The TPS770
is a low-dropout (LDO) linear voltage regulator. This device supports an input
voltage range from 2.5V to 16V (new chip) and up to 100mA of load current. For the
new chip, the supported output range is from 1.2V to 5.0V (fixed version) or from
1.2V to 5.5V (adjustable version).
The wide input voltage range makes the
device a good choice for operating from regulated rails (such as 10V or 12V). The
voltage range is up to 16V for the new chip. This range allows the LDO to generate
the bias voltage for a variety of applications. These applications include power
microcontrollers (MCUs) and processors.
Wide bandwidth PSRR performance is
greater than 70dB at 1kHz and 46dB at 1MHz (new chip). This performance helps
attenuate the switching frequency of an upstream DC/DC converter and minimizes post
regulator filtering. The new chip supports an internal soft-start circuit mechanism
that reduces inrush current during start-up, thus allowing for smaller input
capacitance.
The TPS770
is a low-dropout (LDO) linear voltage regulator. This device supports an input
voltage range from 2.5V to 16V (new chip) and up to 100mA of load current. For the
new chip, the supported output range is from 1.2V to 5.0V (fixed version) or from
1.2V to 5.5V (adjustable version).
The wide input voltage range makes the
device a good choice for operating from regulated rails (such as 10V or 12V). The
voltage range is up to 16V for the new chip. This range allows the LDO to generate
the bias voltage for a variety of applications. These applications include power
microcontrollers (MCUs) and processors.
Wide bandwidth PSRR performance is
greater than 70dB at 1kHz and 46dB at 1MHz (new chip). This performance helps
attenuate the switching frequency of an upstream DC/DC converter and minimizes post
regulator filtering. The new chip supports an internal soft-start circuit mechanism
that reduces inrush current during start-up, thus allowing for smaller input
capacitance.