Primary Function and Compatibility
- Role: It regulates the current and voltage sent to the phone’s battery, resolving issues like slow charging, fake charging, or a complete failure to accept power.
- Device Compatibility: It is widely used in budget and mid-range smartphones, most notably Infinix (e.g., Infinix Hot series) and Tecno (e.g., Tecno Spark 7 and Smart 4 Plus).
Diagnostic Signs of a Faulty 253P IC
If your phone is experiencing any of the following symptoms, this specific chip may need replacement:
- The phone shows it is charging but the battery percentage never increases (Fake Charging).
- The device does not respond at all when plugged into a known working charger.
- The area near the motherboard gets excessively hot during plug-in.
Alternative Electronic Components
Depending on the context of your query, “253P” can also refer to a few industrial components completely unrelated to mobile phones:
- TNY253P: A 2W, 44 kHz power integration IC used in appliance and TV power boards.
- Exxelia 253P: A high-temperature film-mica capacitor designed for heavy industrial use up to +200°C.
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