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LP3947 |
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| Part Number | LP3947 |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | The LP3947 is a complete charge management system that safely charges and maintains a Li-Ion battery from either USB power source or AC adaptor. In USB mode, the LP3947 supports charging in low power ... |
| Features |
1
•23 Supports USB Charging Scheme • Integrated Pass Transistor • Near-Depleted Battery Preconditioning • Monitors Battery Temperature • Built-In 5.6 Hour Timer • Under Voltage and Over Voltage Lockout • Charge Status Indicators • Charge Current Monitor Analog Output • LDO Mode Operation can source 1 Amp • Continuous Over Current/Temperature Protection APPLICATIONS • Cellular Phones • PDAs • Digital Cameras • USB Powered Devices • Programmable Current Sources KEY SPECIFICATIONS • 1% Charger Voltage Accuracy Over 0°C ≤ TJ ≤ 85°C • 4.3V to 6V Input Voltage Range • 100 mA to 750 mA Charge Current... |
| Document |
 LP3947 Data Sheet
PDF 890.21KB |
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Desde 2024. D4U Semiconductor.
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