Core Technical Specifications
- Primary Function: Synchronous Buck Battery Charger / Voltage Regulator
- Operating Input Voltage: 3.9V to 13.5V (withstands up to 22V sustainable spikes)
- Output Supply Voltage: Regulated 5V for mobile charging circuitry
- Package Type: Surface Mount Device (SMD) / QFN (YTQF24)
- Power Dissipation: Low 0.5W profile to minimize device heat
Common Device Compatibility
This component is widely used in smartphone motherboards for charging repairs, most notably found in:
- Xiaomi/Redmi: Redmi 12C, Redmi 11A, Redmi A2, Redmi A3
- Realme: Realme C12
- Infinix, Samsung, and Vivo mid-range models
Direct Cross-References & Alternates
If sourcing a replacement part, technical datasheets and repair listings group the SGMGKB chip interchangeably with these part numbers depending on the motherboard layout:
- SGMMCC
- SC8950 / SC8950A
- SC89601DQDLR
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