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  • 制造厂商:TI
  • 产品类别:电源管理
  • 技术类目:电源开关 - 电子保险丝和热插拔控制器
  • 功能描述:具有功率限制、电源正常指示和过压保护功能的 2.9V 至 17V 热插拔控制器
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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
  • FET
  • External
  • Vin (Min) (V)
  • 2.9
  • Vin (Max) (V)
  • 17
  • Vabsmax_cont (V)
  • 20
  • Current limit (Min) (A)
  • 0.01
  • Current limit (Max) (A)
  • 500
  • Overcurrent response
  • Circuit breaker, Current limiting
  • Fault response
  • Auto-retry, Latch-off


LM25061PMM-1/NOPB,工作温度:-40 to 85,封装:VSSOP (DGS)-10,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM25061PMM-1/NOPB的批量USD价格:1.457(1000+)

LM25061PMM-2/NOPB,工作温度:-40 to 85,封装:VSSOP (DGS)-10,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM25061PMM-2/NOPB的批量USD价格:1.457(1000+)

LM25061PMME-1/NOPB,工作温度:-40 to 85,封装:VSSOP (DGS)-10,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM25061PMME-1/NOPB的批量USD价格:1.457(1000+)

LM25061PMME-2/NOPB,工作温度:-40 to 85,封装:VSSOP (DGS)-10,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM25061PMME-2/NOPB的批量USD价格:1.457(1000+)

LM25061PMMX-1/NOPB,工作温度:-40 to 85,封装:VSSOP (DGS)-10,包装数量MPQ:3500个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM25061PMMX-1/NOPB的批量USD价格:1.214(1000+)

LM25061PMMX-2/NOPB,工作温度:-40 to 85,封装:VSSOP (DGS)-10,包装数量MPQ:3500个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM25061PMMX-2/NOPB的批量USD价格:1.214(1000+)


LM25061-2 Unencrypted PSpice Transient Model Package (Rev. A)

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