High Efficiency, 2-4 cells Buck Li-Ion Battery Charger
- Parameters
- Features
- Description
| Part number | SY20783QIC |
|---|
| Vin (max) (V) | 28 |
|---|
| Vin (min) (V) | 4 |
|---|
| Absolute max Vin (max) (V) | |
|---|
| Number of series cells | 2,3,4 |
|---|
| 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. Input Current Limit, Thermal Regulation, NTC JEITA Compliance |
|---|
| Operating temperature range(°C) | |
|---|
| Package | QFN3x3-18 |
|---|
- Wide Input Voltage Range: 4V to 28V
- Constant Voltage Selectable: 4.1V/4.2V/4.35V per Cell
- Charge Current up to 2A for 2 Cells Battery
- Charge Current up to 1.6A for 3 Cells Battery
- Charge Current up to 1.5A for 4 Cells Battery
- Programmable VDPM
- Programmable Input Current Limit
- Programmable Charge Timer
- Trickle Current / Constant Current / Constant Voltage Charge Mode
- Thermal Regulation
- Input Voltage UVLO and OVP Protection
- BAT OVP and Short Protection
- Over Temperature Protection
- Charge Status Indication
- NTC JEITA Compliance
- Package QFN3x3-18
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20783QIC is used to evaluate high efficiency, 2-4 cells buck Li-Ion battery charger SY20783QIC.
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