ACT8870QJ101-T

The ACT8870QJ101-T is a specialized power management integrated circuit (PMIC) designed for various industrial applications. It enables a single power supply to be used to provide both 5V and 3.3V outputs, providing flexibility and the ability to design systems that require multiple voltage levels in a single board. The device includes an extensive suite of power management capabilities, including output voltage monitoring, short circuit protection, and over voltage protection, along with full support for P-channel MOSFETs and N-channel MOSFETs to enable efficient power distribution. In addition, the device includes multiple power rail configuration options and programmable current limit protection.

The ACT8870QJ101-T uses an advanced Digital-Pulse-Width-Modulation (PWM) control technique to regulate the output voltage. This technique allows the device to monitor the output voltage and make corrections quickly, with improved transient response and stability compared to traditional methods such as linear regulators. The ACT8870QJ101-T also features integrated over-temperature and over-current protection, allowing the system to be protected from damaging conditions. The device also features a low-power-consumption standby mode for reduced power consumption for when the system is not in use.

To maximize system efficiency, the ACT8870QJ101-T is capable of converting electrical energy into chemical energy, enabling improved energy storage and management. The device offers both step-down (buck) and step-up (boost) converters with high efficiency of up to 95%, allowing for energy saving when operating a system from different voltage levels. The device also supports wide input voltage ranges from 3.3V to 38V and provides high-efficiency output voltage levels of up to 5V.

The ACT8870QJ101-T also features a variety of output programming options, allowing for flexibility in system design. This includes the ability to adjust output voltage levels and current limit protection against conditions such as over-current and over-temperature, as well as the ability to enable and disable certain outputs. The device also supports enable/disable outputs and programmable slew rate control, allowing these outputs to be used with other circuit elements, such as relays and motors.

The ACT8870QJ101-T is ideal for use in industrial applications, such as cooling systems, medical equipment, motor control, and lighting systems. Its embedded protection, advanced power management and adjustable output programmability make it suitable for a wide range of applications. Additionally, its high efficiency and small size make it an attractive option for slim and lightweight applications.