BD6550G-TR

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The BCD6550G-TR is a built-in, single-cell lithium-ion/lithium-polymer battery charger, tailored for space-constrained applications such as smart phones, tablets and other portable electronic devices.

The BCD6550G-TR features a low-profile design allowing for smaller components, additional system integration and longer manufacturing cycles. The device\'s on-chip power management system ensures optimal battery charging performance while protecting against overload and over-temperature conditions.

The BCD6550G-TR is designed to offer high efficiency throughout the entire charge range, by utilizing the fast charge current, constant current/voltage regulation, and automatic shut-off when the battery is fully charged. Its integrated overvoltage protection ensures a safe charging operation even in high voltage applications. In addition, the device contains built-in thermal shutdown circuitry and reverse current protection to prevent overcharging. Additionally, it offers programmable settings to meet application requirements like overcharge protection, external temperature sensing and end-of-charge detection.

The BCD6550G-TR provides stable charge current and fast charge voltage regulation. It is capable of charging a single-cell 6V battery with a current up to 2.4A for charge times as short as two hours. It also has an optional battery temperature sense input to compensate for temperature-related charging rates.

The BCD6550G-TR is a versatile design as it integrates all features necessary to provide a complete high-performance charge cycle. Furthermore, it supports a wide input voltage range from 2.9V to 4.25V, allowing it to work with existing portable power sources. The BCD6550G-TR also supports high switching frequencies, up to 2.6Mhz, to minimize its external components and reduce its solution size.

In summary, the BCD6550G-TR is a compact, efficient and powerful battery charger optimized for applications with size, ease of use and cost constraints. Its low-profile design means it requires minimal external components, while offering maximum system integration and extending manufacturing cycles. This makes it a great choice for any portable product where battery efficiency and cost are key design considerations.

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