RichTek Technology Corporation LED Driver IC RT8577ZQW

Display Driver, PQCC20 Product overview: RT8577ZQW 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-RT8577ZQW can be used for catalog matching and distributor lookup.

Win Source Part Number: 1023839-RT8577ZQW
Category: Integrated Circuits (ICs)>PMIC - LED Drivers
Type: DC DC Regulator
Package: Tape & Reel
Applications: Backlight
Standard Package: 1,500
Mounting: SMD (SMT)
Voltage - Output: 45V
Frequency: 100kHz ~ 1MHz
Internal Switch(s): Yes
Topology: Step-Up (Boost)
Number of Outputs: 4
Dimming: PWM
Voltage - Supply (Min): 9V
Voltage - Supply (Max): 28V
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: 64 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Richtek USA Inc.
Other Names: 1028-RT8577ZQWTR,1028-RT8577ZQWDKR,1028-RT8577ZQWCT