LP3921SQ
Texas InstrumentsExtended
-40℃~+85℃ 1 4.2V 4.5V~6V WQFN-32(5x5) Battery Management ROHS
- Part id
- ti/LP3921SQ
- Category
- Battery Management
- Package
- WQFN-32(5x5)
- Pins
- 5
- In stock
- 0 at JLCPCB (C3682501)
Overview
The LP3921SQ is a battery Management made by Texas Instruments in a WQFN-32(5x5) package with 33 pins. -40℃~+85℃ 1 4.2V 4.5V~6V WQFN-32(5x5) Battery Management ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LP3921SQ_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:WQFN-32_L5.0-W5.0-P0.50-BL-EP3.1, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3682501).
Symbol
Footprint
Pinout
33| Pin | Name | Type |
|---|---|---|
| 1 | LDO6 | Unspecified |
| 2 | TX_EN | Unspecified |
| 3 | LDO5 | Unspecified |
| 4 | VIN2 | Unspecified |
| 5 | LDO7 | Unspecified |
| 6 | OUT+ | Unspecified |
| 7 | VDD | Unspecified |
| 8 | OUT- | Unspecified |
| 9 | IN+ | Unspecified |
| 10 | IN- | Unspecified |
| 11 | GND | Unspecified |
| 12 | BYPASS | Unspecified |
| 13 | LDO4 | Unspecified |
| 14 | LDO3 | Unspecified |
| 15 | LDO2 | Unspecified |
| 16 | LDO1 | Unspecified |
| 17 | VIN1 | Unspecified |
| 18 | GNDA | Unspecified |
| 19 | SDA | Unspecified |
| 20 | SCL | Unspecified |
| 21 | BATT | Unspecified |
| 22 | CHG_IN | Unspecified |
| 23 | PWR_ON | Unspecified |
| 24 | IMON | Unspecified |
| 25 | PS_HOLD | Unspecified |
| 26 | TCXO_EN | Unspecified |
| 27 | HF_PWR | Unspecified |
| 28 | VSS | Unspecified |
| 29 | PON_N | Unspecified |
| 30 | RESET_N | Unspecified |
| 31 | ACOK_N | Unspecified |
| 32 | RX_EN | Unspecified |
| 33 | EP | Unspecified |
Questions
Is there a KiCad symbol and footprint for the LP3921SQ?
Yes. The symbol is EasyEDA_Cloud:LP3921SQ_NOPB and the footprint EasyEDA_Cloud:WQFN-32_L5.0-W5.0-P0.50-BL-EP3.1, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LP3921SQ?
WQFN-32(5x5), with 33 pins. Its footprint is drawn on this page.
Where is the LP3921SQ datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LP3921SQ?
JLCPCB lists it as part C3682501, with 0 in stock; the sellers' links on this page open their listings.