18V, 50A E-Fuse Switch
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- Parameters
- Features
- Description
| Part number |
SY28480QEQ |
| Vin (min) (V) |
4.5 |
| Vin (max) (V) |
18 |
| Vabs cont. (max) (V) |
20 |
| Iout (max) (A) |
50 |
| Protection mode |
OCP, UVP, OTP |
| Over current response |
Current limiting |
| Current limit (A) |
Adjustable |
| Fault response |
Auto-recovery |
| Ron (typ) (mΩ) |
0.76 |
| Certification recognition |
|
| Iq (typ) (uA) |
1440 |
| Enable logic |
High |
| Soft start |
Adjustable |
| Features |
Fault indicator, OCP alert |
| Package |
QFN5×5-32 |
| Operating temperature range(°C) |
-40 to 125 |
| Functional safety category |
|
- Wide Input Range: 4.5 V to 18 V
- Up to 60 A Peak Current Output, 50 A Continuous
- Integrated N-Channel MOSFET with 0.76 mΩ Ultra Low RON
- Adjustable Slew Rate Control
- Adjustable Current Limit
- Accurate Analog Load Current Monitor
- Adjustable Over Current Alert Output
- Temperature Indicator
- Fault Detection with Status OK Outp
- Can be used in Parallel for Higher Current Applications
- Auto-Retry Mode for Following Protection Features
Soft Start Duration Timeout
Thermal Shutdown
Fast Short-Circuit Protection
Current Limiting Response Timeout
- Compact Package Minimizes the Board Space: QFN 5 mm × 5 mm-32
The SY28480 is a 0.76mΩ ultra-low on-resistance Efuse for using in high current applications such as base stations and servers.
The SY28480 integrates overcurrent protection to against over load and output hard short event. The SY28480 also offer an analog output for high accurate load current monitor and provide programmable soft start time to fit different output cap and reduce the inrush current.
The SY28480 is available in a compact QFN5×5-32 package.
Evaluation Board
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Photo of evaluation board
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Photo of evaluation board
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Photo of evaluation board
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Photo of evaluation board
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Photo of evaluation board
The EVB_SY28480QEQ is intended for evaluating the 18V input , 50A E-Fuse Switch SY28480QEQ.
