High Efficiency, 1A, Three-Cell Boost Li-Ion Battery Charger
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- Parameters
- Features
- Description
| Part number | SY20763QDC |
|---|
| Vin (max) (V) | 12.8 |
|---|
| Vin (min) (V) | 3.6 |
|---|
| Absolute max Vin (max) (V) | |
|---|
| Number of series cells | 3 |
|---|
| Charge voltage (max) (V) | |
|---|
| Charge voltage (min) (V) | |
|---|
| Charge current (max) (A) | 1 |
|---|
| 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 QFN3×3 Package
- Integrated Synchronous Boost with 18V Rating Low RDSON FETs for High Charge Efficiency
- Trickle Current / Constant Current / Constant Voltage Charge Mode
- Programmable Input Voltage Threshold for Adaptive Current Limit
- Maximum 1A Constant Charge Current
- Charge Current Information Indication
- Programmable Charge Timeout
- Programmable Constant Charge Current
- Selectable Constant Voltage
- ±0.5% Battery Voltage Accuracy
- Thermal Regulation Protection
- External Shutdown Function
- Input Voltage UVLO and OVP
- Over Temperature Protection
- Output Short Circuit Protection
- Charge Status Indication
- Normal Synchronous Boost Operation when the Battery is Removed
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20763DQC is used to evaluate 3.6-12.8V input voltage, 1A three-cell synchronous boost Li-Ion battery charger SY20763DQC.
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