The TPS7A41 device is a very high voltage-tolerant linear regulator that offers the
benefits of a thermally-enhanced package (MSOP-8), and is able to withstand continuous DC or
transient input voltages of up to 50 V.
The TPS7A41 is stable with any output capacitance greater than 4.7 µF and any input
capacitance greater than 1 µF (over temperature and tolerance). Thus, implementations of this
device require minimal board space because of its miniaturized packaging (MSOP-8) and a potentially
small output capacitor. In addition, the TPS7A41 offers an enable pin (EN) compatible with standard
CMOS logic, to enable a low-current shutdown mode.
The TPS7A41 has an internal thermal shutdown and current limiting to protect the system
during fault conditions. The MSOP-8 packages has an operating temperature range of
TJ = 40°C to 125°C.
In addition, the TPS7A41 is ideal for generating a low-voltage supply from intermediate
voltage rails in telecom and industrial applications; not only can it supply a well-regulated
voltage rail, but it can also withstand and maintain regulation during very high and fast voltage
transients. These features translate to simpler and more cost-effective electrical surge-protection
circuitry for a wide range of applications.
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