Datasheet for the TP5602 4‑in‑1 power‑management IC designed for mid‑to‑high‑power portable chargers.
The TP5602 is a fully integrated 4‑in‑1 power‑management solution for portable power banks and other portable devices. It combines lithium‑battery charging, buck‑boost conversion, LED display and multiple protection functions in a single QFN24 package.
The document provides functional descriptions, typical application circuits, pin assignments, electrical specifications, package dimensions, recommended component lists, usage guidelines, and demo‑board information. This manual is written in Chinese.
| Input voltage range | 4.2 V – 7.0 V |
|---|---|
| Maximum charging current | 3.5 A |
| Charging current (typical) | 3 A |
| LED driver current | 2 mA per LED |
| Number of LED indicators | 4 |
| Operating temperature range | -40 °C – 85 °C |
| Package type | QFN24 4 mm × 4 mm |
The TP5602 operates with an input voltage from 4.2 V up to 7.0 V.
The chip can charge at a maximum current of 3.5 A.
It provides four LED indicators for charge‑status display.
The device works from –40 °C to +85 °C.