Texas Instruments

BQ25895RTWT

BQ25895RTWT Description

The BQ25895RTWT from Texas Instruments is a high-efficiency, single-cell Lithium-Ion/Polymer battery charger IC designed for fast-charging applications. Part of the MaxCharge™ series, it supports a 5A maximum charge current and operates with an input voltage up to 14V, making it ideal for high-power portable devices. The device integrates I2C and USB interfaces for flexible system control and communication. Packaged in a 24-pin WQFN (4x4mm) form factor, it is optimized for surface-mount applications and complies with ROHS3 and REACH environmental standards.

BQ25895RTWT Features

• High-Efficiency Charging: Supports 5A fast charging with adaptive input current management for optimal power delivery.
• Advanced Protection: Includes over-temperature protection and robust fault management to ensure safe operation.
• Flexible Interface: Programmable via I2C or USB, enabling dynamic adjustment of charging parameters.
• Compact & Reliable: 24WQFN package with MSL2 (1-year shelf life) ensures durability in space-constrained designs.
• Wide Input Range: Operates up to 14V, accommodating various power sources (e.g., USB PD, adapters).

BQ25895RTWT Applications

• Portable Electronics: Smartphones, tablets, and wearables requiring fast charging.
• Medical Devices: Compact, battery-powered equipment needing reliable charging.
• IoT & Wireless Devices: Low-power sensors and edge devices with intermittent charging needs.
• Industrial Tools: Handheld instruments requiring high-current battery replenishment.

Conclusion of BQ25895RTWT

The BQ25895RTWT stands out for its high current capability, compact footprint, and intelligent charging management, making it a superior choice for modern battery-powered systems. Its I2C/USB programmability and robust protection features offer designers flexibility and reliability, while its compliance with ROHS3 and REACH ensures environmental responsibility. Ideal for fast-charging consumer and industrial applications, this IC delivers performance and efficiency in a single-cell Li-Ion/Polymer charging solution.