TPS22968DPUR

Product Overview

Category

The TPS22968DPUR belongs to the category of power management integrated circuits (PMICs).

Use

This PMIC 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 TPS22968DPUR is available in a small 6-pin WSON package, which is suitable for space-constrained applications.

Essence

The essence of the TPS22968DPUR lies in its ability to efficiently control and regulate power flow within electronic devices, ensuring optimal performance and protection.

Packaging/Quantity

The TPS22968DPUR is typically sold in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 1.5V to 5.5V
• On-Resistance: 30mΩ (typical)
• Quiescent Current: 0.5µA (typical)
• Maximum Continuous Current: 2A
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TPS22968DPUR features the following pin configuration:

1. VIN: Input voltage pin
2. EN: Enable pin for controlling the load switch
3. GND: Ground pin
4. PG: Power good indicator pin
5. SW: Switch node pin
6. VOUT: Output voltage pin

Functional Features

• Load switching capability
• Power sequencing support
• Undervoltage lockout (UVLO) protection
• Fault detection and reporting
• Power good indication

Advantages and Disadvantages

Advantages

• Low on-resistance ensures minimal power loss
• Wide input voltage range allows for compatibility with various power sources
• Fast switching speed enables efficient load switching
• Overcurrent and overtemperature protection safeguards the device and connected components
• Low quiescent current minimizes power consumption during standby

Disadvantages

• Limited maximum continuous current may not be suitable for high-power applications
• Operating temperature range may restrict usage in extreme environments

Working Principles

The TPS22968DPUR operates by controlling the flow of power from the input voltage (VIN) to the output voltage (VOUT) through the switch node (SW). The enable pin (EN) is used to turn the load switch on or off, allowing for power management. The power good indicator (PG) provides feedback on the status of the load switch.

Detailed Application Field Plans

The TPS22968DPUR finds application in a wide range of electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Wearable devices - IoT devices - Battery-powered devices

In these applications, the TPS22968DPUR can be utilized for load switching, power sequencing, and power management, ensuring efficient operation and protection of the connected components.

Detailed and Complete Alternative Models

1. TPS22969DPUR: Similar to TPS22968DPUR, but with a higher maximum continuous current of 3A.
2. TPS22967DPUR: Similar to TPS22968DPUR, but with a lower maximum continuous current of 1A.
3. TPS22966DPUR: Similar to TPS22968DPUR, but with a lower maximum continuous current of 500mA.

These alternative models provide options with varying current ratings to suit different power requirements in electronic devices.

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