SY21173 |
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| Part Number | SY21173 |
| Manufacturer | Silergy |
| Description | The SY21173 high-efficiency asynchronous Buck converter can deliver 3A output current over a wide input voltage range from 4.5V to 60V. The SY21173 employs a constant off-time and peakcurrent mode con... |
| Features |
● Low RDS(ON) for Internal N-Channel Power FET: 150mΩ ● 4.5V to 60V Input Voltage Range ● Up to 3A Output Current Capability ● Constant Off-Time and Peak-Current Mode Control ● Internal Soft-Start Limits the Inrush Current ● ±1% 0.8V Reference ● Adjustable Switching Frequency Range: 100kHz to 1MHz ● EN ON/OFF Control with Accurate Threshold ● Hiccup Mode Output Short Circuit Protection ● Cycle-by-Cycle Peak Current Limit ● RoHS-Compliant and Halogen-Free ● Compact Package: SO8E Applications ● Non-Isolated Telecommunication Buck Regulator ● Secondary High-Voltage Post Regulator ● Automotive Sy... |
| Datasheet |
 SY21173 Data Sheet
PDF 1.26MB |
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