TPS22968DPUT

Product Overview

Category

The TPS22968DPUT belongs to the category of power management integrated circuits (PMICs).

Use

It is primarily used for managing power in electronic devices, specifically for load switching applications.

Characteristics

• Low on-resistance
• Wide input voltage range
• Fast switching speed
• Overcurrent and overtemperature protection
• Low quiescent current

Package

The TPS22968DPUT is available in a small 6-pin SOT-23 package.

Essence

The essence of TPS22968DPUT lies in its ability to efficiently control the flow of power to various components within an electronic device.

Packaging/Quantity

The TPS22968DPUT is typically sold in reels containing a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 1.5V to 5.5V
• On-Resistance: 30mΩ (typical)
• Quiescent Current: 0.5μA (typical)
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPS22968DPUT has the following pin configuration:

1. VIN: Input voltage pin
2. EN: Enable pin
3. GND: Ground pin
4. PG: Power good indicator pin
5. VOUT: Output voltage pin
6. NC: No connection pin

Functional Features

• Load switching capability
• Power sequencing support
• Undervoltage lockout (UVLO) protection
• Adjustable rise and fall times
• Fault reporting through the power good indicator (PG)

Advantages and Disadvantages

Advantages

• Low on-resistance ensures minimal power loss
• Wide input voltage range allows compatibility with various power sources
• Fast switching speed enables efficient power management
• Overcurrent and overtemperature protection enhance device reliability
• Low quiescent current helps conserve power in standby mode

Disadvantages

• Limited to load switching applications
• SOT-23 package may not be suitable for all designs

Working Principles

The TPS22968DPUT operates by controlling the flow of power from the input voltage (VIN) to the output voltage (VOUT) based on the enable (EN) signal. When the EN pin is high, the device turns on and allows power to flow through. Conversely, when the EN pin is low, the device turns off, cutting off the power supply.

Detailed Application Field Plans

The TPS22968DPUT finds application in various electronic devices that require efficient load switching. Some potential application fields include:

1. Mobile devices: Used to control power delivery to different components such as cameras, sensors, and displays.
2. Portable gaming consoles: Enables efficient power management for various subsystems within the console.
3. IoT devices: Facilitates power control in smart home devices, wearables, and other connected devices.
4. Industrial automation: Used for load switching in control systems, motor drives, and power supplies.

Detailed and Complete Alternative Models

1. TPS22969DPUT: Similar to TPS22968DPUT but with a higher maximum input voltage range of 6V.
2. TPS22970DPUT: Offers additional fault reporting features and adjustable slew rate control.
3. TPS22971DPUT: Provides enhanced ESD protection and lower quiescent current.

These alternative models offer similar functionality to the TPS22968DPUT but with slight variations in specifications and additional features.

In conclusion, the TPS22968DPUT is a power management integrated circuit designed for load switching applications. Its low on-resistance, wide input voltage range, and fast switching speed make it an efficient choice for power management in various electronic devices. However, its limited application to load switching and the specific package type may be considered as disadvantages.