High Efficiency, 2A, Two-Cell Boost Li-Ion Battery Charger
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- Parameters
- Features
- Description
| Part number | SY20762FQDC |
|---|
| Vin (max) (V) | 5.5 |
|---|
| Vin (min) (V) | 3 |
|---|
| Absolute max Vin (max) (V) | |
|---|
| Number of series cells | 2 |
|---|
| Charge voltage (max) (V) | |
|---|
| Charge voltage (min) (V) | |
|---|
| Charge current (max) (A) | 2 |
|---|
| Charge current (min) (A) | |
|---|
| Integrated FETs(Yes/No) | |
|---|
| Topology | |
|---|
| Control interface | |
|---|
| Features | Prog. Charge Current&Timer |
|---|
| Operating temperature range(°C) | |
|---|
| Package | QFN3x3-16 |
|---|
- Low Profile QFN3x3 Package
- Integrated Synchronous Boost with 18V Rating Low RDSON FETs for High Charge Efficiency
- Trickle Current / Constant Current / Constant Voltage Charge Mode
- Adaptive Input Current Limit with selectable threshold
- Maximum 2A Constant Charge Current
- Charge Current Information Indication
- Programmable Constant Charge Current
- Programmable Charge Termination Current
- Thermal Regulation Protection
- External Shutdown Function
- Input Voltage UVLO and OVP
- Output Short Circuit Protection
- Over Temperature Protection
- Input Power Good Indication
- Battery Inserted Indication
- Charge Status Indication
- Normal Synchronous Boost Operation When Battery Removed
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20762FQDC is used to evaluate high efficiency, 2A, 2-Cell boost Li-Ion battery charger SY20762FQDC.
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