IC LED DRV RGLTR PWM 20WQFN Product overview: RT8577AGQW 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-RT8577AGQW can be used for catalog matching and distributor lookup.
Win Source Part Number: 1089182-RT8577AGQW
Category: Integrated Circuits (ICs)>PMIC - LED Drivers
Series: Automotive, AEC-Q100
Type: DC DC Regulator
Package: Tape & Reel
Applications: Automotive, Backlight
Standard Package: 1,500
Mounting: SMD (SMT)
Frequency: 200kHz ~ 2.1MHz
Current - Output / Channel: 120mA
Internal Switch(s): Yes
Topology: Step-Up (Boost)
Number of Outputs: 4
Dimming: PWM
Voltage - Supply (Min): 5.5V
Voltage - Supply (Max): 40V
Package / Case: 20-WQFN Exposed Pad
Supplier Device Package: 20-WQFN (5x5)
Temperature Range - Operating: -40°C ~ 85°C (TA)
ECCN: EAR99
Fake Threat In the Open Market: 47 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Richtek USA Inc.
Other Names: RT8577AGQWCT,-RT8577
Base Product Number: RT8577
IC LED DRV RGLTR PWM 20WQFN
LED DRIVER, AEC-Q100, 2.1MHZ, WQFN-20; Device Topology:Boost (Step Up); Input Voltage Min:5.5V; Input Voltage Max:40V; Output Voltage Max:45V; Output Current Max:120mA; Switching Frequency:2.1MHz; No. of Outputs:4Outputs RoHS Compliant: Yes
IC LED DRVR REG PWM 120MA 20WQFN
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | 137-RT8577AGQW | 1089182-RT8577AGQW | RT8577AGQW | 06AC2486 | RT8577AGQW |
| Product Name | LED Driver IC | Integrated Circuits (ICs) - PMIC - LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | Led Driver, Aec-Q100, 2.1Mhz, Wqfn-20; Device Topology Richtek | PMIC - LED Drivers |
| Input Voltage | 5.5 to 40 volts | 5.5 to 40 volts | 5.5 to 40 volts | ||
| Output Voltage | 0.6000 volts | 45 volts | |||
| Number of Channels | 4 # | ||||
| Package Type | Tape & Reel (TR) | 20-WQFN Exposed Pad |
