TPS2231MRGPR-1

Product Overview

Category

The TPS2231MRGPR-1 belongs to the category of integrated circuits (ICs).

Use

This product is primarily used as a power management solution in electronic devices.

Characteristics

• Integrated circuit
• Power management functionality
• High efficiency
• Compact size

Package

The TPS2231MRGPR-1 is available in a small outline package (SOP) format.

Essence

The essence of the TPS2231MRGPR-1 lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and energy conservation.

Packaging/Quantity

The TPS2231MRGPR-1 is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage range: 0.8V to 3.6V
• Maximum output current: 2A
• Operating temperature range: -40°C to 85°C
• Switching frequency: 2.25MHz

Detailed Pin Configuration

The TPS2231MRGPR-1 has the following pin configuration:

1. VIN: Input voltage
2. GND: Ground
3. EN: Enable pin
4. VOUT: Output voltage
5. PG: Power good indicator
6. FB: Feedback pin
7. SS/TR: Soft-start/Tracking pin
8. BST: Bootstrap capacitor connection

Functional Features

• Integrated power MOSFETs for efficient power conversion
• Adjustable output voltage through external resistors
• Overcurrent protection
• Thermal shutdown protection
• Power good indicator for system monitoring
• Soft-start and tracking capability for controlled startup

Advantages and Disadvantages

Advantages

• High efficiency power management
• Compact size for space-constrained applications
• Wide input voltage range for versatility
• Overcurrent and thermal protection for enhanced safety

Disadvantages

• Limited maximum output current of 2A
• Operating temperature range may not be suitable for extreme environments

Working Principles

The TPS2231MRGPR-1 operates by converting the input voltage to a regulated output voltage using integrated power MOSFETs. The feedback pin (FB) allows for adjustable output voltage, while the soft-start/ tracking pin (SS/TR) enables controlled startup. The device also incorporates overcurrent and thermal shutdown protection mechanisms to ensure safe operation.

Detailed Application Field Plans

The TPS2231MRGPR-1 finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wearable devices

In these applications, the TPS2231MRGPR-1 efficiently manages power supply, ensuring stable and reliable performance while optimizing energy consumption.

Detailed and Complete Alternative Models

• TPS2230MRGPR-1: Similar functionality with a lower maximum output current of 1.5A.
• TPS2232MRGPR-1: Similar functionality with a higher maximum output current of 3A.
• TPS2233MRGPR-1: Similar functionality with an extended operating temperature range of -40°C to 125°C.

These alternative models provide options based on specific requirements such as output current capacity and operating temperature range.

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