PS8A0101BWEX

Product Overview

• Category: Electronic Component
• Use: Power Supply Module
• Characteristics: High efficiency, compact size, wide input voltage range
• Package: Surface Mount Technology (SMT)
• Essence: Provides stable and regulated power supply for various electronic devices
• Packaging/Quantity: Tape and Reel packaging, 1000 units per reel

Specifications

• Input Voltage Range: 4.5V - 36V
• Output Voltage: 3.3V
• Output Current: 1A
• Efficiency: >90%
• Operating Temperature Range: -40°C to +85°C
• Protection Features: Overcurrent protection, Short-circuit protection, Thermal shutdown

Detailed Pin Configuration

The PS8A0101BWEX has the following pin configuration:

• Pin 1: VIN (Input Voltage)
• Pin 2: GND (Ground)
• Pin 3: VOUT (Output Voltage)
• Pin 4: EN (Enable)

Functional Features

• Regulated Output: The PS8A0101BWEX provides a stable output voltage of 3.3V, ensuring reliable operation of connected devices.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 36V, this module can be used in a variety of applications.
• High Efficiency: The module operates at an efficiency greater than 90%, minimizing power losses and maximizing energy conversion.
• Protection Mechanisms: It incorporates overcurrent protection, short-circuit protection, and thermal shutdown features to safeguard against potential damage.

Advantages and Disadvantages

Advantages: - Compact Size: The small form factor allows for easy integration into space-constrained designs. - Wide Input Voltage Range: Can be used with a wide range of input power sources. - High Efficiency: Minimizes energy wastage and reduces heat generation.

Disadvantages: - Limited Output Current: The module is designed for low-power applications and may not be suitable for high-current devices. - Single Output Voltage: It provides a fixed output voltage of 3.3V, limiting its versatility in applications requiring different voltages.

Working Principles

The PS8A0101BWEX utilizes a switching regulator topology to convert the input voltage to a regulated 3.3V output. It employs pulse-width modulation (PWM) techniques to control the duty cycle of the switching transistor, ensuring the desired output voltage is maintained. The module also incorporates feedback mechanisms to continuously monitor and adjust the output voltage, compensating for variations in load and input voltage.

Detailed Application Field Plans

The PS8A0101BWEX is widely used in various electronic devices and applications, including but not limited to:

1. IoT Devices: Provides power supply for sensors, microcontrollers, and communication modules in Internet of Things (IoT) applications.
2. Industrial Automation: Used in control systems, motor drives, and PLCs to ensure stable power supply.
3. Consumer Electronics: Suitable for powering portable devices, such as smartphones, tablets, and wearable gadgets.
4. Automotive Electronics: Can be utilized in automotive infotainment systems, navigation devices, and lighting controls.
5. Medical Equipment: Provides reliable power for medical devices, such as patient monitors and diagnostic equipment.

Detailed and Complete Alternative Models

1. PS8B0202BWEX: Similar to PS8A0101BWEX, but with a higher output current of 2A.
2. PS8C0303BWEX: Offers a variable output voltage range from 1.2V to 5V, suitable for applications requiring adjustable voltage levels.
3. PS8D0404BWEX: Designed for high-power applications, providing an output current of 4A.

These alternative models offer different specifications and features to cater to diverse application requirements.

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