Cypress Semiconductor Corp
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MB39A112PFT-G-BND-ERE1
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MB39A112PFT-G-BND-ERE1

Product Overview

Category

MB39A112PFT-G-BND-ERE1 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management applications.

Characteristics

  • Integrated circuit
  • Power management functionality
  • Small form factor
  • High efficiency
  • Low power consumption

Package

MB39A112PFT-G-BND-ERE1 is available in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of MB39A112PFT-G-BND-ERE1 lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and energy conservation.

Packaging/Quantity

This product is typically packaged in reels or trays, with a specified quantity per package. Please refer to the manufacturer's documentation for specific details.

Specifications

  • Input voltage range: 2.7V - 5.5V
  • Output voltage range: 0.6V - 3.3V
  • Maximum output current: 1.5A
  • Operating temperature range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Switching frequency: 1.2MHz

Detailed Pin Configuration

The MB39A112PFT-G-BND-ERE1 has the following pin configuration:

  1. VIN: Input voltage
  2. GND: Ground
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switching node
  6. VOUT: Output voltage

Functional Features

  • Wide input voltage range allows compatibility with various power sources.
  • High efficiency ensures minimal power loss during operation.
  • Overcurrent protection safeguards the device and connected components.
  • Thermal shutdown protection prevents overheating.
  • Soft-start feature reduces inrush current during startup.

Advantages and Disadvantages

Advantages

  • Compact size enables integration into space-constrained designs.
  • High efficiency results in improved energy utilization.
  • Wide input voltage range enhances versatility.
  • Overcurrent and thermal protection ensure device reliability.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Higher cost compared to traditional linear regulators.

Working Principles

MB39A112PFT-G-BND-ERE1 operates as a step-down (buck) converter, converting a higher input voltage to a lower output voltage. It utilizes pulse width modulation (PWM) techniques to regulate the output voltage based on feedback from the FB pin. The integrated circuit incorporates various control mechanisms to maintain stable and efficient power delivery.

Detailed Application Field Plans

MB39A112PFT-G-BND-ERE1 finds application in a wide range of electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wearable devices - IoT devices

Detailed and Complete Alternative Models

  1. MB39A112PFT-G-BND-ERE2: Similar to MB39A112PFT-G-BND-ERE1 with enhanced output current capability.
  2. MB39A113PFT-G-BND-ERE1: Step-up (boost) converter variant for applications requiring higher output voltage.

These alternative models offer similar functionality and can be considered based on specific project requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de MB39A112PFT-G-BND-ERE1 dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of MB39A112PFT-G-BND-ERE1 in technical solutions:

Q1: What is the purpose of the MB39A112PFT-G-BND-ERE1 in technical solutions? A1: The MB39A112PFT-G-BND-ERE1 is a power management IC that provides various functions such as voltage regulation, battery charging, and power monitoring in technical solutions.

Q2: What is the input voltage range supported by the MB39A112PFT-G-BND-ERE1? A2: The MB39A112PFT-G-BND-ERE1 supports an input voltage range from 3.0V to 5.5V.

Q3: Can the MB39A112PFT-G-BND-ERE1 be used for battery charging? A3: Yes, the MB39A112PFT-G-BND-ERE1 has built-in battery charging functionality, making it suitable for charging batteries in technical solutions.

Q4: Does the MB39A112PFT-G-BND-ERE1 have overvoltage protection? A4: Yes, the MB39A112PFT-G-BND-ERE1 features overvoltage protection to safeguard the connected devices from excessive voltage levels.

Q5: What is the maximum output current supported by the MB39A112PFT-G-BND-ERE1? A5: The MB39A112PFT-G-BND-ERE1 can provide a maximum output current of up to 2.5A.

Q6: Can the MB39A112PFT-G-BND-ERE1 be used in low-power applications? A6: Yes, the MB39A112PFT-G-BND-ERE1 is designed to operate efficiently in low-power applications, making it suitable for battery-powered devices.

Q7: Does the MB39A112PFT-G-BND-ERE1 have thermal protection? A7: Yes, the MB39A112PFT-G-BND-ERE1 incorporates thermal protection to prevent overheating and ensure safe operation.

Q8: Can the MB39A112PFT-G-BND-ERE1 be used with different types of batteries? A8: Yes, the MB39A112PFT-G-BND-ERE1 supports various battery chemistries, including lithium-ion (Li-ion) and lithium-polymer (LiPo) batteries.

Q9: Does the MB39A112PFT-G-BND-ERE1 have short-circuit protection? A9: Yes, the MB39A112PFT-G-BND-ERE1 includes short-circuit protection to prevent damage to the IC and connected devices in case of a short circuit.

Q10: Is the MB39A112PFT-G-BND-ERE1 suitable for automotive applications? A10: Yes, the MB39A112PFT-G-BND-ERE1 is designed to meet the requirements of automotive applications, making it suitable for use in vehicles.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.