Texas Instruments

TPS3422EGDRYR  

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TPS3422EGDRYR is a high-performance, fully integrated step-down (buck) switching regulator from Texas Instruments. It is designed to provide efficient and stable power conversion in a wide range of applications.

Description:

The TPS3422EGDRYR is a compact, high-efficiency switching regulator that can operate from an input voltage range of 4.75V to 23V and provide an adjustable output voltage as low as 0.9V. It features a high-frequency synchronous buck converter topology with a fixed 1.25MHz switching frequency, which allows for the use of smaller external components and enables the device to be used in a wide range of applications.

Features:

1. Input voltage range: 4.75V to 23V
2. Adjustable output voltage: 0.9V to the input voltage minus the dropout voltage
3. Fixed switching frequency: 1.25MHz
4. High efficiency: up to 95% depending on the input voltage and output current
5. Small form factor: available in a 10-pin, 3mm x 3mm WQFN package
6. Synchronous rectification for improved efficiency
7. Integrated power MOSFETs for reduced external component count
8. Programmable soft-start and burst mode operation for improved efficiency and load transient response
9. Over-current protection, over-temperature protection, and open-loop protection for enhanced reliability
10. Low quiescent current: 35µA typical

Applications:

The TPS3422EGDRYR is suitable for a wide range of applications that require efficient and stable power conversion, including:

1. Portable devices: smartphones, tablets, and wearables
2. Industrial and automotive systems: battery-powered equipment, sensors, and control systems
3. Medical devices: portable and wearable medical equipment
4. IoT devices: sensors, gateways, and edge computing devices
5. Lighting applications: LED drivers for indoor and outdoor lighting systems
6. Consumer electronics: portable audio and video devices, gaming consoles, and smart home devices

In summary, the TPS3422EGDRYR is a high-performance, fully integrated step-down switching regulator from Texas Instruments that offers a wide input voltage range, high efficiency, and a compact form factor. It is suitable for use in a variety of applications, including portable devices, industrial and automotive systems, medical devices, IoT devices, lighting applications, and consumer electronics.

TPS3422EGDRYR Documents

Download datasheets and manufacturer documentation for TPS3422EGDRYR

PCN Assembly/Origin :

Assembly Site 09/Feb/2023      

Datasheets :

TPS3420-22      

HTML Datasheet :

TPS3420-22