IDT, Integrated Device Technology Inc
L'immagine può essere rappresentativa.
Vedi le specifiche per i dettagli del prodotto.
844S42BKILF
vedi dettagli Schede tecniche

844S42BKILF

Basic Information Overview

  • Category: Electronic Component
  • Use: Integrated Circuit
  • Characteristics: High-performance, Low-power consumption
  • Package: Surface Mount Technology (SMT)
  • Essence: Power Management IC
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.6V
  • Output Current: Up to 1.5A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

  • Integrated power MOSFETs for high efficiency
  • Low quiescent current for improved battery life
  • Overcurrent protection and thermal shutdown
  • Adjustable output voltage through external resistors
  • Soft-start function for controlled startup

Advantages

  • Compact size and surface mount package for space-saving designs
  • Wide input voltage range for versatile applications
  • High efficiency for reduced power loss
  • Robust protection features for enhanced reliability
  • Flexibility in output voltage adjustment

Disadvantages

  • Limited output current compared to higher-power ICs
  • Requires external resistors for output voltage adjustment
  • Higher cost compared to basic linear regulators

Working Principles

The 844S42BKILF is a power management IC designed to regulate the output voltage from a wide input voltage range. It utilizes integrated power MOSFETs to achieve high efficiency while minimizing power loss. The feedback pin (FB) allows for adjustable output voltage through external resistors. The enable pin (EN) controls the device's operation, while the switching node (SW) handles the power conversion process.

Detailed Application Field Plans

  • Battery-powered devices: Portable electronics, IoT devices, wearables
  • Consumer electronics: Smartphones, tablets, digital cameras
  • Industrial equipment: Automation systems, control panels, sensors
  • Automotive applications: Infotainment systems, lighting modules, power management

Detailed and Complete Alternative Models

  1. 844S42BKILG: Similar specifications with a different package (Through-Hole)
  2. 844S42BKIHF: Higher output current capability (up to 3A)
  3. 844S42BKISF: Lower input voltage range (1.8V to 3.6V)

This concludes the encyclopedia entry for the 844S42BKILF, providing comprehensive information about its product details, specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.

10 domande e risposte comuni relative all'applicazione di 844S42BKILF nelle soluzioni tecniche

  1. Question: What is the application of 844S42BKILF in technical solutions?
    Answer: The 844S42BKILF is a versatile component commonly used in various technical solutions, including power management, voltage regulation, and signal conditioning.

  2. Question: What is the operating voltage range of 844S42BKILF?
    Answer: The 844S42BKILF operates within a voltage range of 3.3V to 5.0V.

  3. Question: Can the 844S42BKILF handle high currents?
    Answer: Yes, the 844S42BKILF has a high current handling capability, making it suitable for applications that require efficient power delivery.

  4. Question: Is the 844S42BKILF compatible with different communication protocols?
    Answer: Yes, the 844S42BKILF is designed to be compatible with various communication protocols, such as I2C and SPI, allowing seamless integration into different systems.

  5. Question: What are the typical applications of the 844S42BKILF in power management?
    Answer: The 844S42BKILF is commonly used in power management applications, such as battery-powered devices, portable electronics, and IoT devices.

  6. Question: Does the 844S42BKILF have built-in protection features?
    Answer: Yes, the 844S42BKILF incorporates built-in protection features like overcurrent protection, thermal shutdown, and reverse polarity protection, ensuring safe operation in demanding environments.

  7. Question: Can the 844S42BKILF be used in automotive applications?
    Answer: Yes, the 844S42BKILF meets automotive-grade standards and can be utilized in automotive applications, such as infotainment systems, lighting controls, and motor control.

  8. Question: What is the efficiency of the 844S42BKILF?
    Answer: The 844S42BKILF offers high efficiency, typically above 90%, ensuring minimal power loss and maximizing energy utilization.

  9. Question: Can the 844S42BKILF operate in harsh environmental conditions?
    Answer: Yes, the 844S42BKILF is designed to withstand harsh environmental conditions, including wide temperature ranges and high humidity levels.

  10. Question: Are there any evaluation boards or reference designs available for the 844S42BKILF?
    Answer: Yes, the manufacturer provides evaluation boards and reference designs to assist in the seamless integration of the 844S42BKILF into various technical solutions.