High Integrated Bi-Direction Power Regulator For Single-Cell Battery Power Bank Application
- Parameters
- Features
- Description
| Part Number | SY20751TYC |
|---|
| Description | |
|---|
| Vin_min (V) | 4.5 |
|---|
| Vin_max (V) | 5.7 |
|---|
| Vo_min (V) | |
|---|
| Max. Charge Current (A) | 3 |
|---|
| Iq (uA) | |
|---|
| Fsw (MHz) | 0.35 |
|---|
| Cell Voltage | 4.2V,4.35V,4.4V |
|---|
| Series Cells | 1 |
|---|
| Features / Special Function | dual output data port, adjustable battery level indication |
|---|
| Package | QFN4x4-26 |
|---|
- Maximum 18V Input Voltage Rating
- Build in Low Rdson Power Path NFETs and Power Switches
- Programmable Boost Switching Frequency
- Maximum 3A Charge Current
- Maximum 3A Boost Output Current
- 4.2V/4.35V/4.4V Selectable Cell Voltage
- +/-0.5% Battery Cell Voltage Tolerance
- 4 LEDs Battery Level Indicator
- Trickle Current / Constant Current / Constant Voltage Charge Mode
- Adaptive Input Current Limit
- Input Voltage UVLO and OVP
- Output Divider Mode, DCP Mode Handshaking
- Boost Auto Start When Portable Device Inserts
- Boost Auto Shutdown with Light Load
- Boost Cycle-by-cycle Peak Current Limit
- Boost Programmable Output Current Limit Boost Output Short Circuit Protection
- Thermal Shutdown Protection
- Compact Package: QFN4×4-26
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20751TYC is used to evaluate 3IN1 high integrated bi-directional power bank regulator SY20751TYC.
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