Silergy SY8286ARAC
| Manufacturer | SilergyAsian Brands |
| MPN | SY8286ARAC |
| LCSC Part # | C178251 |
| Packaging | QFN-20-EP(3x3) |
| Customer # | |
| Key Attributes | High Efficiency Fast Response 6A, 23V Input Synchronous Step Down Regulator |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | Silergy | |
| Packaging | QFN-20-EP(3x3) | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 510kHz~690kHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable current limiting;Cycle-by-cycle current limiting;Hiccup current limiting;Output discharge;Light load efficient mode;Operating status indication;Overcurrent Protection;Built-in LDO regulator | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4V~23V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | - | |
| Output Current | 6A | |
| Quiescent Current | 120uA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 5000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The SY8286A develops a high efficiency synchronous step-down DC-DC regulator capable of delivering 6A current. The device integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. The SY8286A operates over a wide input voltage range from 4V to 23V. The DC-DC regulator adopts the instant PWM architecture to achieve fast transient responses for high step down applications and high efficiency at light load. The device provides various protection features for reliable operation. In addition, it operates at pseudoconstant frequency of 600 kHz to minimize the size of inductor and capacitor.
Features
- Low RDS(ON) for internal switches (top/bottom): 38/19 mΩ
- Wide input voltage range: 4 - 23V
- Instant PWM architecture to achieve fast transient responses
- Internal 1.3 ms soft-start limits the inrush current
- Pseudo-constant frequency: 600 kHz
- 6A output current capability
- ±1% internal reference voltage
- PFM/PWM selectable light load operation mode
- Optional bypass input
- Power good indicator
- Output discharge function
- Output current limit protection
- Hiccup mode output short circuit protection
- Output over voltage protection
- Input UVLO
- Over temperature protection with auto recovery
- RoHS Compliant and Halogen Free
- Compact package: QFN3x3 - 20
Applications
- LCD-TV/Net-TV/3DTV
- Set Top Box
- Notebook
- High Power AP
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 0.6287 | $ 0.63 |
| 10+ | $ 0.4886 | $ 4.89 |
| 30+ | $ 0.43 | $ 12.90 |
| 100+ | $ 0.3551 | $ 35.51 |
| 500+ | $ 0.3127 | $ 156.35 |
| 1,000+ | $ 0.2932 | $ 293.20 |
Standard Packaging5000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | Silergy | |
| Packaging | QFN-20-EP(3x3) | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 510kHz~690kHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable current limiting;Cycle-by-cycle current limiting;Hiccup current limiting;Output discharge;Light load efficient mode;Operating status indication;Overcurrent Protection;Built-in LDO regulator | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4V~23V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | - | |
| Output Current | 6A | |
| Quiescent Current | 120uA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 5000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The SY8286A develops a high efficiency synchronous step-down DC-DC regulator capable of delivering 6A current. The device integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. The SY8286A operates over a wide input voltage range from 4V to 23V. The DC-DC regulator adopts the instant PWM architecture to achieve fast transient responses for high step down applications and high efficiency at light load. The device provides various protection features for reliable operation. In addition, it operates at pseudoconstant frequency of 600 kHz to minimize the size of inductor and capacitor.
Features
- Low RDS(ON) for internal switches (top/bottom): 38/19 mΩ
- Wide input voltage range: 4 - 23V
- Instant PWM architecture to achieve fast transient responses
- Internal 1.3 ms soft-start limits the inrush current
- Pseudo-constant frequency: 600 kHz
- 6A output current capability
- ±1% internal reference voltage
- PFM/PWM selectable light load operation mode
- Optional bypass input
- Power good indicator
- Output discharge function
- Output current limit protection
- Hiccup mode output short circuit protection
- Output over voltage protection
- Input UVLO
- Over temperature protection with auto recovery
- RoHS Compliant and Halogen Free
- Compact package: QFN3x3 - 20
Applications
- LCD-TV/Net-TV/3DTV
- Set Top Box
- Notebook
- High Power AP
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



