High Efficiency Bi-direction Power Bank Regulator for Single-cell Battery Power Bank
Part Number | SY20718EQDC |
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Max. Charge Current (A) | 2.5 |
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Fsw (MHz) | 0.5 |
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Series Cells | 1 |
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Cell Voltage | 4.25V,4.4V |
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Package | QFN3x3-16 |
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- Maximum 18V Input Voltage Surge
- Bad Adapter Detection
- Build in Power Path NFETs and Power Switches
- 500kHz Switching Frequency Operation
- Trickle Current / Constant Current / Constant Voltage Charge Mode with Internal Compensation
- Maximum 2A Constant Charge Current
- Maximum 2.5A Boost Output Current
- 4.25V/4.4V Selectable Battery Cell Voltage
- +/-0.5% Cell Voltage Accuracy
- Charge/Discharge/Fault Status Indicator
- Discharging Control Logic
- Programmable Input Current Limit
- Dynamic Power Management
- Cycle-by-cycle Peak Current Limitation
- Input Voltage UVLO and OVP
- Boost Output Short Circuit Protection
- Thermal Shutdown
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20718E is used to evaluate 5V adapter input with up to 18V surge bi-directional regulator SY20718E.