TA4805BF(T6L1,NQ) Integrated Circuits (ICs)

The TA4805BF(T6L1,NQ) was designed by Toshiba as a linear voltage regulator. As such, it remains one of the most popular and versatile devices used in a wide range of applications. The device is ideal for use in applications like personal digital assistants, notebook computers and other devices requiring low noise and low ripple voltage regulation.

The TA4805BF is a three-terminal voltage regulator with an input voltage range of 3.3V to 24V and an output voltage of 3.2V to 24V. It operates within a temperature range of –55°C to 125°C and is virtually immune to electrical noise and produces a low output noise ripple of up to 20mV peak-to-peak. It supplies up to 1.2A of current to the regulated output with a maximum input current of 3.2A. It also features a low dropout voltage of 0.8V and uses internal PWM frequency modulation to control the output voltage.

The TA4805BF applies a voltage sensing technique, whereby an internal voltage reference is used to compare the feedback voltage from the output. The output of the regulator is kept at a constant voltage level by varying the resistance of the internal FET according to the voltage difference at the two terminals, this is where the linear voltage regulation comes in.

The application field for the TA4805BF is extensive as it is a linear voltage regulator that provides for both neccessary voltage stability and regulation. It can be used in computers, mobile phones, PDAs, DVDs and CD players, digital cameras and portable touch panels, automobiles and medical equipment, as well as a variety of industrial instruments.

In summary, the TA4805BF is a robust, highly efficient and reliable linear voltage regulator that finds its applications in a wide range of electronic components and devices. It is a three-terminal regulator with a voltage range of 3.3V to 24V and a temperature range of –55°C to 125°C. It has a low dropout voltage of 0.8V, a maximum input current of 3.2A and a low output noise ripple of up to 20mV peak-to-peak. It is designed to be functionally and physically compatible with similar linear voltage regulators and is an ideal solution for devices requiring low noise and low ripple voltage regulation.