TPS2231MRGPRG4

Product Overview

Category

The TPS2231MRGPRG4 belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This product is primarily used for power distribution and management in electronic devices. It provides a reliable and efficient solution for controlling the power supply to various components within a system.

Characteristics

• Input voltage range: 2.7V to 5.5V
• Output voltage range: 0.8V to 3.6V
• Low quiescent current consumption
• Overcurrent protection
• Thermal shutdown protection
• Small form factor

Package

The TPS2231MRGPRG4 is available in a QFN (Quad Flat No-leads) package. This package offers a compact size, making it suitable for space-constrained applications.

Essence

The essence of the TPS2231MRGPRG4 lies in its ability to efficiently manage and distribute power within electronic systems. By providing stable and regulated voltages to different components, it ensures proper functioning and protects against potential damage.

Packaging/Quantity

The TPS2231MRGPRG4 is typically sold in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer and distributor.

Specifications

• Input voltage: 2.7V to 5.5V
• Output voltage: 0.8V to 3.6V
• Quiescent current: <1µA
• Operating temperature range: -40°C to 85°C
• Overcurrent protection threshold: Adjustable
• Thermal shutdown temperature: 150°C

Detailed Pin Configuration

The TPS2231MRGPRG4 has a total of 20 pins. Here is the detailed pin configuration:

1. VIN: Input voltage
2. GND: Ground
3. EN: Enable pin
4. VSEL: Voltage selection pin
5. PG: Power good indicator
6. VOUT1: Output voltage 1
7. VOUT2: Output voltage 2
8. VOUT3: Output voltage 3
9. VOUT4: Output voltage 4
10. VOUT5: Output voltage 5
11. VOUT6: Output voltage 6
12. VOUT7: Output voltage 7
13. VOUT8: Output voltage 8
14. VOUT9: Output voltage 9
15. VOUT10: Output voltage 10
16. VOUT11: Output voltage 11
17. VOUT12: Output voltage 12
18. VOUT13: Output voltage 13
19. VOUT14: Output voltage 14
20. VOUT15: Output voltage 15

Functional Features

• Multiple output voltage options
• Adjustable overcurrent protection threshold
• Power good indicator for monitoring system status
• Low quiescent current consumption for power efficiency
• Thermal shutdown protection to prevent overheating

Advantages and Disadvantages

Advantages

• Efficient power distribution and management
• Compact size for space-constrained applications
• Adjustable overcurrent protection threshold
• Power good indicator for easy system monitoring
• Wide input and output voltage range

Disadvantages

• Limited number of output voltage options
• Requires external components for complete power management solution

Working Principles

The TPS2231MRGPRG4 operates by receiving an input voltage (VIN) and regulating it to provide multiple output voltages (VOUT1-VOUT15). The enable pin (EN) controls the operation of the IC, allowing the user to turn it on or off as needed. The voltage selection pin (VSEL) determines the desired output voltage level.

The IC incorporates overcurrent protection, which can be adjusted to suit specific system requirements. In case of excessive current flow, the TPS2231MRGPRG4 will limit the output current to prevent damage to the connected components.

Thermal shutdown protection is also integrated into the IC, ensuring that it automatically shuts down if the temperature exceeds a certain threshold. This protects the device from overheating and potential failure.

Detailed Application Field Plans

The TPS2231MRGPRG4 finds applications in various electronic devices and systems where efficient power management is crucial. Some of the potential application fields include:

1. Mobile devices: Smartphones, tablets, and portable media players benefit from the compact size and power efficiency of the TPS2231MRGPRG4.
2. IoT devices: Internet of Things (IoT) devices often require multiple power supply voltages, making the TPS2231MRGPRG4 an ideal choice for managing power distribution.
3. Embedded systems: The IC can be used