LTC1729CMS8-4.2#TRPBF

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The LTC1729CMS8-4.2#TRPBF is an ideal PMIC - Battery Chargers for many small-form-factor applications, allowing for efficient and reliable powering of portable battery-powered devices. It combines a high-efficiency, low-dropout CMOS linear regulator with a 2.5A/4A switch mode battery charger and a 4A/2A input circuit, creating a highly integrated and robust power management solution.

The LTC1729CMS8-4.2#TRPBF is designed with a wide range of features that make it particularly suited for battery charging applications. It features an adjustable output voltage, adjustable OVP (over-voltage protection) and temperature-compensating feedback, as well as multiple putput-transistor protection and overcharge protection. The input voltage range is 3.0V to 5.5V, and the battery voltage Operating Input Range is 4.2V to 7.3V.

The LTC1729CMS8-4.2#TRPBF is designed for applications such as digital still cameras, cell phones, handheld computers, portable barcode scanners, GPS and other portable battery-powered devices. The device supports charge control from Battery and AC input voltage along with adjustable current settings, enabling easy customization of charging profiles. It also integrates signal diagnostics, which helps to ensure that the device is operating as intended during input power and battery connection/disconnection.

The LTC1729CMS8-4.2#TRPBF operates in two different modes, Linear Mode (which provides a regulated output voltage) and Switch Mode (which provides a constant battery charge current). In Linear Mode the output voltage is typically regulated to a preset reference voltage, with an accuracy of 0.5%. In Switch Mode the charge current is limited to the maximum allowed (2.5A/4A). The device also allows for selection between single cell, two-cell and multiple cell batteries, in order to support a wide range of charging needs.

The LTC1729CMS8-4.2#TRPBF is designed with an extensive safety feature set to ensure safety and reliability of charging from an off-board battery. It includes over-current, over-voltage, and over-temperature protections, as well as short-circuit and reverse-polarity protections. Additionally, it offers end-of-charge detection with programmable battery detection systems, allowing for the safe and reliable charging of single-cell, two-cell and multiple-cell batteries.

The LTC1729CMS8-4.2#TRPBF also provides a built-in power management function that allows for efficient power optimization and management of the device. This power management function allows for the control of input and output voltage, as well as system power consumption, making it a versatile and easy-to-use power management system.

The LTC1729CMS8-4.2#TRPBF is a great choice for powering portable battery-powered applications due to its wide range of features, efficient operation, reliable protection and robust power management. Its linear mode makes it well suited for applications such as digital still cameras, cell phones, and handheld computers, while its switch mode makes it well suited for applications such as GPS and other portable battery-powered devices. Additionally, its power management capabilities enable efficient power optimization and management of the device, making it an ideal choice for many battery charging applications.

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