Interface Circuit Product overview: RT8471ZSP 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 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-RT8471ZSP can be used for catalog matching and distributor lookup.
Manufacturer: Richtek USA Inc.
Win Source Part Number: 123717-RT8471ZSP
Packaging: Reel - TR
Type: DC DC Regulator
Applications: Automotive, Lighting, Signage
Mounting: SMD (SMT)
Internal Switch(s): Yes
Topology: Step-Down (Buck)
Number of Outputs: 1
Dimming: Analog, PWM
Categories: Integrated Circuits
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: 8-SOP-EP
Maximum Supply Voltage: 36V
Operating Input Voltage(Min): 7V
Channel Output Current: 1.2A
Popularity: Medium
Fake Threat In the Open Market: 52 pct.
Supply and Demand Status: Limited
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| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Utmel Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | 137-RT8471ZSP | 123717-RT8471ZSP | 1028-1163-2-ND | 682-RT8471ZSP | RT8471ZSP | RT8471ZSP |
| Product Name | LED Driver IC | PMIC - PMIC - LED Drivers - RT8471ZSP | LED Drivers | RICHTEK RT8471ZSP LED DRIVER, BUCK, PWM, 300HZ, SOIC-8 | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers |
| Number of Channels | 1 # | |||||
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | ||||
| Input Voltage | 7 volts | 7 to 36 volts | 7 to 36 volts | 7 to 36 volts | ||
| Output Current | 1200 milliamps | 1200 milliamps | 1200 milliamps | 1200 milliamps |
