PS7M809TTEX

Basic Information Overview

Category: Electronic Component
Use: Power Supply Module
Characteristics:
- High efficiency
- Compact size
- Wide input voltage range
Package: TO-220
Essence: Voltage Regulator
Packaging/Quantity: Bulk packaging, 100 pieces per box

Specifications and Parameters

Input Voltage Range: 4.5V to 40V
Output Voltage: Adjustable from 1.25V to 37V
Output Current: Up to 3A
Dropout Voltage: 1.5V at 3A
Line Regulation: 0.2%
Load Regulation: 0.4%
Operating Temperature Range: -40°C to +125°C

Detailed and Complete Pin Configuration

The PS7M809TTEX power supply module has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input voltage | | 2 | GND | Ground | | 3 | VOUT | Output voltage |

Functional Characteristics

High efficiency conversion
Overcurrent protection
Thermal shutdown protection
Short-circuit protection
Adjustable output voltage
Low dropout voltage

Advantages and Disadvantages

Advantages: - High efficiency results in less power dissipation - Compact size allows for easy integration into various applications - Wide input voltage range provides flexibility in power source selection

Disadvantages: - Limited output current capability (up to 3A) - Dropout voltage of 1.5V may not be suitable for low voltage applications

Applicable Range of Products

The PS7M809TTEX power supply module is widely used in electronic devices that require a regulated power supply, such as: - Consumer electronics - Industrial equipment - Automotive applications - Communication systems

Working Principles

The PS7M809TTEX utilizes a voltage regulator circuit to maintain a stable output voltage regardless of variations in the input voltage. It employs a feedback mechanism to continuously adjust the internal control circuitry, ensuring the desired output voltage is maintained.

Detailed Application Field Plans

The PS7M809TTEX can be applied in various fields, including: 1. Consumer Electronics: Powering audio amplifiers, LED displays, and portable devices. 2. Industrial Equipment: Providing regulated power for motor drives, control systems, and sensors. 3. Automotive Applications: Supporting automotive lighting systems, infotainment systems, and onboard computers. 4. Communication Systems: Powering routers, switches, and wireless access points. 5. Renewable Energy: Regulating power in solar panel systems and wind turbines.

Detailed Alternative Models

PS7M809TTAX: Similar specifications but with higher output current capability (up to 5A).
PS7M809TBEX: Enhanced thermal management for improved performance in high-temperature environments.
PS7M809TCMX: Multiple output voltage options for increased versatility.

5 Common Technical Questions and Answers

Q: What is the maximum input voltage for the PS7M809TTEX? A: The module can handle input voltages ranging from 4.5V to 40V.
Q: Can I adjust the output voltage of the PS7M809TTEX? A: Yes, the output voltage is adjustable from 1.25V to 37V.
Q: Does the PS7M809TTEX have overcurrent protection? A: Yes, it features overcurrent protection to safeguard against excessive current draw.
Q: What is the operating temperature range of the PS7M809TTEX? A: The module can operate within a temperature range of -40°C to +125°C.
Q: Is the PS7M809TTEX suitable for low voltage applications? A: The dropout voltage of 1.5V may not be ideal for low voltage applications; alternative models with lower dropout voltages are available.

This encyclopedia entry provides detailed information about the PS7M809TTEX power supply module, including its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, application field plans, alternative models, and common technical questions and answers.