Manufacturer: Richtek USA Inc.
Win Source Part Number: 758453-RT8477AGSP
Packaging: Reel
Type: DC DC Controller
Mounting Style: SMD
Applications: Backlight, Lighting
Voltage - Output: 50V
Frequency: 380kHz
Internal Switch(s): No
Topology: Step-Down (Buck), Step-Up (Boost)
Dimming: Analog, PWM
Categories: Integrated Circuits
Supplier Device Package: 8-SOP-EP
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: 8-SOIC Exposed Pad
Popularity: Low
Fake Threat In the Open Market: 59 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 1
MSL Level: 3 (168 Hours)
Voltage - Supply (Minimum): 4.5V
Voltage - Supply (Maximum): 50V
IC LED DRIVER CTRLR PWM 8SOP Product overview: RT8477AGSP 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-RT8477AGSP can be used for catalog matching and distributor lookup.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | 758453-RT8477AGSP | 137-RT8477AGSP | 1028-1353-2-ND | RT8477AGSP | RT8477AGSP |
| Product Name | PMIC - PMIC - LED Drivers - RT8477AGSP | LED Driver IC | LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||
| Output Voltage | 50 volts | 50 volts | |||
| Input Voltage | 4.5 to 50 volts | 4.5 to 50 volts | 4.5 to 50 volts | ||
| Number of Channels | 1 # |
