TPS2320IPWR

Overview

Category: Integrated Circuits
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: 20-TSSOP (Thin Shrink Small Outline Package)
Essence: Voltage Regulator
Packaging/Quantity: Tape & Reel, 2500 pieces per reel

Specifications

• Input Voltage Range: 2.7V to 6.5V
• Output Voltage Range: 0.8V to 5.5V
• Output Current: Up to 3A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 100µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TPS2320IPWR has a 20-pin TSSOP package with the following pin configuration:

1. EN (Enable)
2. FB (Feedback)
3. GND (Ground)
4. PG (Power Good)
5. VOUT (Output Voltage)
6. VOUT (Output Voltage)
7. VOUT (Output Voltage)
8. VOUT (Output Voltage)
9. VOUT (Output Voltage)
10. VOUT (Output Voltage)
11. VOUT (Output Voltage)
12. VOUT (Output Voltage)
13. VOUT (Output Voltage)
14. VOUT (Output Voltage)
15. VOUT (Output Voltage)
16. VOUT (Output Voltage)
17. VOUT (Output Voltage)
18. VOUT (Output Voltage)
19. VIN (Input Voltage)
20. VIN (Input Voltage)

Functional Features

• High efficiency voltage regulation
• Low power consumption
• Overcurrent protection
• Thermal shutdown protection
• Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power loss - Low power consumption extends battery life - Overcurrent protection ensures safe operation - Thermal shutdown protection prevents overheating - Power good indicator provides system status feedback

Disadvantages: - Limited input voltage range (2.7V to 6.5V) - Dropout voltage of 200mV may affect performance in low voltage scenarios

Working Principles

The TPS2320IPWR is a voltage regulator integrated circuit that converts an input voltage within the range of 2.7V to 6.5V into a regulated output voltage between 0.8V and 5.5V. It achieves high efficiency by minimizing power loss during the conversion process. The device operates with low quiescent current, ensuring minimal power consumption when not actively regulating the output voltage.

The TPS2320IPWR incorporates overcurrent protection to safeguard against excessive current flow, preventing damage to the device and the connected components. In case of high temperatures, the thermal shutdown feature activates, shutting down the regulator to prevent overheating.

The power good indicator pin provides a signal indicating the status of the output voltage, allowing the system to monitor the stability of the power supply.

Detailed Application Field Plans

The TPS2320IPWR is commonly used in various applications requiring efficient voltage regulation, such as:

1. Portable electronic devices (e.g., smartphones, tablets) to optimize battery life and ensure stable power supply.
2. Industrial automation systems to regulate voltage levels for sensors, actuators, and control circuits.
3. Automotive electronics to provide reliable power for various components, including infotainment systems and engine control units.
4. IoT (Internet of Things) devices to maintain stable power supply for sensors, communication modules, and microcontrollers.
5. Medical equipment to ensure precise and stable power delivery for critical functions.

Detailed and Complete Alternative Models

1. TPS2321IPWR: Similar to TPS2320IPWR, but with a higher output current capability of up to 5A.
2. TPS2322IPWR: A dual-channel version of the TPS2320IPWR, providing two independent voltage outputs.
3. TPS2323IPWR: A low dropout voltage version of the TPS2320IPWR, suitable for applications with tight voltage requirements.

These alternative models offer similar functionality and characteristics, allowing users to choose the most suitable option based on their specific requirements.

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