Monolithic Power Systems Inc.
Bild kan vara representation.
Se specifikationer för produktinformation.
MP2637GR-P
Visa detalj Datablad

MP2637GR-P

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range

Package: QFN-16

Essence: The MP2637GR-P is a power management integrated circuit designed for efficient power conversion and management in various electronic devices.

Packaging/Quantity: The MP2637GR-P is typically sold in reels of 250 units.

Specifications

  • Input Voltage Range: 2.7V to 6V
  • Output Voltage Range: 0.6V to 5.5V
  • Maximum Output Current: 3A
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP2637GR-P has a total of 16 pins, each serving a specific function. Here is the detailed pin configuration:

  1. VIN: Input voltage pin
  2. EN: Enable pin
  3. PGND: Power ground pin
  4. SW: Switching node pin
  5. LX: Inductor connection pin
  6. FB: Feedback pin
  7. SS/TRK: Soft-start/Tracking pin
  8. VOUT: Output voltage pin
  9. AGND: Analog ground pin
  10. BST: Bootstrap capacitor connection pin
  11. PG: Power good indicator pin
  12. ILIM: Current limit setting pin
  13. COMP: Compensation pin
  14. SS/TRK: Soft-start/Tracking pin
  15. VREF: Reference voltage pin
  16. VCC: Supply voltage pin

Functional Features

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

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Compact size enables integration into small form factor devices - Overcurrent and thermal protection ensure safe operation

Disadvantages: - Limited maximum output current of 3A may not be suitable for high-power applications - Requires external components for proper operation

Working Principles

The MP2637GR-P is a synchronous step-down converter that utilizes pulse-width modulation (PWM) to regulate the output voltage. It converts the higher input voltage to a lower, regulated output voltage by controlling the duty cycle of the internal switches. The integrated circuit incorporates various control mechanisms to maintain stable output voltage, protect against overcurrent and thermal conditions, and provide soft-start functionality.

Detailed Application Field Plans

The MP2637GR-P is widely used in various electronic devices that require efficient power management. Some common application fields include:

  1. Portable electronic devices such as smartphones, tablets, and portable media players.
  2. Battery-powered devices like digital cameras, handheld gaming consoles, and wireless headphones.
  3. Industrial equipment and automation systems that require reliable power conversion and management.
  4. Automotive electronics, including infotainment systems, navigation devices, and lighting controls.

Detailed and Complete Alternative Models

  1. MP2636GR-P: Similar to MP2637GR-P but with a lower maximum output current of 2A.
  2. MP2638GR-P: Similar to MP2637GR-P but with a higher maximum output current of 4A.
  3. MP2639GR-P: Similar to MP2637GR-P but with additional features such as adjustable frequency and voltage tracking.

These alternative models offer similar functionality to the MP2637GR-P but with slight variations in specifications and features.

Word count: 511

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MP2637GR-P i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of MP2637GR-P in technical solutions:

  1. Q: What is MP2637GR-P? A: MP2637GR-P 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 MP2637GR-P? A: Some key features of MP2637GR-P include multiple voltage regulators, battery charging capabilities, power path management, and programmable settings.

  3. Q: Can MP2637GR-P be used in portable electronic devices? A: Yes, MP2637GR-P is commonly used in portable electronic devices such as smartphones, tablets, wearables, and other battery-powered devices.

  4. Q: How does MP2637GR-P help in extending battery life? A: MP2637GR-P incorporates power path management and efficient voltage regulation techniques, which optimize power usage and help extend battery life.

  5. Q: Is MP2637GR-P compatible with different battery chemistries? A: Yes, MP2637GR-P supports various battery chemistries like lithium-ion (Li-ion), lithium-polymer (LiPo), and nickel-cadmium (NiCd).

  6. Q: Can MP2637GR-P handle fast charging requirements? A: Yes, MP2637GR-P supports fast charging protocols like Qualcomm Quick Charge and USB Power Delivery (USB PD).

  7. Q: Does MP2637GR-P have built-in protection features? A: Yes, MP2637GR-P includes built-in protection features like overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown.

  8. Q: Can MP2637GR-P be controlled and monitored remotely? A: Yes, MP2637GR-P can be controlled and monitored through an I2C interface, allowing for remote configuration and status monitoring.

  9. Q: What is the input voltage range supported by MP2637GR-P? A: MP2637GR-P supports an input voltage range of typically 3.6V to 5.5V, making it compatible with various power sources.

  10. Q: Are there any reference designs or application notes available for MP2637GR-P? A: Yes, the manufacturer provides reference designs and application notes that help engineers in implementing MP2637GR-P in their technical solutions.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and the application requirements.