Texas Instruments

TPS51631RSMR  

Special Purpose Regulators

TPS51631RSMR is a high-efficiency synchronous step-down (buck) converter from Texas Instruments. It is designed to provide a regulated output voltage from a wide range of input voltages. The device is available in a compact, thermally efficient, and RoHS-compliant TSSOP-16 package.

Key Features:

1. Input Voltage Range: 4.75V to 22V
2. Output Voltage: Adjustable from 0.9V to 5.5V
3. Output Current: Up to 3A (with appropriate input voltage and external components)
4. Synchronous Rectification: Improves efficiency by using the internal MOSFETs for both switching and rectification
5. High Efficiency: Up to 94% efficiency
6. Tight Output Voltage Regulation: ±1%
7. Low Dropout Voltage: 300mV at full load
8. Programmable Soft Start: Reduces inrush current during power-up
9. Over-Current Protection (OCP): Protects against excessive load conditions
10. Over-Temperature Protection (OTP): Protects against overheating
11. Enable Pin: Allows for easy control of the converter's operation
12. Open-Drain Power Good Indicator: Provides status information about the converter's operation

Applications:

1. Portable Devices: Smartphones, tablets, and other handheld devices
2. Power Banks: Provides efficient charging and power delivery
3. Industrial Equipment: Controllers, sensors, and other low-power applications
4. Medical Devices: Requires a stable and regulated power supply
5. Automotive Applications: Infotainment systems, cameras, and other electronic components
6. Networking Equipment: Routers, switches, and other network devices
7. Consumer Electronics: Smart home devices, gaming consoles, and other electronic products

The TPS51631RSMR is a versatile and efficient step-down converter suitable for a wide range of applications requiring a stable and regulated output voltage from a wide input voltage range. Its compact form factor, high efficiency, and robust protection features make it an excellent choice for both portable and industrial applications.

TPS51631RSMR Documents

Download datasheets and manufacturer documentation for TPS51631RSMR

PCN Assembly/Origin :

Fab/Assembly/Test Site Addition 19/Jan/2015      

Datasheets :

TPS51631 Pkg/Mechanical Overview      

Other Related Documents :

Power Management Guide      

HTML Datasheet :

TPS51631 Pkg/Mechanical Overview      

PCN Design/Specification :

Mult Dev Material Chg 29/Mar/2018       Material Set 30/Aug/2016