Wide Input, High current, Bi-directional Regulator
for Single Cell Li-ion Battery Power Bank Application
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| Part Number | SY20754QCC |
|---|
| Description | Single-Cell Bi-directional Power Bank |
|---|
| Vin_min (V) | 4 |
|---|
| Vin_max (V) | 13.5 |
|---|
| Vo_min (V) | |
|---|
| Max. Charge Current (A) | 5 |
|---|
| Iq (uA) | |
|---|
| Fsw (MHz) | 0.5 |
|---|
| Cell Voltage | 4.1V,4.2V,4.35V,4.4V |
|---|
| Series Cells | Single Cell |
|---|
| Features / Special Function | I2C controlled, USB Compliance, 5V/3A&12V/1.2A Boost |
|---|
| Package | QFN4x4-24 |
|---|
- Integrated N-channel MOSFETs with 16V Voltage Rating and Extremely Low RDS(ON)
- High Switching Frequency to Minimize Peripheral Circuit Design
- Trickle Current / Constant Current / Constant Voltage Charging Mode
- Maximum 5A Battery Charging Current
- Maximum 3A System Current in Battery Power Supplement Mode
- USB Port Identifier for Various Input Current Limit
- Automatic Input Power Source Detection
- I2C Controls
- Selectable Battery Charge Voltage
- Programmable Constant Charge Current
- Programmable Over Current Limit for SYS load
- Programmable Battery Charging Timeout
- Programmable Input Current DPM
- Programmable Input Voltage DPM
- Charging Shutdown Control
- Charging Mode CV Tolerance +/-0.5%
- DO+/DO- Divider Mode Compliant
- Host Enable Control for Standby Mode
- Over Temperature Protection
- Charge Status Indication
- Light load Status Indication
- Supply Power to System by Both the Adapter and the Battery in Supplement Mode
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20754QCC is used to evaluate 4.0-13.5V input, bi-directional regulator SY20754QCC.
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