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uP1539 |
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| Part Number | uP1539 |
| Manufacturer | uPI Semiconductor |
| Description | Features The uP1539 is a single phase PWM controller with integrated high-current MOSFET driver. It can work with either 5V or 12V supplies and converts 1.5V to 19V power input. The bootstrap diode ... |
| Features |
The uP1539 is a single phase PWM controller with integrated high-current MOSFET driver. It can work with either 5V or 12V supplies and converts 1.5V to 19V power input. The bootstrap diode is built-in to simplify the circuit design and minimize external part count. The uP1539 implements voltage mode control loop with fast transient response. High light-load efficiency is achieved by the single control loop. The operation frequency is programmable up to 1000kHz. The uP1539 provides a programmable dual level overcurrent protection. The current information is monitored across the inductor DCR. O... |
| Document |
 uP1539 Data Sheet
PDF 120.31KB |
| Distributor | Stock | Price | Buy |
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|---|---|---|---|---|
| 1 | uP1537 |
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| 2 | uP1537-B1 |
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Single Synchronous Step-Down Controller |
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| 3 | uP1540 |
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| 4 | uP1542 |
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5V/12V Synchronous-Rectified Buck Controller |
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| 5 | uP1561 |
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