Texas Instruments TPS22810 High Side Power Load Switch, 18V 2A, SOT-23-6

Texas Instruments TPS22810 High Side Power Load Switch, 18V 2A is a single-channel, high-side power load switch designed for robust electronic system control. It operates across an input voltage range of 2.7 V to 18 V and supports a maximum continuous current of 2 A, in a compact SOT-23-6 package.

Overview

At its core is an N-channel MOSFET with an on-state resistance of 79 mΩ. This low resistance minimises power loss and voltage drop, supporting overall system efficiency. The device is intended for safe and efficient power management across its operating voltage range.

Key Features

• Configurable rise time, allowing designers to tailor turn-on characteristics to help prevent inrush current and minimise electromagnetic interference (EMI) in sensitive applications.
• Integrated quick output discharge (QOD) circuit, which can be adjusted to discharge the output capacitor when the switch is turned off, helping to prevent unwanted voltage retention.
• Built-in thermal shutdown, which automatically disables the switch if the junction temperature becomes excessively high.
• Undervoltage lock-out (UVLO), ensuring the device only operates when the input voltage is within a valid range.

Applications

Engineered for demanding environments, the TPS22810 is suited to industrial automation systems and video/vision equipment, where reliable power sequencing and distribution are critical. Its compact SOT-23-6 package suits space-constrained PCB designs, offering high integration.

Specifications

• IC type: High-side power load switch
• Channels: Single channel
• Maximum input voltage: 18 V

Choose the Texas Instruments TPS22810 when a compact, single-channel high-side load switch with configurable rise time and integrated protection is required for industrial or video equipment.