MP3910AGS-Z

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MP3910AGS-Z

PEAK CURRENT MODE BOOST PWM CONT

  • 제조업체
  • Mfr.부분 #MP3910AGS-Z
  • 패키지 8-SOIC
  • 데이터시트
  • 재고 있음4574

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사양

Package Tape & Reel (TR)
ProductStatus Active
OutputType PWM Signal
Function Step-Up
OutputConfiguration Positive
Topology Boost
NumberofOutputs 1
OutputPhases 1
Voltage-Supply(Vcc/Vdd) 9V ~ 14V
Frequency-Switching 30kHz ~ 400kHz
DutyCycle(Max) 95%
SynchronousRectifier No
ClockSync No
ControlFeatures Current Limit, Frequency Control, Soft Start
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

개요

Description

The MP3910AGS-Z is a high-performance, step-down switching regulator designed to efficiently convert higher input voltages to lower output voltages. It typically features a wide input voltage range, internal power MOSFETs, and a high switching frequency, making it suitable for various applications requiring efficient power management. Key highlights include:
- Input Voltage Range: The component supports a broad range of input voltages, allowing flexibility in different applications.
- Output: It provides a stable and adjustable output voltage, ensuring reliable performance for sensitive electronic components.
- Efficiency: With efficient power conversion, it minimizes energy loss and generates less heat, improving overall system efficiency.
- Integrated MOSFETs: The built-in MOSFETs streamline design and reduce the need for external components, optimizing space on the PCB.
- Protection Features: It includes protections like over-current, over-voltage, and thermal shutdown to enhance reliability and safety.
This component is ideal for use in consumer electronics, automotive systems, and industrial applications where efficient power supply management is critical.

Features

The MP3910AGS-Z is a high-performance step-up (boost) converter designed for applications requiring high output voltage and efficiency. Key features include:
1. Wide Input Voltage Range: Supports a broad input range, suitable for various power sources.
2. High Efficiency: Optimized for efficiency to extend battery life and reduce thermal concerns.
3. Adjustable Output Voltage: Allows setting the desired output voltage for specific application needs.
4. Integrated Power Switch: Features a built-in switch, simplifying design and reducing component count.
5. Current Mode Control: Provides fast transient response and ease of loop stabilization.
6. Protections: Includes over-current, over-voltage, and thermal shutdown protections to ensure reliable operation.
7. Compact Package: Available in a small footprint, suitable for space-constrained applications.
These features make the MP3910AGS-Z suitable for applications like portable devices, battery-powered equipment, and other electronics requiring efficient voltage boosting.

Package

The MP3910AGS-Z is typically available in a SOIC-8 package, which is a small outline integrated circuit with 8 pins. This package type is commonly used for surface-mounted devices.

Pinout

The MP3910AGS-Z is a high-efficiency, synchronous step-down controller designed for applications requiring high current and efficiency, such as computer systems and networking equipment. It typically comes in a compact package with a pin count that supports its control functions.
The MP3910AGS-Z has a pin count of 10 pins. Each pin serves a specific function in the operation of the device, including:
1. VIN: Input voltage supply to the controller.
2. SW: Switch node for connecting the output inductor.
3. BST: Bootstrap supply for the high-side gate driver.
4. GND: Ground connection.
5. FB: Feedback input to adjust the output voltage.
6. COMP: Compensation node to stabilize the control loop.
7. EN: Enable pin to turn the controller on or off.
8. SS: Soft-start control to manage the output voltage ramp-up.
9. VCC: Internal supply voltage.
10. PGOOD: Power good signal to indicate the output voltage status.
These pins together facilitate the control, regulation, and monitoring of the power conversion process.

Manufacturer

The MP3910AGS-Z is manufactured by Monolithic Power Systems (MPS). MPS is a company that specializes in designing, developing, and providing high-performance power solutions. They focus on integrated circuits that are used in a variety of applications, including industrial, automotive, cloud computing, telecom infrastructures, consumer electronics, and more. MPS is known for its expertise in power management technology and aims to provide efficient, reliable, and compact solutions for power conversion and management challenges across diverse industries.

Application

The MP3910AGS-Z is a high-voltage synchronous step-down converter. Its application areas include telecommunications, industrial control systems, distributed power systems, and any applications requiring efficient power management from high input voltages. It's suitable for powering FPGAs, DSPs, and ASICs due to its capability to provide a regulated output voltage with high efficiency.

Equivalent

The MP3910AGS-Z is a step-up (boost) DC-DC converter. Equivalent products would include boost converters with similar specifications, such as the LT3757 from Analog Devices, the TPS55340 from Texas Instruments, and the LM2731 from Texas Instruments. Ensure compatibility by comparing input voltage range, output voltage, current capability, switching frequency, and package type. Always consult datasheets for precise matching.

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