TPS22960DCNR

Product Overview

Category

The TPS22960DCNR belongs to the category of power management integrated circuits (PMICs).

Use

This PMIC is specifically designed for managing power in portable electronic devices, such as smartphones, tablets, and wearable devices.

Characteristics

• Low on-resistance: The TPS22960DCNR offers a low on-resistance, which helps minimize power losses and improve overall efficiency.
• Fast switching speed: With its fast switching speed, this PMIC ensures quick response times and reduces power consumption.
• Wide input voltage range: The device can handle a wide input voltage range, making it suitable for various applications.
• Overcurrent protection: The TPS22960DCNR incorporates overcurrent protection to safeguard the connected devices from potential damage.

Package

The TPS22960DCNR comes in a small form factor package, known as a 6-pin WSON (Wafer-level chip-scale package). This compact package allows for space-efficient integration into electronic devices.

Essence

The essence of the TPS22960DCNR lies in its ability to efficiently manage power distribution within portable electronic devices, ensuring optimal performance and power utilization.

Packaging/Quantity

The TPS22960DCNR is typically available in reels, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 1.5V to 5.5V
• On-Resistance: 40mΩ (typical)
• Quiescent Current: 0.1μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TPS22960DCNR features the following pin configuration:

1. EN (Enable): Controls the power state of the device.
2. IN (Input): Connects to the input voltage source.
3. GND (Ground): Provides the ground reference for the device.
4. OUT (Output): Connects to the load or the power rail of the electronic device.
5. PG (Power Good): Indicates the status of the output voltage.
6. FLT (Fault): Signals any fault conditions, such as overcurrent or overtemperature.

Functional Features

• Power sequencing: The TPS22960DCNR supports power sequencing, allowing for controlled power-up and power-down sequences in electronic devices.
• Undervoltage lockout (UVLO): This feature ensures that the device remains off when the input voltage falls below a certain threshold, preventing improper operation.
• Thermal shutdown protection: The PMIC incorporates thermal shutdown protection to prevent overheating and potential damage to the device.
• Adjustable current limit: The TPS22960DCNR allows for adjustable current limit settings, providing flexibility in managing power distribution.

Advantages and Disadvantages

Advantages

• High efficiency due to low on-resistance.
• Fast switching speed for improved performance.
• Wide input voltage range enables versatility.
• Overcurrent protection safeguards connected devices.

Disadvantages

• Limited availability in alternative package options.
• May require additional external components for specific applications.

Working Principles

The TPS22960DCNR operates by controlling the flow of power from the input source to the output load. When enabled, it allows the input voltage to pass through to the output, providing power to the connected device. The device continuously monitors the output voltage and current, ensuring proper power delivery and protecting against faults.

Detailed Application Field Plans

The TPS22960DCNR finds application in various portable electronic devices, including: - Smartphones - Tablets - Wearable devices - Portable gaming consoles - IoT devices

Detailed and Complete Alternative Models

1. TPS22961DCNR: Similar to TPS22960DCNR, but with a different pin configuration.
2. TPS22962DCNR: Offers higher current handling capability compared to TPS22960DCNR.
3. TPS22963DCNR: Provides additional features such as adjustable slew rate control.

These alternative models offer similar functionality and can be considered based on specific application requirements.

In conclusion, the TPS22960DCNR is a power management integrated circuit designed for efficient power distribution in portable electronic devices. With its low on-resistance, fast switching speed, and wide input voltage range, it offers advantages in terms of efficiency and performance. However, limited availability in alternative package options and potential need for additional external components are notable considerations.