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The bq25070 is a highly integrated LiFePO4 linear battery charger targeted at space-limited portable applications. It operates from either a USB port or AC Adapter and charges a single-cell LiFePO4 battery with up to 1A of charge current. The 30V input voltage range with input over-voltage protections supports low-cost unregulated adapters. The bq25070 has a.
1
• Single Cell LiFePO4 Charging Algorithm
• 30V Input Rating, With 10.5V Over-Voltage
Protection (OVP)
• 50mA Integrated Low Dropout Linear
Regulator (LDO)
• Programmable Charge Current Through Single
Input Interface (CTRL)
• 7% Charge Current Regulation Accuracy
• Thermal Regulation and Protection
• Soft-Start Feature to Reduce Inrush Current
• Battery NTC Monitoring
• Charging Status Indication
• Available in Small 2mm × 3mm 10 Pin SON
Package
APPLICATIONS
• Smart Phones
• Mobile Phones
• Portable Media Players
• Low Power Handheld Devices
DESCRIPTION
The bq25070 is a highly integrated Li.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | bq25071 |
Texas Instruments |
Battery Charger |
|
| 2 | bq25071-Q1 |
Texas Instruments |
Battery Charger |
|
| 3 | bq25010 |
Texas Instruments |
SINGLE-CHIP CHARGER AND DC/DC CONVERTER |
|
| 4 | bq25011 |
Texas Instruments |
SINGLE-CHIP CHARGER AND DC/DC CONVERTER |
|
| 5 | bq25012 |
Texas Instruments |
SINGLE-CHIP CHARGER AND DC/DC CONVERTER |
|
| 6 | bq25015 |
Texas Instruments |
SINGLE-CHIP CHARGER AND DC/DC CONVERTER |
|
| 7 | bq25017 |
Texas Instruments |
SINGLE-CHIP CHARGER AND DC/DC CONVERTER |
|
| 8 | bq2502 |
BENCHMARQ |
Integrated Backup Unit |
|
| 9 | bq25040 |
Texas Instruments |
Single Cell Li-Ion Battery Charger |
|
| 10 | bq25046 |
Texas Instruments |
Single-Input 5-V Power Supply |
|
| 11 | bq25050 |
Texas Instruments |
Single Cell Li-Ion Battery Charger |
|
| 12 | bq25060 |
Texas Instruments |
Single Cell Li-Ion Battery Charger |
|