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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 control strategy to achieve fast transient responses. It integrates a main switch with low RDS(ON) to minimize conduction loss. The adjustable switching frequency . |
| 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 |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | SY2128 |
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| 2 | SY21282 |
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| 3 | SY2158 |
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| 4 | SY20 |
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| 5 | SY20466 |
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| 6 | SY20466A |
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| 7 | SY20518 |
Silergy |
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| 8 | SY205216DWC |
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| 9 | SY205232 |
Silergy |
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| 10 | SY20704 |
Silergy |
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Desde 2024. D4U Semiconductor.
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