Texas Instruments

BQ24074RGTT

BQ24074RGTT Description

The BQ24074RGTT from Texas Instruments is a highly integrated single-cell Li-Ion battery charger IC designed for compact, high-efficiency portable applications. It supports a 4.2V battery pack voltage with a maximum charge current of 1.5A, making it ideal for fast-charging scenarios. The device operates with a wide input voltage range (up to 10.2V), ensuring compatibility with various power sources, including USB. Its surface-mount 16QFN package and tape & reel (TR) packaging facilitate automated assembly in high-volume production.

BQ24074RGTT Features

• Advanced Protection: Integrated safeguards include over-temperature (OTP), over-voltage (OVP), reverse current, and short-circuit protection, enhancing reliability.
• Programmable Charging: Features adjustable charge current and timer for flexible power management.
• USB Interface: Supports USB-compliant charging, simplifying integration with portable devices.
• High Efficiency: Optimized for minimal power loss, reducing thermal stress.
• Compliance: ROHS3 compliant, REACH unaffected, and EAR99/8542.39.0001 classified for global deployment.
• Moisture Sensitivity Level (MSL 2): Suitable for extended storage (1 year) under controlled conditions.

BQ24074RGTT Applications

• Portable Electronics: Smartphones, tablets, and wearables requiring compact, fast-charging solutions.
• IoT Devices: Low-power sensors and edge devices needing reliable, USB-compatible charging.
• Medical Devices: Battery-powered handheld instruments where safety and efficiency are critical.
• Industrial Tools: Ruggedized equipment benefiting from wide input voltage tolerance and fault protection.

Conclusion of BQ24074RGTT

The BQ24074RGTT stands out for its robust protection features, programmable flexibility, and USB compatibility, making it a superior choice for modern portable and IoT applications. Its high integration, compliance with environmental standards, and Texas Instruments' reliability ensure optimal performance in demanding environments. Engineers seeking a balance of safety, efficiency, and miniaturization will find this IC an exceptional solution.