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HV311

Hot Swap Controller (Negative Supply Rail)

Partnumber Manufacturer Quantity Availability
HV311 94 In Stock

Description and Introduction

Hot Swap Controller (Negative Supply Rail) The part HV311 is manufactured by **Supertex** (now part of **Microchip Technology**). Here are its key specifications:

- **Type**: High-voltage, low-power MOSFET driver  
- **Voltage Range**: Up to **300V**  
- **Output Current**: **1.5A** peak  
- **Supply Voltage**: **4.5V to 30V**  
- **Propagation Delay**: **30ns** (typical)  
- **Rise/Fall Time**: **20ns** (typical)  
- **Package**: **8-pin DIP** or **SOIC**  
- **Applications**: Used in power supplies, motor controls, and high-voltage switching circuits.  

For exact details, refer to the official **Microchip datasheet**.

Application Scenarios & Design Considerations

Hot Swap Controller (Negative Supply Rail)

Alternative Part Number

  • HV312 --: Same HV series high-voltage device with a slightly higher voltage rating, making it a close functional drop-in replacement.
  • HV314 --: Another member of the HV3xx family with comparable high-voltage characteristics and pin compatibility.
  • HV320 --: Higher-voltage variant in the same series, suitable when extra voltage margin is acceptable.

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