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MAX77813EWP+T

MAX77813EWP+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: WLP (Wafer Level Package)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.6V
  • Maximum Output Current: 1.5A
  • Quiescent Current: 30µA
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX77813EWP+T has a total of 20 pins. The pin configuration is as follows:

  1. VIN: Input Voltage
  2. EN: Enable Pin
  3. PGND: Power Ground
  4. SW: Switching Node
  5. LX: Inductor Connection
  6. BST: Boost Capacitor Connection
  7. FB: Feedback Voltage
  8. AGND: Analog Ground
  9. VREF: Reference Voltage
  10. SS/TRK: Soft-Start/Tracking Control
  11. ISET: Output Current Setting
  12. VOUT: Output Voltage
  13. VDD: Digital Supply Voltage
  14. INT: Interrupt Output
  15. PGOOD: Power Good Indicator
  16. THERM: Thermal Warning Indicator
  17. ILIM: Current Limit Setting
  18. CLK: Clock Input
  19. SDA: Serial Data Input
  20. SCL: Serial Clock Input

Functional Features

  • High efficiency voltage regulation
  • Low power consumption
  • Overcurrent protection
  • Thermal warning indicator
  • Soft-start and tracking control
  • Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption - Overcurrent protection ensures safe operation - Thermal warning indicator prevents overheating - Soft-start and tracking control for smooth power-up - Power good indicator provides system status feedback

Disadvantages: - Limited maximum output current (1.5A) - Restricted input voltage range (2.7V to 5.5V)

Working Principles

The MAX77813EWP+T is a voltage regulator IC that efficiently converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and 3.6V. It achieves high efficiency by utilizing a switching topology. The IC incorporates overcurrent protection to safeguard against excessive load currents. Additionally, it features a thermal warning indicator that alerts the user if the device temperature exceeds a certain threshold. The soft-start and tracking control ensure a gradual and controlled power-up sequence. The power good indicator provides information about the system's operational status.

Detailed Application Field Plans

The MAX77813EWP+T finds applications in various fields, including but not limited to:

  1. Mobile Devices: Smartphones, Tablets, Wearable Devices
  2. Portable Electronics: MP3 Players, Digital Cameras
  3. IoT (Internet of Things) Devices: Sensors, Home Automation Systems
  4. Industrial Equipment: Test and Measurement Instruments, Control Systems
  5. Automotive Electronics: Infotainment Systems, Advanced Driver Assistance Systems (ADAS)

Detailed and Complete Alternative Models

  1. MAX77812EWP+T
  2. MAX77814EWP+T
  3. MAX77815EWP+T
  4. MAX77816EWP+T
  5. MAX77817EWP+T

These alternative models offer similar functionality and characteristics to the MAX77813EWP+T, providing options for different requirements and specifications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX77813EWP+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX77813EWP+T in technical solutions:

  1. Q: What is MAX77813EWP+T? A: MAX77813EWP+T is a power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Q: What are the key features of MAX77813EWP+T? A: Some key features of MAX77813EWP+T include multiple voltage regulators, battery charging capabilities, and power sequencing functions.

  3. Q: What technical solutions can MAX77813EWP+T be used in? A: MAX77813EWP+T can be used in a wide range of applications such as smartphones, tablets, portable devices, and other battery-powered systems.

  4. Q: How many voltage regulators does MAX77813EWP+T have? A: MAX77813EWP+T has multiple voltage regulators, typically including buck converters, boost converters, and LDOs (low-dropout regulators).

  5. Q: Can MAX77813EWP+T support fast charging? A: Yes, MAX77813EWP+T supports various fast charging protocols such as Qualcomm Quick Charge and USB Power Delivery.

  6. Q: Does MAX77813EWP+T have overvoltage and overcurrent protection? A: Yes, MAX77813EWP+T incorporates overvoltage and overcurrent protection mechanisms to safeguard the connected devices.

  7. Q: Can MAX77813EWP+T operate with a wide input voltage range? A: Yes, MAX77813EWP+T can typically operate with an input voltage range of 2.7V to 5.5V.

  8. Q: Is MAX77813EWP+T programmable? A: Yes, MAX77813EWP+T can be programmed through an I2C interface, allowing for customization of various parameters and settings.

  9. Q: What is the efficiency of MAX77813EWP+T? A: MAX77813EWP+T has high power conversion efficiency, typically above 90%, which helps optimize battery life in portable devices.

  10. Q: Are evaluation kits available for MAX77813EWP+T? A: Yes, Maxim Integrated provides evaluation kits and reference designs to help engineers evaluate and integrate MAX77813EWP+T into their technical solutions.

Please note that the specific details and features may vary depending on the version or variant of MAX77813EWP+T being used.