MIC5255-3.2BM5 TR
Manufacturer: Microchip Technology
Part Number: MIC5255-3.2BM5 TR
| Attribute | Value |
| cate_name | LDO Regulators |
| Datasheet | MIC5255-3.2BM5 TR Microchip Technology |
| rohs | |
| reference_package | SOT-23-5 |
| mounting | SMD mount，glue mount |
| application_level | Industrial |
| lifecycle | |
| spm | bulk,Tape & Reel |
| operating_temperature | -40℃~125℃ |
| length_width_height | 2.9mm*1.6mm*1.1mm |
| line_regulatio | 0.05%/V |
| load_regulation | 2.5 % |
| max_dropout_voltage | 250mV@ 150mA |
| max_input_voltage | 6V |
| max_output_voltage | 3.2V |
| min_input_voltage | 2.7V |
| min_output_voltage | 3.2V |
| number_of_regulators | 1 |
| output_current | 150mA |
| output_type | Fixed |
| polarity | positive electrode |
| quiescent_current | 150μA |
| ripple_rejection | 60dB~50dB(10Hz~10kHz) |
Overview:
The Microchip Technology MIC5255-3.2BM5 TR is a high-performance, low-dropout (LDO) voltage regulator designed for a wide range of applications. This device offers excellent stability, low noise, and high efficiency, making it an ideal choice for various electronic systems that require a reliable power supply.
Features:
1. Wide input voltage range: 2.5V to 5.5V
2. Ultra-low dropout voltage: 150mV at 500mA load
3. High output current capability: Up to 500mA
4. Low quiescent current: 2.5µA (typical)
5. Precision output voltage: ±1% accuracy
6. Low output noise: 50µVRMS (typical)
7. Internal soft-start and thermal shutdown protection
8. Small package size: 5-pin TSOT-23
Development Support:
Microchip provides comprehensive development support for the MIC5255-3.2BM5 TR, including:
1. Detailed datasheet with electrical characteristics and application notes
2. Design tools and calculators for easy integration into your projects
3. Technical support and community forums for assistance with design challenges
4. Reference designs and evaluation boards for quick prototyping and testing
Application Areas:
The MIC5255-3.2BM5 TR is suitable for a variety of applications, such as:
1. Portable electronics: Smartphones, tablets, and wearable devices
2. IoT devices: Sensors, smart home appliances, and industrial IoT systems
3. Medical devices: Patient systems and diagnostic equipment
4. Automotive electronics: Infotainment systems, sensors, and control modules
5. Industrial control systems: Power supplies and motor drives
Parameter Introduction:
Key parameters of the MIC5255-3.2BM5 TR include:
1. Output voltage: Adjustable from 1.2V to 3.6V
2. Line regulation: 0.02%/V (typical)
3. Load regulation: 0.04%/A (typical)
4. Dropout voltage: 150mV at 500mA load
5. Output current: Up to 500mA
6. Operating temperature range: -40°C to +125°C
Frequently Asked Questions (FAQs):
Q1: What is the difference between a low-dropout (LDO) regulator and a switching regulator?
A1: An LDO regulator is a linear regulator that maintains a constant output voltage by dropping excess voltage across the pass transistor. It offers low noise and excellent stability but is less efficient at high input-output voltage differences. A switching regulator, on the other hand, uses a switching topology to step down voltage, offering higher efficiency but may introduce more noise and complexity.
Q2: Can the MIC5255-3.2BM5 TR be used in a battery-powered application?
A3: Yes, the MIC5255-3.2BM5 TR is suitable for battery-powered applications due to its low quiescent current and ability to operate over a wide input voltage range.
Q3: How do I set the output voltage for the MIC5255-3.2BM5 TR?
A3: The output voltage can be set using an external resistor divider connected to the ADJ pin. Refer to the datasheet for specific resistor values based on your desired output voltage.
Q4: Does the MIC5255-3.2BM5 TR have any protection features?
A4: Yes, the device includes internal soft-start and thermal shutdown protection to ensure safe operation and prevent damage due to over-temperature conditions.
Q5: What is the typical application circuit for the MIC5255-3.2BM5 TR?
A5: A typical application circuit includes the input capacitor, output capacitor, and external resistor divider for setting the output voltage. Refer to the datasheet for specific component values and layout recommendations.
Please refer to the product rule book for details.
Microchip Technology's product line is vast and diverse, designed to serve a multitude of industries ranging from automotive to consumer electronics . The company is renowned for its range of microcontrollers, including the popular PIC microcontrollers, which are widely used in a variety of applications for their ease of programming and cost-effectiveness. Microchip's microcontrollers are complemented by a robust suite of software tools, providing developers with comprehensive solutions to create innovative and efficient products.
In addition to microcontrollers, Microchip Technology offers a broad spectrum of analog devices, including amplifiers, linear and interface products, power management devices, and data converters. These components are crucial for building complex electronic systems that require precise signal management and conversion.
Microchip also excels in providing a variety of memory products, including EEPROM, SRAM, and Flash memory chips, which are essential for data storage in electronic devices. The company's expertise in Flash-IP integration allows them to offer unique solutions that integrate flexible memory technologies with microcontrollers to streamline product design and reduce costs.
The company's commitment to innovation is further exemplified by its foray into the Internet of Things (IoT) and connectivity solutions. Microchip provides a range of wireless products, including Wi-Fi, Bluetooth, and LoRa technologies, enabling devices to connect and communicate seamlessly in an increasingly interconnected world.
Microchip Technology places a strong emphasis on quality and reliability, which is critical for applications where failure is not an option, such as in automotive and medical devices. The company operates state-of-the-art manufacturing facilities that adhere to rigorous standards for quality control and assurance.
Education and support are also key aspects of Microchip's strategy. The company offers extensive training, webinars, and technical support resources to help designers and engineers utilize their products effectively. This educational support, combined with user-friendly development tools, helps to lower the barrier to entry for using advanced microelectronics in new applications.
Furthermore, Microchip Technology is dedicated to sustainability and responsible business practices. The company actively works to minimize its environmental impact through waste reduction, energy management, and sustainable innovation.
In conclusion, Microchip Technology stands out as a robust and innovative company that not only provides a wide range of electronic components but also supports its offerings with strong customer support, comprehensive development tools, and a commitment to quality and sustainability. Whether for automotive safety systems, consumer electronics, industrial applications, or emerging IoT devices, Microchip Technology continues to be at the forefront of microelectronic solutions, driving technology forward in a multitude of sectors.
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