MAX8597ETP+T

The MAX8597ETP+T is a DC-DC switching controller that provides an adjustable output voltage, making it a versatile power supply solution for battery-powered applications. It also offers built-in protection features that protect the battery and electrical components from over-charging, over-discharging, and thermal stress. The MAX8597ETP+T can be used to precisely regulate voltage from 1.155V to 5.5V with a single external resistor, and its integrated low-noise, high-efficiency switching converter architecture makes it ideally suited for space-constrained power supply designs.

The MAX8597ETP+T is especially useful in mobile applications, such as portable devices and phones, due to its extremely low quiescent current of only 22μA, as well as its wide input voltage range from 2.5V to 5.5V. The device’s PWM frequency is adjustable up to 1MHz, which enables system designers to optimize their power supply’s efficiency and reduce power loss. In addition, the MAX8597ETP+T’s current-mode operation ensures fast transient response and excellent regulation accuracy.

The MAX8597ETP+T’s integrated under-voltage-lockout (UVLO) feature prevents the onset of any oscillation due to a low input voltage. The device’s over-voltage and over-current protection features protect against accidental application of high voltage or current on the device. The lowest thermal resistance is provided by the device’s exposed-pad QFN package, which also allows for small system-design footprints. In addition, the MAX8597ETP+T’s onboard 0.8mV/°C temperature sensor allows for precise temperature monitoring of the device over a wide range of temperatures.

The MAX8597ETP+T operates with 0.7V logic compatibility and low supply-voltage start-up, making the device extremely compatible with the majority of mobile applications. In addition, the device’s power-good output signal acts as a precision voltage monitor, providing a visual indication that the output voltage is within acceptable ranges. The MAX8597ETP+T also features a programmable gain-control AND-gate and a quasi-low-frequency oscillator, which further improve its performance and usability.

Overall, the MAX8597ETP+T is an ideal power supply solution for battery-powered applications. Its adjustable output voltage, ultra-low quiescent current, and integrated protection features make it an excellent choice for a wide range of mobile applications, from phones and tablets to wearables and industrial systems.