MAX1259CWE+T

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Power management integrated circuits (PMIC) are sophisticated integrated circuits (or sets of discrete components) that absorb various functions of power management and control into a single package. PMICs such as the MAX1259CWE+T serve a wide range of applications and are used for controlling and regulating power in portable and other applications, most commonly for battery management. The MAX1259CWE+T is a low-voltage operational amplifier specifically designed for use with battery-powered applications.

The MAX1259CWE+T operates as a comparator to detect low-battery voltage levels while providing an adjustable voltage limit that sets the point at which the output voltage is turned off. This allows the battery to be discharged to a set percentage of capacity while still providing enough power to continue operation of the device. This device is also capable of low-voltage cutoff in order to protect the battery. The voltage at which the device turns off the output is programmable and can be programmed for any desired level.

The device features a low voltage protection circuit that turns off the output when the input voltage is below a programmed voltage limit, thereby preventing over-discharge of the battery. This also helps to extend the overall life of the battery. It also features an adjustable voltage reference which can be used to program the low-voltage cutoff point. The MAX1259CWE+T operates over a wide operating temperature range, is stable over temperature and has low power consumption.

The MAX1259CWE+T also features dynamic input current limitation to protect the load from potential surge currents during startup, as well as transient load current limiting (TLCL). The device is also compatible with many types of power regulation circuits, including current-mode and voltage-mode controllers, and allows the user to easily configure the protection parameters. Additionally, the device comes with a shutdown control pin that is used to shut off the device when not in use.

The MAX1259CWE+T is a versatile IC designed for use in battery-powered applications such as cell phones, PDAs, medical devices and other electronic gadgets. The device provides adjustable input current limit, low voltage protection and adjustable voltage reference, to ensure that the battery is discharged to a set percentage of capacity while still providing enough power to continue operation. It is also capable of low-voltage shutdown for protection and features dynamic input current limitation and transient load current limiting.

The device is available in a compact TSSOP-14 package and allows for easy integration into most battery management applications. The MAX1259CWE+T is a reliable, cost-effective solution for battery-powered applications and its wide operating temperature range make it a suitable choice for many applications. The device is RoHS compliant and halogen free, making it environmentally friendly and a safe choice for various applications.

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