17431 Datasheet (Hitachi Semiconductor)

17431, HA17431

The HA17431 series is temperature-compensated variable shunt regulators.

The main application of these products is in voltage regulators that provide a variable output voltage.

The on-chip high-precision reference voltage source can provide ±1% accuracy in the V versions, which have a VKA max of 16

17431 Features

* The V versions provide 2.500 V ±1% at Ta = 25°C

* The HA17431VLP includes a photocoupler bypass resistor (2 kΩ)

* The reference voltage has a low temperature coefficient

* The MPAK-5(5-pin), MPAK(3-pin) and UPAK miniature packages are optimal for use on high mountin