Texas Instruments

TPS2087DR  

Power Distribution Switches, Load Drivers

TPS2087DR Description

The TPS2087DR is a high-side power distribution switch designed for a wide range of applications requiring efficient power management. Manufactured by Texas Instruments, this device is part of the Power Distribution Switches and Load Drivers category. The TPS2087DR features a high-side output configuration, making it ideal for applications where the load is connected to the positive supply rail. It is available in a 16-lead SOIC package, ensuring a compact and reliable solution for surface-mount applications.

The TPS2087DR is designed to handle a maximum output current of 500mA, providing robust performance in various power management scenarios. It operates within a load voltage range of 2.7V to 5.5V, ensuring compatibility with a wide array of electronic systems. The device does not require a supply voltage (Vcc/Vdd), simplifying the design and reducing the number of components needed.

With a typical on-state resistance (Rds On) of 80mOhm, the TPS2087DR ensures minimal power loss and high efficiency, making it suitable for applications where power dissipation is a critical concern. The device also features a status flag, providing real-time monitoring of the switch's operational state.

TPS2087DR Features

• High-Side Output Configuration: Ideal for applications where the load is connected to the positive supply rail.
• Maximum Output Current: 500mA, suitable for a wide range of power management applications.
• Load Voltage Range: 2.7V to 5.5V, ensuring compatibility with various electronic systems.
• No Supply Voltage Required: Simplifies the design and reduces the number of components needed.
• Low On-State Resistance: 80mOhm (typical), ensuring minimal power loss and high efficiency.
• Status Flag: Provides real-time monitoring of the switch's operational state.
• Fault Protection: Includes current limiting (fixed), over-temperature protection, and under-voltage lockout (UVLO) to safeguard the device and connected circuits.
• Operating Temperature Range: 0°C to 125°C (TJ), ensuring reliable performance in a wide range of environmental conditions.
• Compliance: REACH Unaffected and ROHS3 Compliant, meeting stringent environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), ensuring the device is suitable for long-term storage and handling.
• Packaging: Tape & Reel (TR), facilitating efficient manufacturing and assembly processes.

TPS2087DR Applications

The TPS2087DR is well-suited for a variety of applications where efficient power distribution and load control are essential. Some specific use cases include:

• Power Management in Embedded Systems: Ideal for controlling power to various subsystems in embedded devices, ensuring reliable operation and efficient power usage.
• Battery-Powered Devices: Suitable for managing power in portable devices, where minimizing power loss and extending battery life are critical.
• Industrial Control Systems: Provides robust power control for industrial applications, ensuring reliable operation in harsh environments.
• Telecommunications Equipment: Ideal for managing power in telecom systems, where high reliability and minimal power loss are essential.
• Automotive Electronics: Suitable for automotive applications, where the device's wide operating temperature range and fault protection features ensure reliable performance.

Conclusion of TPS2087DR

The TPS2087DR from Texas Instruments is a versatile and reliable power distribution switch, offering a range of features and benefits that make it an excellent choice for a variety of applications. Its high-side output configuration, low on-state resistance, and comprehensive fault protection make it a robust solution for efficient power management. The device's compliance with environmental and regulatory standards, along with its wide operating temperature range, ensures it is suitable for use in a diverse range of industries and applications. Whether in embedded systems, battery-powered devices, industrial control systems, telecommunications equipment, or automotive electronics, the TPS2087DR provides a reliable and efficient solution for power distribution and load control.

TPS2087DR Documents

Download datasheets and manufacturer documentation for TPS2087DR

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification 2024-02-08 (PDF)       Add Cu as Alternative Wire Base Metal for Selected Devices (PDF)       Product Change Notification (PDF)      

Models :

TPS2087DR Symbol & Footprint by SnapMagic      

Product Catalogs :

Power Management Guide 2018 (Rev. R)