MR758

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A reliable and rugged device providing consistent performance in high-power electronics design

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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MR758 DataSheet

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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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Rapid Quote

Please submit RFQ for MR758 or email to us: Email: [email protected], we will contact you in 12 hours.

MR758 Details

The MR758 is a high-performance voltage regulator from Microchip Technology, designed for powering sensitive electronic components with stable and reliable voltage output. This regulator offers low output noise, high PSRR, and precision voltage regulation, making it suitable for a wide range of applications requiring clean power supply.

Pinout

  • 1 (VIN): Input Voltage
  • 2 (GND): Ground
  • 3 (VOUT): Regulated Output Voltage
  • 4 (NC): No Connection

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

  • Low Output Noise: Provides clean and stable voltage output for sensitive circuits.
  • High PSRR: Offers high power supply rejection ratio for enhanced noise immunity.
  • Precision Regulation: Ensures accurate and stable voltage regulation for critical components.
  • Compact Design: Housed in a compact package for easy integration into various electronic systems.
  • Wide Input Voltage Range: Accepts a wide range of input voltages for versatile application compatibility.

Application

  • Audio Systems: Ideal for powering audio amplifiers and DACs with clean and stable voltage.
  • Communications Equipment: Used in communication devices for reliable power supply to sensitive components.
  • Instrumentation: Suitable for precision instrumentation systems requiring stable voltage sources.

Where to Use

The MR758 is recommended for applications where stable and clean voltage regulation is essential for the proper functioning of electronic circuits. It is commonly used in audio systems, communications equipment, and instrumentation setups for high-performance power delivery.

How to Use

Connect the MR758 to your power supply by connecting the VIN pin to the input voltage source and GND to the ground. The VOUT pin provides the regulated output voltage that can be used to power your electronic components. Ensure proper heat sinking and decoupling for optimal performance. For detailed usage instructions, consult the datasheet.

Application Circuit

The application circuit diagram for the MR758 demonstrates the proper connection and usage of the voltage regulator in a typical electronic system. It includes input and output connections, as well as decoupling capacitors for stable operation.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

  • LT1085: A comparable voltage regulator with similar features and performance characteristics.
  • LM317: An alternative voltage regulator offering adjustable output voltage for diverse applications.

Complementary

The MR758 can be paired with the MR759, a complementary voltage regulator that offers higher output current capability and additional features for demanding power supply requirements.

When selecting complementary regulators, ensure compatibility and synergy between their specifications for efficient system design.

Frequently Asked Questions

Q: What is the maximum input voltage supported by the MR758?

A: The MR758 can handle input voltages up to a specified maximum value. Please refer to the datasheet for detailed input voltage specifications.

Q: Can the MR758 be used in battery-operated devices?

A: Yes, the MR758 is suitable for battery-powered applications where stable voltage regulation is required for the connected electronics.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

ECCN (US) EAR99 Part Status ! Active
HTS 8541.10.00.80 Maximum DC Reverse Voltage (V) 800
Configuration Single Peak Reverse Repetitive Voltage (V) 800
Maximum Continuous Forward Current (A) 22 Peak Non-Repetitive Surge Current (A) 400
Peak Forward Voltage (V) 0.9@6A Peak Reverse Current (uA) 25
Minimum Operating Temperature (°C) -65 Maximum Operating Temperature (°C) 175
Diameter 9.1(Max) Mounting Through Hole
Package Length 9.1(Max) PCB changed 2
Supplier Package Case D-6 Pin Count ! 2
Lead Shape Through Hole

FAQs

What is MR758?

The MR758 is a Schottky barrier rectifier designed for high reliability, low reverse current, and low forward voltage drop. It is widely used in power supply and conversion applications where high efficiency and low power loss are essential.

How Does MR758 Work?

The MR758 operates by allowing current to flow in one direction, with a low forward voltage drop and high reverse voltage blocking capability. It is suitable for use in power rectification, freewheeling, and polarity protection circuits.

How Many Pins does MR758 have and What are the Functions of the Pinout Configuration?

The MR758 is available in various package configurations, such as DO-201AD and TO-220AB, typically with two pins for connection. The pinout configuration includes:

  • Anode: Positive terminal pin.
  • Cathode: Negative terminal pin.

What are the Pros and Cons of MR758?

Pros:

  • High Reliability: Designed for long-term, stable operation.
  • Low Forward Voltage Drop: Ensures minimal power loss and high efficiency.
  • Fast Switching: Suitable for high-frequency applications.
  • Multiple Package Options: Available in various packages for different mounting and cooling options.

Cons:

  • Reverse Recovery Time: May have longer reverse recovery time compared to other fast recovery diodes.
  • Higher Cost: Higher performance and reliability may come with a higher price point compared to standard diodes.

Are There Any Equivalents/Alternatives to MR758 for Recommendation?

Alternatives to the MR758 include the MBRF20100CT from ON Semiconductor and the SB5100 from Diodes Incorporated.

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