NRND = Not Recommended for New Design
SINGLE CHIP SOLUTION FOR 1-CELL Li+ BATTERY PACK
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The AP9214L is a single chip protection solution specially designed for 1-cell Li+ rechargeable battery pack application.
The AP9214L includes a 1-cell Lion battery protection chip and dual N-Channel, ultra low RSS(ON) MOSFET with common drain.
The AP9214L provides rich battery protection features and can turn-off the N-Channel MOSFET by detecting overcharge voltage/current, over discharge voltage/current, or load short circuit. AP9214L has built-in fixed delay time to save external components.
0V Battery Charge Function | Permission |
---|---|
Application | 1-Cell |
Compliance (Only Automotive supports PPAP) | Standard |
Built-In Dual NMOS (Y|N) | Yes |
Charge Overcurrent Detection Voltage VCOC (V) | 0.2 to 0.05 |
Detection Delay | Built-In Delay Timer |
Discharge Overcurrent Detection Voltage VDOC (V) | 0.05 to 0.32 |
Function | Battery Protection |
Load Short Detection Voltage VSHORT (V) | 0.16 to 0.32 |
Overcharge Detection Voltage VCU (V) | 3.5 to 4.5 |
Overdischarge Detection Voltage VDL (V) | 2 to 3.4 |
Power-Down Function | Selectable |
AEC Qualified | No |
RSS(ON) @VGS=3.9V (mΩ) | 13.5 |
A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.
PCN # | Issue Date | Implementation Date | Subject |
---|---|---|---|
PCN-2642 | 2023-09-05 | 2024-03-05 | Device End of Life (EOL) |