TS2940CP33 ROG

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: Low dropout voltage, high accuracy, low quiescent current
Package: TO-220
Essence: Linear regulator
Packaging/Quantity: Tube packaging, 50 units per tube

Specifications

Output Voltage: 3.3V
Dropout Voltage: 0.5V
Maximum Input Voltage: 26V
Maximum Output Current: 1A
Quiescent Current: 10mA
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TS2940CP33 ROG has three pins: 1. Vin (Pin 1): Input voltage pin 2. GND (Pin 2): Ground pin 3. Vout (Pin 3): Output voltage pin

Functional Features

Low dropout voltage: The TS2940CP33 ROG can regulate the output voltage even when the input voltage is close to the desired output voltage.
High accuracy: It provides a highly accurate output voltage of 3.3V, ensuring precise power supply for various applications.
Low quiescent current: The regulator consumes only 10mA of current when in standby mode, minimizing power wastage.
Thermal shutdown protection: It includes built-in thermal shutdown protection to prevent damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Stable and reliable voltage regulation - Compact TO-220 package for easy integration - Wide operating temperature range - Low dropout voltage ensures efficient power conversion

Disadvantages: - Limited maximum output current of 1A - Requires external capacitors for stability

Working Principles

The TS2940CP33 ROG is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The TS2940CP33 ROG is commonly used in various electronic devices and applications, including: - Power supplies for microcontrollers and digital circuits - Battery-powered devices - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

LM1117-3.3: Similar voltage regulator with a maximum output current of 800mA.
LT1086-3.3: Adjustable voltage regulator with a maximum output current of 1.5A.
MCP1703-3302E: Low dropout voltage regulator with a maximum output current of 250mA.

These alternative models provide similar functionality and can be used as substitutes for the TS2940CP33 ROG depending on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TS2940CP33 ROG v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TS2940CP33 ROG in technical solutions:

Q: What is TS2940CP33 ROG? A: TS2940CP33 ROG is a low dropout voltage regulator designed to provide a fixed output voltage of 3.3V.
Q: What is the input voltage range for TS2940CP33 ROG? A: The input voltage range for TS2940CP33 ROG is typically between 4.5V and 26V.
Q: What is the maximum output current of TS2940CP33 ROG? A: The maximum output current of TS2940CP33 ROG is 1A.
Q: Can TS2940CP33 ROG handle higher input voltages than 26V? A: No, TS2940CP33 ROG is not designed to handle input voltages higher than 26V. It may get damaged if exposed to higher voltages.
Q: Is TS2940CP33 ROG suitable for battery-powered applications? A: Yes, TS2940CP33 ROG is suitable for battery-powered applications as it has a low dropout voltage, which helps to maximize battery life.
Q: Does TS2940CP33 ROG require any external components for operation? A: Yes, TS2940CP33 ROG requires an input capacitor and an output capacitor for stable operation. Refer to the datasheet for recommended values.
Q: Can TS2940CP33 ROG be used in automotive applications? A: Yes, TS2940CP33 ROG can be used in automotive applications as it is designed to operate in a wide temperature range and has built-in protection features.
Q: What is the thermal resistance of TS2940CP33 ROG? A: The thermal resistance of TS2940CP33 ROG is typically around 50°C/W, which indicates its ability to dissipate heat.
Q: Can TS2940CP33 ROG be used in high-frequency applications? A: Yes, TS2940CP33 ROG can be used in high-frequency applications as it has a fast transient response and low output voltage noise.
Q: Is TS2940CP33 ROG available in different package options? A: Yes, TS2940CP33 ROG is available in various package options, such as TO-220, SOT-223, and DPAK, providing flexibility for different PCB layouts and space constraints.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with technical experts for accurate information.