SC8551A Original Charging IC

Technical Specifications: An Original Service Part (ORG) designed for high-current fast charging circuits.

• Model Number: SC8551A.

• Manufacturer: Southchip.

• Type: Charge Pump IC (BGA).

• Function: Manages high-voltage/high-current input for fast charging (33W, 67W, etc.) with up to 98% efficiency.

Common Fixes:

1. Slow Charging: Device takes too long to charge or stays on “Standard Charging” instead of “Fast/Turbo”.

2. Fake Charging: Shows charging icon but battery percentage does not increase.

3. No Charging: Device detects cable but draws 0.00A or very low amps.

Compatibility: Widely used in devices supporting fast charging, such as:

• Xiaomi / Poco: Redmi Note 10 Pro, Poco X3 / X3 Pro, Mi 11 Lite.

• Infinix / Tecno: Note 10 Pro, Note 11, and other models with 33W+ charging support.

• Motorola: Various Moto G/Edge series.