Monolithic Power Systems Inc.
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MP2617GL-Z

MP2617GL-Z

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: SOP-8
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 1A
  • Quiescent Current: 50μA
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP2617GL-Z has the following pin configuration:

  1. EN: Enable Pin
  2. FB: Feedback Pin
  3. GND: Ground Pin
  4. SW: Switch Pin
  5. LX: Inductor Connection Pin
  6. PG: Power Good Indicator Pin
  7. VOUT: Output Voltage Pin
  8. VIN: Input Voltage Pin

Functional Features

  • High efficiency synchronous step-down converter
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Power good indicator
  • Soft-start function
  • Low quiescent current

Advantages and Disadvantages

Advantages

  • High efficiency results in reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Compact SOP-8 package enables space-saving designs
  • Power good indicator ensures reliable operation
  • Soft-start function prevents inrush current

Disadvantages

  • Limited maximum output current of 1A
  • Operating temperature range may not be suitable for extreme environments

Working Principles

The MP2617GL-Z is a synchronous step-down converter that efficiently converts a higher input voltage to a lower output voltage. It utilizes a high-frequency switching technique to minimize power losses and maximize efficiency. The enable pin (EN) controls the operation of the converter, while the feedback pin (FB) sets the desired output voltage. The integrated circuit provides overcurrent and thermal shutdown protection to ensure safe operation.

Detailed Application Field Plans

The MP2617GL-Z is commonly used in various applications, including:

  1. Portable electronic devices
  2. Battery-powered systems
  3. IoT devices
  4. Industrial equipment
  5. Automotive electronics

Detailed and Complete Alternative Models

  • MP2617GL: Similar specifications and features, but with a different package (DFN-8)
  • MP2617GR: Higher maximum output current of 2A, suitable for more demanding applications
  • MP2617DR: Lower quiescent current of 25μA, ideal for low-power applications

Note: This is not an exhaustive list, and there may be other alternative models available from the manufacturer.

In conclusion, the MP2617GL-Z is a highly efficient voltage regulator IC designed for power management applications. Its compact size, adjustable output voltage, and various protection features make it suitable for a wide range of electronic devices. However, its limited maximum output current and operating temperature range should be considered when selecting this IC for specific applications.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MP2617GL-Z i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of MP2617GL-Z in technical solutions:

  1. Q: What is MP2617GL-Z? A: MP2617GL-Z is a specific model of power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Q: What are the key features of MP2617GL-Z? A: Some key features of MP2617GL-Z include multiple voltage outputs, high efficiency, low quiescent current, and built-in protection mechanisms.

  3. Q: What technical solutions can MP2617GL-Z be used in? A: MP2617GL-Z can be used in a wide range of applications such as portable devices, IoT devices, industrial equipment, and automotive electronics.

  4. Q: How many voltage outputs does MP2617GL-Z support? A: MP2617GL-Z supports multiple voltage outputs, typically ranging from two to four outputs, depending on the specific configuration.

  5. Q: What is the efficiency of MP2617GL-Z? A: MP2617GL-Z offers high efficiency, typically above 90%, which helps to minimize power losses and maximize battery life in the target application.

  6. Q: Does MP2617GL-Z have any standby or sleep modes? A: Yes, MP2617GL-Z has different operating modes, including standby and sleep modes, to further reduce power consumption during idle or low-power states.

  7. Q: What protection mechanisms are built into MP2617GL-Z? A: MP2617GL-Z incorporates various protection features like overvoltage protection (OVP), undervoltage lockout (UVLO), thermal shutdown, and short-circuit protection.

  8. Q: Can MP2617GL-Z operate with a wide input voltage range? A: Yes, MP2617GL-Z is designed to work with a wide input voltage range, typically from 2.7V to 5.5V, making it compatible with various power sources.

  9. Q: Is MP2617GL-Z programmable or configurable? A: No, MP2617GL-Z is not programmable or configurable. It operates based on its fixed internal circuitry and requires external components for proper functionality.

  10. Q: Are there any application notes or reference designs available for MP2617GL-Z? A: Yes, the manufacturer of MP2617GL-Z provides application notes and reference designs that can help engineers in implementing the IC effectively in their technical solutions.

Please note that the answers provided here are general and may vary depending on the specific requirements and datasheet of MP2617GL-Z.