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2.7-V-19-V, 85mΩ, 0.13-2A eFuse with selectable over voltage protection clamp in leaded package

Inventory: 271
Custom reel may be available

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Packaging information

Package | Pins HSOIC (DDA) | 8
Operating temperature range (℃) Q (-40 to 125)
Package qty | Carrier: 250 | SMALL T&R
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Quality information

RoHS Yes
Lead finish / Ball material SN
MSL rating / Peak reflow Level-2-260C-1 YEAR
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View


  • Wide input voltage range: 2.7-V to 19-V
    • 21-V Absolute maximum
  • Low On-Resistance: Ron = 89-mΩ (typical)
  • Active high enable input with adjustable undervoltage lockout (UVLO)
  • Overvoltage protection options available:
    • Fast overvoltage clamp (3.8-V, 5.7-V and 13.8-Vpin-selectable thresholds) with a response time of 5-µs (typical)
    • Adjustable overvoltage lockout (OVLO) with a response time of 1.3-µs(typical)
  • Adjustable current limit with load current monitor output (ILM)
    • Current range: 0.125-A to 2-A
    • Current limit accuracy:
      • ±10.4 % (maximum) across current range
      • ±5.5 % (maximum) at 1-A current limit
  • Immune to Electrical Fast Transients (IEC 61000-4-4)
  • Adjustable output slew rate control (dVdt)
  • Overtemperature protection (OTP)
  • Fault indication pin (FLT)
  • UL 2367 recognition (pending)
  • IEC 62368 CB certification (pending)
  • Small footprint: 4.91 mm x 3.9 mm SOIC package

All trademarks are the property of their respective owners.


The TPS2596xx family of eFuses (integrated FET hot-swap devices) is a highly integratedcircuit protection and power management solution in a small package. The devices provide multipleprotection modes using very few external components and are a robust defense against overloads,short circuits, voltage surges, and excessive inrush current. Output current limit level can be setwith a single external resistor. It is also possible to get an accurate sense of the output loadcurrent by measuring the voltage drop across the current limit resistor. Applications withparticular inrush current requirements can set the output slew rate with a single externalcapacitor. For the TPS25962x variants, in case of an input overvoltage condition, internal clampingcircuits limit the output to a safe fixed maximum voltage (pin selectable), with no externalcomponents. The TPS25963x variants provide an option to set a user-defined overvoltage cutoffthreshold.

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

Qty Price
1-99 $1.00
100-249 $0.77
250-999 $0.57
1,000+ $0.41

Alternative carriers

Part number TPS259630DDAR
Package qty | Carrier 2,500 | LARGE T&R
Custom reel may be available
Inventory 5,300
Qty | Price (USD) 1ku | $0.35