Monolithic Power Systems Inc.
L'image peut être une représentation.
Voir les spécifications pour les détails du produit.
MP2128DT-LF-P
Voir les détails DataSheets

MP2128DT-LF-P

Product Overview

Category

MP2128DT-LF-P belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

  • Integrated circuit
  • Voltage regulation
  • Power management

Package

MP2128DT-LF-P is available in a compact package, suitable for surface mount technology (SMT) applications.

Essence

The essence of MP2128DT-LF-P lies in its ability to efficiently regulate voltage and manage power in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 1.5A
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP2128DT-LF-P has the following pin configuration:

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

Functional Features

  • High efficiency voltage regulation
  • Low dropout voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Short-circuit protection

Advantages and Disadvantages

Advantages

  • High efficiency operation
  • Wide input voltage range
  • Compact package size
  • Overcurrent and short-circuit protection

Disadvantages

  • Limited maximum output current
  • Relatively high switching frequency

Working Principles

MP2128DT-LF-P utilizes a switching regulator topology to efficiently regulate voltage. It employs a pulse width modulation (PWM) control scheme to adjust the duty cycle of the switching transistor, thereby regulating the output voltage.

Detailed Application Field Plans

MP2128DT-LF-P finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

  1. MP2129DT-LF-P
  2. MP2130DT-LF-P
  3. MP2131DT-LF-P
  4. MP2132DT-LF-P
  5. MP2133DT-LF-P

These alternative models offer similar functionality and characteristics to MP2128DT-LF-P, providing options for different design requirements.

In conclusion, MP2128DT-LF-P is an integrated circuit used for voltage regulation and power management in electronic devices. Its compact package, high efficiency operation, and various protection features make it suitable for a wide range of applications.

Énumérez 10 questions et réponses courantes liées à l'application de MP2128DT-LF-P dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of MP2128DT-LF-P in technical solutions:

  1. Q: What is the MP2128DT-LF-P? A: The MP2128DT-LF-P is a specific model of power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Q: What are the main features of the MP2128DT-LF-P? A: The MP2128DT-LF-P offers multiple voltage regulators, high efficiency, low quiescent current, overcurrent protection, thermal shutdown, and other features.

  3. Q: What technical solutions can benefit from using the MP2128DT-LF-P? A: The MP2128DT-LF-P is commonly used in applications such as portable devices, IoT devices, industrial equipment, and automotive electronics.

  4. Q: How many voltage regulators does the MP2128DT-LF-P have? A: The MP2128DT-LF-P has two integrated synchronous step-down converters.

  5. Q: What is the input voltage range supported by the MP2128DT-LF-P? A: The MP2128DT-LF-P supports an input voltage range of 2.7V to 5.5V.

  6. Q: What is the output voltage range of the MP2128DT-LF-P? A: The MP2128DT-LF-P provides adjustable output voltages ranging from 0.6V to 5.5V.

  7. Q: Does the MP2128DT-LF-P have any built-in protection features? A: Yes, the MP2128DT-LF-P includes overcurrent protection, thermal shutdown, and undervoltage lockout to ensure safe operation.

  8. Q: What is the efficiency of the MP2128DT-LF-P? A: The MP2128DT-LF-P offers high efficiency, typically above 90%, depending on the load conditions.

  9. Q: Can the MP2128DT-LF-P operate in a wide temperature range? A: Yes, the MP2128DT-LF-P is designed to operate reliably in a temperature range of -40°C to +85°C.

  10. Q: Is the MP2128DT-LF-P RoHS compliant? A: Yes, the MP2128DT-LF-P is RoHS compliant, ensuring it meets environmental regulations.

Please note that these answers are general and may vary based on specific product documentation or datasheets.