The TPS7B84-Q1 is a low-dropout linear
regulator designed to connect to the battery in automotive applications. The device
has an input voltage range extending to 40V, which allows the device to withstand
transients (such as load dump) that are anticipated in automotive systems. With only
an 18µA quiescent current, the device is an optimal solution for powering always-on
components such as microcontrollers (MCUs) and controller area network (CAN)
transceivers in standby systems.
The TPS7B84-Q1 has both fixed and
adjustable output types. The wide output voltage range allows the device to generate
the bias voltage for silicon carbide (SiC) gate drivers and microphones as well as
power MCUs and processors.
The device has state-of-the-art
transient response that allows the output to quickly react to changes in load or
line (for example, during cold-crank conditions). Additionally, the device has a
novel architecture that minimizes output overshoot when recovering from dropout.
During normal operation, the device has a tight DC accuracy of ±0.75% over line,
load, and temperature.
The device is available in both a
SOT223 package and a small VSON package with wettable flanks that facilitates a
compact printed circuit board (PCB) design. The low thermal resistance enables
sustained operation despite significant dissipation across the device.
The TPS7B84-Q1 is a low-dropout linear
regulator designed to connect to the battery in automotive applications. The device
has an input voltage range extending to 40V, which allows the device to withstand
transients (such as load dump) that are anticipated in automotive systems. With only
an 18µA quiescent current, the device is an optimal solution for powering always-on
components such as microcontrollers (MCUs) and controller area network (CAN)
transceivers in standby systems.
The TPS7B84-Q1 has both fixed and
adjustable output types. The wide output voltage range allows the device to generate
the bias voltage for silicon carbide (SiC) gate drivers and microphones as well as
power MCUs and processors.
The device has state-of-the-art
transient response that allows the output to quickly react to changes in load or
line (for example, during cold-crank conditions). Additionally, the device has a
novel architecture that minimizes output overshoot when recovering from dropout.
During normal operation, the device has a tight DC accuracy of ±0.75% over line,
load, and temperature.
The device is available in both a
SOT223 package and a small VSON package with wettable flanks that facilitates a
compact printed circuit board (PCB) design. The low thermal resistance enables
sustained operation despite significant dissipation across the device.