High Integrated 1-Cell Switching Charger With USB Compliance and USB-OTG Function
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- Parameters
- Features
- Description
| Part Number | SY20716PPC |
|---|
| Description | |
|---|
| Vin_min (V) | 4 |
|---|
| Vin_max (V) | 6 |
|---|
| Vo_min (V) | |
|---|
| Max. Charge Current (A) | 1.55 |
|---|
| Iq (uA) | |
|---|
| Fsw (MHz) | 3 |
|---|
| Cell Voltage | 3.5~4.4V |
|---|
| Series Cells | 1 |
|---|
| Features / Special Function | USB OTG |
|---|
| Package | CSP1.93x2.05-20 |
|---|
- High Integrated and High Efficiency
- Up to 1.25A Charge Current (68mΩ RSEN)
- Up to 1.55A Charge Current (55mΩ RSEN)
- Up to 18V Absolute Maximum Input Voltage
- 6V Maximum Operating Input Voltage
- Adaptive Input Current Limit
- ±5% Input Current Limit Accuracy@500mA
- ±0.5% Charge Voltage Accuracy
- I2C Controls(up to 3.4Mbps)
-- Battery Charge Voltage (3.5V – 4.44V)
-- Battery Charge Current (550mA – 1.25A)
-- Termination Current (50mA – 400mA)
-- Battery Weak Voltage (3.4V – 3.7V)
-- Input Current Limit
-- VBUS Threshold for Adaptive Input Current
-- Low Charge Current Mode Enable And Disable
-- Termination Enable and Disable
- Integrated Loop Compensation
- Internal Soft-start
- Bad Adapter Detection and Rejection
- 3MHz Switching Frequency
- Automatical High Impedance Mode for Low Power Consumption
- 5V,1A Boost Mode for USB OTG
- CSP1.93x2.05-20 Package
- Spread Spectrum Control for Improved EMI Performance
- Factory Test-Mode for GSM Calibration without a Battery
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20716PPC is used to evaluate high efficiency Buck mode switching charger SY20716PPC.
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