Texas Instruments

TPS2045ADR  

Power Distribution Switches, Load Drivers

TPS2045ADR Description

The TPS2045ADR is a high-side power switch designed for general-purpose applications, manufactured by Texas Instruments. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in an 8SOIC package. It features a maximum output current of 250mA and operates within a load voltage range of 2.7V to 5.5V. The TPS2045ADR is designed to provide efficient power management with a typical on-resistance (Rds On) of 80mOhm. It includes fault protection mechanisms such as fixed current limiting, over-temperature protection, and under-voltage lockout (UVLO) to ensure reliable operation. The device operates over a temperature range of 0°C to 85°C (TA) and is RoHS3 compliant, REACH unaffected, and moisture sensitivity level 1 (unlimited).

TPS2045ADR Features

• Output Configuration: High Side
• Current - Output (Max): 250mA
• Voltage - Load: 2.7V to 5.5V
• Rds On (Typ): 80mOhm
• Fault Protection: Current Limiting (Fixed), Over Temperature, UVLO
• Operating Temperature: 0°C to 85°C (TA)
• Number of Outputs: 1
• Input Type: Inverting
• Switch Type: General Purpose
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Interface: On/Off
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• HTSUS: 8542.39.0001
• ECCN: EAR99

TPS2045ADR Applications

The TPS2045ADR is ideal for a variety of applications where efficient power management and reliable operation are critical. Its high-side configuration and robust fault protection make it suitable for use in:

• Consumer Electronics: Portable devices, smartphones, and tablets
• Industrial Equipment: Control systems, automation devices, and instrumentation
• Telecommunications: Base stations, networking equipment, and data centers
• Automotive: In-vehicle infotainment systems, telematics, and electronic control units

Conclusion of TPS2045ADR

The TPS2045ADR from Texas Instruments is a versatile and reliable power switch designed for general-purpose applications. Its high-side configuration, low on-resistance, and comprehensive fault protection mechanisms make it an excellent choice for a wide range of electronic devices. The device's compliance with industry standards such as RoHS3 and REACH ensures its suitability for modern manufacturing processes. With its robust performance and broad application scope, the TPS2045ADR stands out as a reliable solution for power management needs in various industries.

TPS2045ADR Documents

Download datasheets and manufacturer documentation for TPS2045ADR

Datasheets :

TPS2045A-48A/55A-58A      

HTML Datasheet :

TPS2045A-48A/55A-58A      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022