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TPS1686

AKTIV

9V to 80V, 16mΩ, 10A eFuse with accurate and fast current monitor

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Datenblatt

TPS1686

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

Vabsmax_cont (V) 92 Vin (max) (V) 80 Vin (min) (V) 9 Current limit (max) (A) 10 Current limit (min) (A) 2 Features Current monitoring, Fault output, Over Current Protection, Overvoltage protection, Power good signal, Short-circuit protection, Soft-start, Thermal shutdown Overcurrent response Circuit breaker Fault response Auto-retry, Latch-off Ron (typ) (mΩ) 16 Overvoltage response Cut-off Rating Catalog Soft start Adjustable Quiescent current (Iq) (typ) (A) 0.0005 Device type eFuses and hot swap controllers Operating temperature range (°C) -40 to 125
Vabsmax_cont (V) 92 Vin (max) (V) 80 Vin (min) (V) 9 Current limit (max) (A) 10 Current limit (min) (A) 2 Features Current monitoring, Fault output, Over Current Protection, Overvoltage protection, Power good signal, Short-circuit protection, Soft-start, Thermal shutdown Overcurrent response Circuit breaker Fault response Auto-retry, Latch-off Ron (typ) (mΩ) 16 Overvoltage response Cut-off Rating Catalog Soft start Adjustable Quiescent current (Iq) (typ) (A) 0.0005 Device type eFuses and hot swap controllers Operating temperature range (°C) -40 to 125
VQFN (NLM) 23 30 mm² 5 x 6
  • Input operating voltage range: 9V to 80V
    • 92V absolute maximum
    • Withstands negative voltages up to –5V at output
  • Integrated FET with low on resistance: RON = 16mΩ (typ)
  • Active high enable input with adjustable undervoltage lockout (UVLO)
  • Adjustable overvoltage protection
  • Adjustable output slew rate control (dVdt) for inrush current protection
  • Precise load current monitoring
    • <3% error for >50% current
    • 1MHz bandwidth
  • Robust overcurrent protection
    • Circuit-breaker response
    • Adjustable threshold: 1A to 10A
    • Overcurrent protection accuracy: ±3% (typ)
    • Adjustable transient overcurrent timer (ITIMER) to support peak currents
  • Fast trip response to short-circuit events
  • Overtemperature protection (OTP) with analog die temperature monitor output (TEMP)
    • FET SOA: 0.8W√s
  • FET health monitoring and reporting
  • Fault indication pin (FLT )
  • Power Good indication pin (PGOOD)
  • UL 2367 recognition (planned)
  • IEC 62368-1 CB certification (planned)
  • Small footprint: QFN 6mm × 5mm
    • IPC9592B clearance for 60V
  • Input operating voltage range: 9V to 80V
    • 92V absolute maximum
    • Withstands negative voltages up to –5V at output
  • Integrated FET with low on resistance: RON = 16mΩ (typ)
  • Active high enable input with adjustable undervoltage lockout (UVLO)
  • Adjustable overvoltage protection
  • Adjustable output slew rate control (dVdt) for inrush current protection
  • Precise load current monitoring
    • <3% error for >50% current
    • 1MHz bandwidth
  • Robust overcurrent protection
    • Circuit-breaker response
    • Adjustable threshold: 1A to 10A
    • Overcurrent protection accuracy: ±3% (typ)
    • Adjustable transient overcurrent timer (ITIMER) to support peak currents
  • Fast trip response to short-circuit events
  • Overtemperature protection (OTP) with analog die temperature monitor output (TEMP)
    • FET SOA: 0.8W√s
  • FET health monitoring and reporting
  • Fault indication pin (FLT )
  • Power Good indication pin (PGOOD)
  • UL 2367 recognition (planned)
  • IEC 62368-1 CB certification (planned)
  • Small footprint: QFN 6mm × 5mm
    • IPC9592B clearance for 60V

The TPS1686x is an integrated high current circuit protection and power management device. The device provides multiple protection modes using very few external components and is a robust defense against overloads, short circuits and excessive inrush current. Applications with particular inrush current requirements can set the output slew rate with a single external capacitor. Output current limit level can be set by user as per system needs. A user adjustable overcurrent blanking timer allows systems to support transient peaks in the load current without tripping the eFuse. An integrated fast and accurate sense analog load current monitor facilitates predictive maintenance and advanced dynamic platform power management such as Intel PSYS and PROCHOT to optimize server and data-center performance.

The devices are characterized for operation over a junction temperature range of –40°C to +125°C.

The TPS1686x is an integrated high current circuit protection and power management device. The device provides multiple protection modes using very few external components and is a robust defense against overloads, short circuits and excessive inrush current. Applications with particular inrush current requirements can set the output slew rate with a single external capacitor. Output current limit level can be set by user as per system needs. A user adjustable overcurrent blanking timer allows systems to support transient peaks in the load current without tripping the eFuse. An integrated fast and accurate sense analog load current monitor facilitates predictive maintenance and advanced dynamic platform power management such as Intel PSYS and PROCHOT to optimize server and data-center performance.

The devices are characterized for operation over a junction temperature range of –40°C to +125°C.
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Technische Dokumentation

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Typ Titel Datum
* Data sheet TPS1686x 9V to 80V , 16mΩ, 10A Integrated Hotswap (eFuse) with Accurate and Fast Current Monitor datasheet (Rev. A) PDF | HTML 03 Nov 2025
Certificate TPS1686-87EVM EU Declaration of Conformity (DoC) 09 Jun 2025

Design und Entwicklung

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Simulationsmodell

TPS1686 PSpice Transient Model

SLVMEQ6.ZIP (93 KB) - PSpice Model
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Berechnungstool

TPS1686-CALC — TPS1686 Design Calculator

The design calculator allows customer to size the external peripheral components while designing with TPS1686 eFuse.
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TPS1686 — 9V to 80V, 16mΩ, 10A eFuse with accurate and fast current monitor
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