Silergy SY8511BADC
| Manufacturer | SilergyAsian Brands |
| MPN | SY8511BADC |
| LCSC Part # | C4944084 |
| Packaging | TSOT-23-6 |
| Customer # | |
| Key Attributes | High Efficiency, 200kHz, 100V Input, 1.2A Asynchronous StepDown 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 | TSOT-23-6 | |
| Operating Temperature | -40℃~+125℃ | |
| Function | Step-down type | |
| Frequency - Switching | 200kHz | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Hiccup current limiting | |
| Topology | Buck | |
| Output Type | Adjustable | |
| Operating Voltage | 4.5V~100V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | - | |
| Output Current | 1.2A | |
| Quiescent Current | 150uA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The SY8511B is a high efficiency, current mode adaptive constant OFF time controlled asynchronous step-down DC/DC converter capable of delivering 1.2A output current. The SY8511B operates over a wide input voltage range from 4.5V to 100V and integrates main switch with very low RDS(ON) to minimize the conduction loss. Low output voltage ripple and small external inductor and capacitor sizes are achieved at 200kHz switching frequency.
Features
- Low RDS(ON) for Internal N-channel Power FET: 1Ω
- 4.5 - 100V Input Voltage Range
- 1.2A Output Current Capability
- 200kHz Pseudo Constant Switching Frequency
- Internal Soft-start Limits the Inrush Current
- Hic-cup Mode Output Short Circuit Protection
- EN ON/OFF Control with Accurate Threshold
- Cycle-by-cycle Peak Current Limit
- 0.6V ± 1% Reference Voltage
- RoHS Compliant and Halogen Free
- TSOT23 - 6 Package
Applications
- Non-isolated Telecommunication Buck Regulator
- Secondary High Voltage Post Regulator Automotive Systems
- Electric Bicycle
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 0.6433 | $ 0.64 |
| 10+ | $ 0.5256 | $ 5.26 |
| 30+ | $ 0.466 | $ 13.98 |
| 100+ | $ 0.4063 | $ 40.63 |
| 500+ | $ 0.3563 | $ 178.15 |
| 1,000+ | $ 0.337 | $ 337.00 |
Standard Packaging3000/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 | TSOT-23-6 | |
| Operating Temperature | -40℃~+125℃ | |
| Function | Step-down type | |
| Frequency - Switching | 200kHz | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Hiccup current limiting | |
| Topology | Buck | |
| Output Type | Adjustable | |
| Operating Voltage | 4.5V~100V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | - | |
| Output Current | 1.2A | |
| Quiescent Current | 150uA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The SY8511B is a high efficiency, current mode adaptive constant OFF time controlled asynchronous step-down DC/DC converter capable of delivering 1.2A output current. The SY8511B operates over a wide input voltage range from 4.5V to 100V and integrates main switch with very low RDS(ON) to minimize the conduction loss. Low output voltage ripple and small external inductor and capacitor sizes are achieved at 200kHz switching frequency.
Features
- Low RDS(ON) for Internal N-channel Power FET: 1Ω
- 4.5 - 100V Input Voltage Range
- 1.2A Output Current Capability
- 200kHz Pseudo Constant Switching Frequency
- Internal Soft-start Limits the Inrush Current
- Hic-cup Mode Output Short Circuit Protection
- EN ON/OFF Control with Accurate Threshold
- Cycle-by-cycle Peak Current Limit
- 0.6V ± 1% Reference Voltage
- RoHS Compliant and Halogen Free
- TSOT23 - 6 Package
Applications
- Non-isolated Telecommunication Buck Regulator
- Secondary High Voltage Post Regulator Automotive Systems
- Electric Bicycle
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 |



