AP1702FWG-7

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PMIC - Supervisors are power management integrated circuits (PMIC)devices designed to protect and manage the performance of controllers, A/D converters, microprocessors, and application-specific integrated circuits (ASICs). The AP1702FWG-7 is a member of this family of PMIC devices. It is a powerful supervisor, specifically designed for wireless sensor networks and application-specific batteries, using single-cell Li-ion or Li-Po batteries.

AP1702FWG-7 is a compact and powerful supervisor, with a variety of features, including battery monitoring, charge control, power sequencing, and power supervisory functions. It is capable of managing a variety of different battery types including Li-ion, Li-PO and NiMH. It also features a wide input voltage range of 2.4 to 22V and can accept battery inputs up to 12V.

The primary power management and protection functions of AP1702FWG-7 are designed to ensure safe operation of the device and connected charging sources, while still maintaining minimum system power consumption. The device contains two monitoring circuits, one dedicated to cell voltage and the other to over-voltage and over-current protection. In order to ensure an accurate indication of cell levels, AP1702FWG-7 also offers cell balancing and temperature protection.

Charging control is provided by AP1702FWG-7 with two independent charging outputs, one dedicated to current regulation, and the other to voltage regulation. The device\'s current regulation logic provides the ability to perform linear charging and constant current charging with programmable current limit control. It also features a temperature control system to ensure the safety of the device and battery during charging. Furthermore, the device also contains a variety of charging related safety features such as over-charge, over-discharge, timeout protection, and reverse-polarity protection.

The power sequencing capabilities of AP1702FWG-7 provide flexibility for the power up and power down sequences. The device is capable of providing up to five power sequencing events and can be configured to direct power to specific components or peripherals. Additionally, the device also provides over-voltage protection on each output to protect the device in the event of an over-voltage condition.

AP1702FWG-7 provides several power supervisory functions that are designed to ensure safe and reliable operating conditions at all times. These include temperature monitoring and battery level indications, as well as voltage, current and power monitoring. Additionally, the device is also capable of providing power on/off control, as well as acknowledging a fault condition and reporting it via a status register.

In summary, the AP1702FWG-7 is a powerful supervisor designed for use in wireless sensor networks and application-specific battery applications. It provides a variety of power management and protection functions, as well as charging control, power sequencing and power supervisory functions. The device contains a variety of safety features to ensure safe operation at all times, and the power sequencing functionality provides flexibility for the power up and down sequences. This makes it suitable for a variety of applications requiring reliable power management and protection.

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