Texas Instruments

TPS2057ADR

TPS2057ADR Description

The TPS2057ADR is a high-side power switch from Texas Instruments, designed for efficient power management in a variety of electronic systems. This device is part of the Power Management Integrated Circuit (PMIC) category and is known for its robust performance and reliability. The TPS2057ADR features a maximum output current of 250mA and operates within a load voltage range of 2.7V to 5.5V. It is available in a surface-mount package, specifically a 16SOIC, making it suitable for compact and space-constrained designs.

The device is designed with a general-purpose switch type, offering a flexible 1:2 or 1:1 input-to-output ratio. It includes essential fault protections such as fixed current limiting, over-temperature protection, and under-voltage lockout (UVLO), ensuring safe operation under various conditions. The TPS2057ADR also boasts a low on-state resistance (Rds On) of 80mOhm, which minimizes power loss and enhances efficiency.

TPS2057ADR Features

• Output Configuration: High Side
• Product Status: Active
• Current - Output (Max): 250mA
• REACH Status: REACH Unaffected
• Mfr: Texas Instruments
• Voltage - Supply (Vcc/Vdd): Not Required
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Operating Temperature: 0°C to 85°C (TA)
• ECCN: EAR99
• Switch Type: General Purpose
• Voltage - Load: 2.7V to 5.5V
• Ratio - Input:Output: 1:2, 1:1
• Mounting Type: Surface Mount
• Rds On (Typ): 80mOhm
• Number of Outputs: 3
• Fault Protection: Current Limiting (Fixed), Over Temperature, UVLO
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)
• Interface: On/Off

TPS2057ADR Applications

The TPS2057ADR is ideal for applications requiring efficient power switching and management. Its high-side configuration and robust fault protection make it suitable for use in:

• Consumer Electronics: Portable devices, smartphones, and tablets
• Industrial Systems: Control panels, PLCs, and automation equipment
• Telecommunications: Base stations, routers, and network switches
• Automotive: Infotainment systems, electronic control units, and telematics

The device's ability to operate within a wide load voltage range and its compliance with industry standards such as REACH and RoHS3 make it a versatile choice for designers looking to meet regulatory requirements without compromising on performance.

Conclusion of TPS2057ADR

The TPS2057ADR from Texas Instruments stands out as a reliable and efficient power switch, offering a unique combination of high-side configuration, robust fault protection, and compliance with environmental standards. Its low on-state resistance and flexible input-to-output ratios make it an ideal choice for a wide range of applications, from consumer electronics to industrial systems. The TPS2057ADR's surface-mount package and unlimited moisture sensitivity level further enhance its suitability for modern, compact designs. Whether for portable devices or complex industrial systems, the TPS2057ADR provides a dependable solution for power management needs.