LM25061是TI公司的一款热插拔控制器（正48V)产品，LM25061是正低电压功率限制热插拔控制器，本页介绍了LM25061的产品说明、应用、特性等，并给出了与LM25061相关的TI元器件型号供参考。
LM25061 - 正低电压功率限制热插拔控制器 - 热插拔控制器（正48V) - 保护、监控和热插拔 - TI公司（Texas Instruments，德州仪器）
The LM25061 positive hot swap controller provides intelligent control of the power supply voltage to the load during insertion and removal of circuit cards from a live system backplane or other "hot" power sources. The LM25061 provides in-rush current control to limit system voltage droop and transients. The current limit and power dissipation in the external series pass N-Channel MOSFET are programmable, ensuring operation within the Safe Operating Area (SOA). The POWER GOOD output indicates when the output voltage exceeds a programmable threshold. The input under-voltage level and hysteresis are programmable, as well as the initial insertion delay time and fault detection time. The LM25061-1 latches off after a fault detection, while the LM25061-2 automatically restarts at a fixed duty cycle. The LM25061 is available in a 10 pin VSSOP package.
- Operating Range: +2.9V to +17V
- In-rush Current Limit for Safe Board Insertion into Live Power Sources
- Programmable Maximum Power Dissipation in the External Pass Device
- Adjustable Current Limit
- Circuit Breaker Function for Severe Over-Current Events
- Internal High Side Charge Pump and Gate Driver for External N-Channel MOSFET
- Adjustable Under-Voltage Lockout (UVLO) and Hysteresis
- Adjustable Output Voltage Monitoring and Hysteresis
- Initial Insertion Timer Allows Ringing and Transients to Subside After System Connection
- Programmable Fault Timer Avoids Nuisance Trips
- Active High Open Drain POWER GOOD Output
- Available in Latched Fault and Automatic Restart Versions
- Package
- VSSOP-10
