantity per package: 2,500