RichTek Technology Corporation LED Drivers RT8453BGSP

LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) Analog, PWM Dimming 1.5A (Switch) 8-SOP-EP

IC LED DRVR RGLTR DIM 1.5A 8SOP, 8SOP Product overview: RT8453BGSP 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 1.5A. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, 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-RT8453BGSP can be used for catalog matching and distributor lookup.

Manufacturer: Richtek USA Inc.
Win Source Part Number: 027577-RT8453BGSP
Packaging: Reel - TR
Type: DC DC Regulator
Applications: Backlight, Lighting
Mounting: SMD (SMT)
Frequency: 500kHz
Internal Switch(s): Yes
Topology: Step-Down (Buck)
Number of Outputs: 1
Dimming: Analog, PWM
Family Name: RT8453B
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: 8-SOP-EP
Maximum Supply Voltage: 40V
Operating Input Voltage(Min): 4.5V
Channel Output Current: 1.5A (Switch)
Alternative Parts (Cross-Reference): LT3964HUHE#TRPBF ; LT3964HUHE#PBF; A6262KLPTR-T; BD9423EFV-E2;
Introduction Date: July 22, 2010
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2027
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 57 pct.
Supply and Demand Status: Balance