| Part Number | LP3947ISD-09/NOPB | LP3947ISDX-09/NOPB |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Category | PMIC - Battery Chargers | PMIC - Battery Chargers |
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| Product Status | Active | Discontinued at Digi-Key |
| Battery Chemistry | Lithium Ion | Lithium Ion |
| Number of Cells | 1 | 1 |
| Current - Charging | Constant - Programmable | Constant - Programmable |
| Programmable Features | - | - |
| Fault Protection | Over Voltage | Over Voltage |
| Charge Current - Max | 750mA | 750mA |
| Battery Pack Voltage | 4.1V | 4.1V |
| Voltage - Supply (Max) | 6V | 6V |
| Interface | I²C, USB | I²C, USB |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 14-WFDFN Exposed Pad | 14-WFDFN Exposed Pad |
| Supplier Device Package | 14-WSON (4x4) | 14-WSON (4x4) |