Key facts
- Brand
- Torex
- Model
- XC6802
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-10
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Torex XC6802 Series 1‑Cell Li‑ion Battery Linear Charger IC Datasheet
The XC6802 series is a constant‑current/constant‑voltage linear charger IC designed for single‑cell lithium‑ion batteries. It integrates a reference voltage source, battery voltage monitor, driver transistor, charge control circuitry, over‑heat protection, and phase‑compensation.
The device supports an externally set charge current up to 800 mA, provides a charge‑status output pin (/CHG), and is offered in SOT‑89‑5, SOT‑25, and USP‑6C packages. Detailed electrical characteristics, pin assignments, and typical performance graphs are included.
Torex XC6802 specifications
| Operating Voltage Range | 4.25 V ~ 6.0 V |
|---|---|
| Maximum Charge Current | 800 mA (MAX) |
| Charge Termination Voltage | 4.2 V ± 0.7 % |
| Trickle Charge Voltage | 2.9 V ± 3 % |
| Stand‑by Supply Current | 15 µA (typ.) |
| Operating Temperature Range | -40 °C ~ +85 °C |
| Package Types | SOT‑89‑5, SOT‑25, USP‑6C |
Source: Torex XC6802 Series 1‑Cell Li‑ion Battery Linear Charger IC Datasheet
All Torex XC6802 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
How is the charge current set?
The charge current is set by connecting a resistor between the I_SEN pin and the V_SS pin; the current equals (V_ISEN / R_SEN) × 1000.
From: Torex XC6802 Series 1‑Cell Li‑ion Battery Linear Charger IC Datasheet
What is the maximum charge current the IC can deliver?
The IC can deliver up to 800 mA of charge current when configured with the appropriate resistor.
From: Torex XC6802 Series 1‑Cell Li‑ion Battery Linear Charger IC Datasheet