
Allicdata Part #: | LTC1729CS8-8.2#PBF-ND |
Manufacturer Part#: |
LTC1729CS8-8.2#PBF |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC CTRLR BATT CHRGR LI-ION 8SOIC |
More Detail: | Charger IC Lithium-Ion 8-SOIC |
DataSheet: | ![]() |
Quantity: | 1000 |
Series: | -- |
Packaging: | Tube |
Part Status: | Active |
Battery Chemistry: | Lithium-Ion |
Number of Cells: | 2 |
Current - Charging: | -- |
Programmable Features: | -- |
Fault Protection: | -- |
Charge Current - Max: | -- |
Battery Pack Voltage: | 8.2V |
Voltage - Supply (Max): | 28V |
Interface: | -- |
Operating Temperature: | 0°C ~ 70°C (TA) |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Supplier Device Package: | 8-SOIC |
Base Part Number: | LTC1729 |
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Power supply management is a critical field within electrical engineering. Properly managing power consumption is essential for any type of electrical product, including products that rely on batteries. To meet this need, many companies have designed and manufactured power management integrated circuits (PMICs). One such product is the LTC1729CS8-8.2#PBF, which is designed to provide efficient battery charging and power management solutions for a variety of applications.
The LTC1729CS8-8.2#PBF is a highly specialized PMIC designed primarily for battery charging applications. It is equipped with a range of features that allow it to rapidly charge a variety of different battery chemistries. Furthermore, it is capable of recognizing if a battery is compatible with the charger’s power specifications, and can adjust its charging parameters to accommodate different voltage and current requirements. The device also includes a selectable safety timer to ensure safe operation during charging.
The LTC1729CS8-8.2#PBF utilizes a highly efficient switch mode charging topology to rapidly and safely charge batteries. It employs a buck-boost circuit and the ‘constant-voltage/constant-current’ (CV-CC) charging algorithm to accurately regulate the charging current and voltage. This approach allows the device to charge a range of battery chemistries, including Li-ion, Li-polymer, NiMH, and NiCd. The device is capable of charging at currents up to 8.2A and features an integrated, adjustable power MOSFET for increased efficiency and safety.
The device employs an advanced thermal monitoring system to prevent the charger from overheating. It has several temperature sensing and protection circuits, including an overtemperature monitoring circuit, an overtemperature protection circuit, and a hot-shutdown circuit. These circuits work together to ensure safe, reliable operation during charging. Additionally, the device includes several fault detection and safety features, such as an input power fail detector, an input overvoltage protection circuit, and a charge-overload/short-circuit protection circuit.
The LTC1729CS8-8.2#PBF is ideal for use in a variety of applications, including mobile devices, portable power stations, and battery-powered equipment. It is designed to provide efficient, reliable, and safe battery charging solutions for a wide range of products. With its advanced power management features, the device is capable of quickly and safely charging a variety of batteries, making it an ideal choice for powering a wide range of application field.
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