Silergy SY6935QDC
| Manufacturer | SilergyAsian Brands |
| MPN | SY6935QDC |
| LCSC Part # | C207625 |
| Packaging | QFN-16(3x3) |
| Customer # | |
| Key Attributes | High Efficiency, Multi-Cell Li-Ion Battery Charger |
| Datasheet |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Battery Management | |
| Manufacturer | Silergy | |
| Packaging | QFN-16(3x3) | |
| Operating Temperature | -40℃~+125℃ | |
| Interface | - | |
| Quiescent Current | 800uA | |
| 0V Battery Charge | - | |
| Type of Battery | Lithium Battery | |
| Operating Voltage | 4V~14V | |
| Features | Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Programmable charging current;Overvoltage protection;Short-Circuit Protection;Under-voltage lockout | |
| The Chip Type | Charging IC | |
| Balance Current | - | |
| Charge Current - Max | 3.5A |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Battery Management | |
| Manufacturer | Silergy | |
| Packaging | QFN-16(3x3) | |
| Operating Temperature | -40℃~+125℃ | |
| Interface | - | |
| Quiescent Current | 800uA | |
| 0V Battery Charge | - |
| Type | Description | |
|---|---|---|
| Type of Battery | Lithium Battery | |
| Operating Voltage | 4V~14V | |
| Features | Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Programmable charging current;Overvoltage protection;Short-Circuit Protection;Under-voltage lockout | |
| The Chip Type | Charging IC | |
| Balance Current | - | |
| Charge Current - Max | 3.5A |
Introduction
SY6935 is a 4-14V input, 3.5A Multi-cell Li-Ion battery step-down charger. The charge current up to 3.5A can be programmed by using the external resistor for different portable applications. It also has a programmable charge timeout and adaptive input power limit for safety battery charge operation. It consists of 16V rating reverse blocking FET and power switching FETs with extremely low ON resistance to achieve high charge efficiency and simple peripheral circuit design. SY6935 along with small QFN3x3 footprint provides small PCB area application.
Features
- Integrated Synchronous Buck and Reverse Blocking FET with 16V Rating
- Adaptive Input Power Limit for 4-14V Wide Input Voltage
- Maximum 3.5A Programmable Charge Current
- 4.2V and 4.35V Constant Voltage Selectable
- +/ - 0.5% Cell Voltage Accuracy
- Support Single-cell or Two-cell Battery Pack
- External Shutdown Function
- Input Voltage UVLO and OVP Thermal Fold-back Protection
- Over Temperature Protection
- Battery Short Protection
- Programmable Charge Timeout
- Charge Status Indication
- Low Profile QFN3x3 Package for Portable Applications
Applications
- Power bank
- Cellular Telephones, PDA, MP3 Players, MP4 Players
- PSP Game Players, NDS Game Players
- Notebook
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 1.1718 | $ 1.17 |
| 10+ | $ 0.969 | $ 9.69 |
| 30+ | $ 0.8579 | $ 25.74 |
| 100+ | $ 0.7324 | $ 73.24 |
| 500+ | $ 0.6761 | $ 338.05 |
| 1,000+ | $ 0.6519 | $ 651.90 |
Standard Packaging5000/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Battery Management | |
| Manufacturer | Silergy | |
| Packaging | QFN-16(3x3) | |
| Operating Temperature | -40℃~+125℃ | |
| Interface | - | |
| Quiescent Current | 800uA | |
| 0V Battery Charge | - | |
| Type of Battery | Lithium Battery | |
| Operating Voltage | 4V~14V | |
| Features | Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Programmable charging current;Overvoltage protection;Short-Circuit Protection;Under-voltage lockout | |
| The Chip Type | Charging IC | |
| Balance Current | - | |
| Charge Current - Max | 3.5A |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Battery Management | |
| Manufacturer | Silergy | |
| Packaging | QFN-16(3x3) | |
| Operating Temperature | -40℃~+125℃ | |
| Interface | - | |
| Quiescent Current | 800uA | |
| 0V Battery Charge | - |
| Type | Description | |
|---|---|---|
| Type of Battery | Lithium Battery | |
| Operating Voltage | 4V~14V | |
| Features | Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Programmable charging current;Overvoltage protection;Short-Circuit Protection;Under-voltage lockout | |
| The Chip Type | Charging IC | |
| Balance Current | - | |
| Charge Current - Max | 3.5A |
Introduction
SY6935 is a 4-14V input, 3.5A Multi-cell Li-Ion battery step-down charger. The charge current up to 3.5A can be programmed by using the external resistor for different portable applications. It also has a programmable charge timeout and adaptive input power limit for safety battery charge operation. It consists of 16V rating reverse blocking FET and power switching FETs with extremely low ON resistance to achieve high charge efficiency and simple peripheral circuit design. SY6935 along with small QFN3x3 footprint provides small PCB area application.
Features
- Integrated Synchronous Buck and Reverse Blocking FET with 16V Rating
- Adaptive Input Power Limit for 4-14V Wide Input Voltage
- Maximum 3.5A Programmable Charge Current
- 4.2V and 4.35V Constant Voltage Selectable
- +/ - 0.5% Cell Voltage Accuracy
- Support Single-cell or Two-cell Battery Pack
- External Shutdown Function
- Input Voltage UVLO and OVP Thermal Fold-back Protection
- Over Temperature Protection
- Battery Short Protection
- Programmable Charge Timeout
- Charge Status Indication
- Low Profile QFN3x3 Package for Portable Applications
Applications
- Power bank
- Cellular Telephones, PDA, MP3 Players, MP4 Players
- PSP Game Players, NDS Game Players
- Notebook
C207625 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



