RT8555AWSC
IC LED DRV RGLTR PWM 20WLCSPManufacturer: Richtek USA Inc.
Categories: LED Drivers
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Richtek USA Inc. RT8555AWSC is a 6-output DC-DC boost LED driver IC designed for applications requiring precise backlight control. This device features a step-up (boost) topology with a selectable switching frequency range of 300kHz to 2MHz, allowing optimization for efficiency and component size. The RT8555AWSC supports both analog and PWM dimming for flexible brightness control, delivering up to 35mA per channel. Its internal switch capability simplifies design, and it operates from a supply voltage of 2.7V to 24V, with a maximum output voltage of 36V. Packaged in a compact 20-WLCSP (1.65x2.05) and supplied on tape and reel, this component is suitable for surface mount applications. It finds use in display backlighting across various electronic devices. The operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-UFBGA, WLCSP |
| Voltage - Output | 36V |
| Mounting Type | Surface Mount |
| Number of Outputs | 6 |
| Frequency | 300kHz ~ 2MHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Backlight |
| Current - Output / Channel | 35mA |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 20-WLCSP (1.65x2.05) |
| Dimming | Analog, PWM |
| Voltage - Supply (Min) | 2.7V |
| Voltage - Supply (Max) | 24V |
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