2A Single-Cell High Efficiency Switching Charger with Adaptive Input Current Limit
- Parameters
- Features
- Description
| Part number | SY20752CDCC |
|---|
| Vin (max) (V) | 23 |
|---|
| Vin (min) (V) | 4 |
|---|
| Absolute max Vin (max) (V) | |
|---|
| Number of series cells | 1 |
|---|
| 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 | Power Path Management |
|---|
| Operating temperature range(°C) | |
|---|
| Package | DFN3x3-12 |
|---|
- Wide Input Voltage Range: 4.0V to 23V
- High Efficiency Int. Synchronous Buck Regulator with Fixed 800kHz Switching Frequency
- Trickle Current / Constant Current / Constant Voltage Charge Mode
- Adaptive input current limit
- Programmable Charging Timeout
- 4.35 and 4.2V selectable cell voltage
- Programmable (2A MAX) Constant Charge Current
- Input Voltage UVLO and Battery OVP
- Over Temperature Protection
- Output Short Circuit Protection
- Charge Status Indication
- Normal Synchronous Buck Operation when Battery Removed
- Compact package DFN3*3-12
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20752CDCC is used to evaluate 4.0-23V input, 2A single-cell synchronous buck Li-Ion battery charger SY20752CDCC.
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