High Efficiency, 1A, Three-Cell Boost Li-Ion Battery Charger
- Parameters
- Features
- Description
| Part Number | SY20763QDC |
|---|
| Description | |
|---|
| Vin_min (V) | 3.6 |
|---|
| Vin_max (V) | 12.8 |
|---|
| Vo_min (V) | |
|---|
| Max. Charge Current (A) | 1 |
|---|
| Iq (uA) | |
|---|
| Fsw (MHz) | 0.5 |
|---|
| Cell Voltage | 4.2V,4.35V |
|---|
| Series Cells | 3 |
|---|
| Features / Special Function | Prog. Charge Current&Timer |
|---|
| 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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