Datasheet Details
| Part number | LTC4007-1 |
|---|---|
| Manufacturer | Linear Technology (now Analog Devices) |
| File Size | 302.10 KB |
| Description | Li-Ion Battery Charger |
| Datasheet | LTC4007-1_LinearTechnology.pdf |
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Overview: LTC4007-1 4A, High Efficiency, Li-Ion Battery Charger.
| Part number | LTC4007-1 |
|---|---|
| Manufacturer | Linear Technology (now Analog Devices) |
| File Size | 302.10 KB |
| Description | Li-Ion Battery Charger |
| Datasheet | LTC4007-1_LinearTechnology.pdf |
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|
n Charger Controller for 3- or 4-Cell Lithium-Ion Batteries n High Conversion Efficiency: Up to 96% n Output Currents Exceeding 4A n ±0.8% Charging Voltage Accuracy n Built-In Charge Termination for Li-Ion Batteries n AC Adapter Current Limiting Maximizes Charge Rate* n Thermistor Input for Temperature Qualified Charging n Wide Input Voltage Range: 6V to 28V n 0.5V Dropout Voltage;
Maximum Duty Cycle: 98% n Programmable Charge Current: ±4% Accuracy n Indicator Outputs for Charging, C/10 Current Detection, AC Adapter Present, Low Battery, Input Current Limiting and Faults n Charging Current Monitor Output n Available in a 24-Pin 4mm × 5mm QFN Package Applications n Notebook puters n Portable Instruments n Battery-Backup Systems n Li-Ion Chargers The LTC®4007-1 is a constant-current/constant-voltage charger controller for 3- or 4-cell lithium-ion batteries.
The PWM controller uses a synchronous, quasi-constant frequency, constant off-time architecture that will not generate audible noise even when using ceramic capacitors.
| Part Number | Description |
|---|---|
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| LTC4001 | 2A Synchronous Buck Li-Ion Charger |
| LTC4001-1 | 2A Synchronous Buck Li-Ion Charger |
| LTC4002 | Standalone Li-Ion Switch Mode Battery Charger |
| LTC4006 | Standalone Li-Ion Battery Charger |
| LTC4008 | Multi-Chemistry Battery Charger |
| LTC4009 | Multi-Chemistry Battery Charger |
| LTC4009-1 | Multi-Chemistry Battery Charger |
| LTC4009-2 | Multi-Chemistry Battery Charger |