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News der Woche 46/2017

SiP32431 10pA, Ultralow Quiescent and Leakage Load switch for sensor, IOT, and medical

SiP32431 10pA, Ultralow Quiescent and Leakage

Vishay introduces the SiP32431 an ultra low leakage and quiescent current slew rate controlled high side switch with reverse blocking capability.The switch is of a low ON resistance p-channel MOSFET that supports continuous current up to 1 A. The SiP32431 operates with an input voltage from 1.5 V to 5.5 V. The SiP32431 features low Input logic level to interface with low control voltage from microprocessors. This device has a very low operating current, typically 10 pA at 3.3 V power supply. The SiP32431 is available in lead (Pb)-free package options including 6 pin SC70-6, and 4 pin TDFN4 1.2 mm x 1.6 mm DFN4 packages. The operation temperature range is specified from -40 °C to +85 °C. The SiP32431 compact package options, operation voltage range, and low operating current make it a good fit for battery power applications.

Key Features and Advantages

  • 1.5 V to 5.5 V input voltage range
  • No bias power rail required
  • Ultra low leakage and quiescent current:
  • VIN quiescent current = 0.01 nA
  • VIN shutdown leakage = 0.20 nA
  • Guaranteed 100nA/max over temperature
  • Low on-resistance RDS(on):
  • Typically 105 mΩ at 5 V and 135 mΩ at 3 V for TDFN4 1.2 mm x 1.6 mm package.
  • Typical 147 mΩ at 5 V and 178 mΩ at 3 V for SC70-6 package
  • Slew rate controlled turn-on time: 100 μs
  • Reverse blocking capability
  • SC70-6 and TDFN4 1.2 mm x 1.6 mm packages

Market Applications:

  • Wireless sensor network
  • Smart meters
  • Wearable
  • Internet of things
  • Healthcare Devices
  • Security systems
  • PMP, GPS, DSC

Data sheet can be found at
https://www.vishay.com/docs/66597/sip32431.pdf

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