RT9164AGM

The RT9164AGM is a switch-mode step-down linear voltage regulator offering integrated current-limiting protection, overtemperature protection, under voltage lockout and other features. The RT9164AGM is able to deliver up to 7A of output current and provides up to 4V of output voltage. The device incorporates an internal power switch and requires only inductor, diode and capacitors to form a complete regulator. It operates over a wide input voltage range of 4.5V to 28V, supports pulse width modulation (PWM) and soft-start mode, and is capable of maintaining low-noise operation.

The RT9164AGM is ideal for use in a variety of applications requiring high accuracy, low noise and extremely low dropout voltage. It is suitable for mobile devices and other applications where space is at a premium. The output voltage and current are easily adjustable, making the RT9164AGM suitable for powering multiple loads from a single source.

Application field of RT9164AGM

The RT9164AGM is a general-purpose switch-mode step-down linear voltage regulator suitable for a wide range of consumer and industrial applications. It is suitable for use in mobile and battery-powered applications such as cell phones, notebook computers, tablets, power tools and medical equipment. The regulator is also suitable for automotive applications such as vehicle electronics, vehicle tracking systems and batteries. The device is also suitable for powering system power supplies and low power boards in industrial and automation applications. The RT9164AGM is a good choice for applications requiring high accuracy, low noise and very low dropout voltage.

Working principle of RT9164AGM

The RT9164AGM is a switch-mode step-down linear voltage regulator. It operates in a pulsewidth modulation (PWM) mode with a switching frequency of 250 kHz. The regulator controls its output voltage by adjusting the duty cycle of the control signal. A low dropout voltage of 500 mV ensures that the output remains stable over a wide range of input voltages. In addition, the device provides current-limiting protection, overtemperature protection and under voltage lockout to ensure reliable operation. The device includes a soft-start feature to limit inrush current at start-up.

The RT9164AGM is designed for easy integration and stable operation. It requires only two external components, an inductor and a capacitor, to form a complete power supply. The RT9164AGM also works well with low-ESR ceramic capacitors, allowing for space savings over conventional linear voltage regulators. The device offers a wide range of output current and voltage regulation, making it suitable for a variety of applications.