TPS76901SHKJ

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PMIC - Voltage Regulators - Linear

The Texas Instruments TPS76901SHKJ integrated circuit requires only three external components to shut down the IC without needing additional programmed logic, making it a cost effective and efficient solution for a variety of applications using linear voltage regulators.

The voltage regulator IC offers outstanding thermal performance at a maximum junction temperature of 175°C. It offers excellent current regulation with low output voltage ripple, while featuring ultra-fast transient response.

The device features a 1.6V I2C converter and built-in-overvoltage protection. This helps the device protect itself in case of a short circuit event, decreasing power consumption. The device includes a low quiescent current of 1.3 mA and a high power-supply rejection ratio (PSRR) of 70 dB.

The TPS76901SHKJ integrates a single-supply low-dropout voltage regulator that can handle up to 200 mA of output current and operates from an input voltage of 3V-6V. The device’s output is adjustable and consists of an external resistor divider that allows a precision voltage setting. The voltage regulator features a maximum dropout voltage of only 0.1V, which allows it to provide constant power over a wide range of output voltages.

The other features include a programmable soft-start with a current limitation and over-temperature protection with temperature monitoring. It also features an enable pin and output over-current protection that helps protect the device from thermal damage.

The TPS76901SHKJ is suitable for a variety of applications, including notebook and tablet PCs, set-top boxes, MP3 players and other portable electronic devices. It is also used in embedded systems for powering digital circuits, and in automotive and industrial applications for powering analog circuits.

In addition to its voltage regulation function, the device is designed to work as an ideal diode when operated above or below its output voltage setting. It can replace a standard Schottky diode, eliminating the need for the diode and associated resistors. The ideal diode function helps reduce power losses, while providing a soft-start and current limit.

In summary, the TPS76901SHKJ is a versatile and cost-effective integrated circuit that offers a high level of performance in a very small package. It is suitable for a wide range of applications, and its integrated features provide a great solution for designers seeking an efficient voltage regulator solution.

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