Texas Instruments

TPS61031RSAR  

DC Switching Voltage Regulators

The Texas Instruments TPS61031RSAR is a highly integrated step-down converter that offers a wide input voltage range and high efficiency in a small package. It is designed to provide a stable and regulated output voltage to power various electronic devices.

Description:

The TPS61031RSAR is a highly efficient, synchronous, step-down converter with a wide input voltage range of 3V to 22V. It has a compact package size of 1.6mm x 2mm and is available in a 10-pin, 0.4mm pitch WQFN package. The device is designed to operate with an output voltage as low as 0.9V and can deliver up to 1.5A of output current.

Features:

1. Wide input voltage range: 3V to 22V
2. High efficiency: up to 95% depending on the input voltage and output current
3. Low output voltage: as low as 0.9V
4. High output current: up to 1.5A
5. Small package size: 1.6mm x 2mm, 10-pin, 0.4mm pitch WQFN
6. Synchronous rectification for improved efficiency at light loads
7. Programmable soft-start to reduce inrush current
8. Over-current protection and thermal shutdown for added safety
9. Low quiescent current: 35µA in normal operation and 2.5µA in power-save mode

Applications:

The TPS61031RSAR is suitable for a wide range of applications that require a stable and regulated output voltage. Some of the potential applications include:

1. Portable electronic devices: smartphones, tablets, and wearables
2. IoT devices: smart home devices, sensors, and gateways
3. Battery-powered devices: wireless cameras, drones, and remote controls
4. Industrial equipment: motor controllers, sensors, and control panels
5. Medical devices: portable monitoring equipment and wearable medical devices
6. Consumer electronics: portable audio devices, e-readers, and gaming consoles

In summary, the Texas Instruments TPS61031RSAR is a highly efficient step-down converter with a wide input voltage range and a compact package size. It is suitable for various applications that require a stable and regulated output voltage, making it an ideal choice for designers looking to power their electronic devices.

TPS61031RSAR Documents

Download datasheets and manufacturer documentation for TPS61031RSAR

Images :

Mechanical Outline Drawing       Function Diagram      

Product Catalogs :

Power Management Guide 2018 (Rev. R)      

Technical Resources :

TPS61031 TINA-TI Reference Design      

SPICE Models :

TPS61031 TINA-TI Spice (Transient) Model       Export TINA-TI Transient Spice Model from WEBENCH (Rev. A)       TPS61031 Unencrypted PSpice Transient Model Package (Rev. A)