Texas Instruments

TPS65400QRGZTQ1  

DC Switching Voltage Regulators

The Texas Instruments TPS65400QRGZTQ1 is a highly integrated power management IC that is designed to provide efficient power conversion and regulation for a wide range of applications. This device is offered in a compact and thermally efficient QFN package, making it ideal for use in space-constrained systems.

Description:

The TPS65400QRGZTQ1 is a highly integrated power management IC that combines multiple power conversion functions into a single device. It includes a buck-boost converter, a low-dropout regulator (LDO), a battery charger, and a load switch. The device is designed to provide efficient power conversion and regulation for a wide range of applications, including portable devices, IoT devices, and industrial systems.

Features:

• Integrated buck-boost converter with a wide input voltage range (2.5V to 21V)
• Integrated LDO with adjustable output voltage (1.2V to 5V)
• Integrated battery charger with constant current/constant voltage (CC/CV) charging profile
• Integrated load switch with programmable current limit
• High efficiency (up to 93% for the buck-boost converter and up to 90% for the LDO)
• Low quiescent current (typical 2.5uA for the buck-boost converter and 1uA for the LDO)
• Programmable soft-start and power-up sequencing
• Protection features include over-current, over-voltage, short-circuit, and thermal shutdown
• Small form factor (5x5mm QFN package)

Applications:

• Portable devices (smartphones, tablets, wearables)
• IoT devices (smart home devices, industrial sensors)
• Industrial systems (motor controllers, LED lighting)
• Medical devices (wearable monitors, portable diagnostic equipment)
• Automotive systems (infotainment, lighting, sensor power)

The TPS65400QRGZTQ1 is a versatile power management IC that can help designers simplify their power supply designs and reduce the number of external components required. Its high efficiency, small form factor, and integrated features make it an ideal choice for a wide range of applications where space and power efficiency are critical.

TPS65400QRGZTQ1 Documents

Download datasheets and manufacturer documentation for TPS65400QRGZTQ1

Datasheets :

TPS65400-Q1 Datasheet