TPS22968DPUR

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TPS22968DPUR

IC PWR SWITCH N-CHAN 1:1 14WSON

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規格

Part Status Active
Base Product Number TPS22968
Switch Type General Purpose
Number of Outputs 2
Ratio - Input:Output 1:1
Output Configuration High Side
Output Type N-Channel
Interface On/Off
Voltage - Load 0.8V ~ 5.5V
Voltage - Supply (Vcc/Vdd) Not Required
Current - Output (Max) 4A
Rds On (Typ) 27mOhm
Input Type Non-Inverting
Features Load Discharge, Slew Rate Controlled
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount
Supplier Device Package 14-WSON (3x2)
Package 14-PowerWFDFN
Packaging Cut Tape (CT), Tape & Reel (TR)

概述

Description

The TPS22968DPUR is a power management integrated circuit (IC) designed for efficient load switching applications. It is manufactured by Texas Instruments and is part of their extensive range of load switches. This specific model is characterized by its ability to handle high-current loads up to 6 A, making it suitable for various consumer electronics and industrial applications.
Key features of the TPS22968DPUR include a wide input voltage range, low ON-resistance (Rds(on)), and fast turn-on and turn-off times, which contribute to minimal power loss and efficient thermal management. The device also includes features such as controlled slew rate, reverse current blocking, and built-in thermal shutdown, enhancing performance and reliability.
The IC is packaged in a compact, space-saving footprint, typically coming in a small-outline transistor (SOT) package, which is ideal for modern electronics that require high-density board designs. Its design is optimized for easy integration into systems requiring reliable power distribution and protection.
Overall, the TPS22968DPUR is a versatile and robust solution for designers looking to manage power effectively in their electronic circuits.

Features

The TPS22968DPUR is a dual-channel load switch from Texas Instruments designed for power management applications. Key features include:
1. Input Voltage Range: Supports a wide input voltage range from 0.8V to 5.5V, ideal for a variety of power rail sources.
2. On-Resistance: Offers low on-resistance (typically 6.7 mΩ at 5V), which minimizes voltage drop and power loss.
3. Current Rating: Can handle continuous current up to 6A per channel, making it suitable for high-current applications.
4. Controlled Turn-On: Features a controlled rise time to limit inrush current, protecting both the device and the load.
5. Reverse Current Blocking: Prevents current from flowing back into the power source when the switch is off.
6. Thermal Shutdown: Includes an automatic shutdown feature to protect the device from overheating.
7. Compact Package: Available in a small 2mm x 2mm 12-pin WSON package, saving board space and allowing for compact designs.
8. Integrated Control Logic: Provides easy interfacing with control systems via low-voltage control logic.
Its combination of low on-resistance, high current capability, and integrated protection features make the TPS22968DPUR suitable for applications like consumer electronics, computing, and industrial power management.

Package

The TPS22968DPUR is a load switch IC from Texas Instruments, provided in a 14-pin, leaded, small outline package (SOIC) known as TSSOP (Thin Shrink Small Outline Package). The “DPUR” indicates the specific package and tape-and-reel packaging format.

Pinout

The TPS22968DPUR is a load switch produced by Texas Instruments. It comes in a 12-pin WQFN (Wafer Level Quad Flatpack No-Lead) package. Its primary function is to control the power delivery to specific parts of a device by enabling or disabling the supply voltage. This is particularly useful for power management in portable and battery-operated devices, allowing for efficient use of power and prolonging battery life. The TPS22968DPUR can be used to manage power distribution to different components based on their operational requirements, ensuring that power is only used when necessary.

Manufacturer

The TPS22968DPUR is manufactured by Texas Instruments. Texas Instruments, commonly known as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. The company is a major producer of chips for various electronic devices, including calculators, microcontrollers, and digital signal processors. TI is known for its innovation in the semiconductor industry and has a broad product portfolio that serves sectors such as industrial, automotive, personal electronics, communications, and enterprise systems.

Application

The TPS22968DPUR is a load switch designed for power management applications. It is commonly used in consumer electronics, computing, and telecommunications to control power distribution and sequencing. Key application areas include smartphones, tablets, laptops, and industrial equipment, where it helps manage power efficiency and protect circuits from inrush current. Its high-current capability and low ON-resistance make it suitable for battery-powered devices and systems requiring efficient power usage and reliable performance.

Equivalent

The TPS22968DPUR is a load switch from Texas Instruments. Equivalent products could include the ON Semiconductor NCP45520, the Microchip MIC94162, and the Diodes Incorporated AP2281. These alternatives offer similar functionalities such as low ON-resistance, controlled turn-on, and integrated protection features. However, be sure to compare the specific electrical characteristics and package types to ensure compatibility with your application.

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