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Product Detailed Parameters
- Description：IC LED DRIVER RGLTR PWM 20WQFN
- Series：-
- Mfr：Richtek USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Regulator
- Topology：Step-Up (Boost)
- Internal Switch(s)：Yes
- Number of Outputs：4
- Voltage - Supply (Min)：9V
- Voltage - Supply (Max)：28V
- Voltage - Output：45V
- Current - Output / Channel：-
- Frequency：100kHz ~ 1MHz
- Dimming：PWM
- Applications：Backlight
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：20-WQFN Exposed Pad
- Supplier Device Package：20-WQFN (5x5)
- Grade：-
- Qualification：-
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Replacement Considerations
The RT8577AGQW is listed as an alias for the RT8577AN-QAA. Verify if the ZQW suffix variant shares identical electrical specifications and pinout compatibility with the AGQW package before substitution.
