Rohm Semiconductor
이미지는 예시일 수 있습니다.
제품 세부사항은 사양을 확인하세요.
EMF32T2R
자세히보기 데이터시트

EMF32T2R

Product Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: Low power consumption, high efficiency
Package: 16-pin QFN
Essence: Regulating voltage and current in electronic devices
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage Range: 0.6V to 24V
  • Maximum Output Current: 2A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Pin 1) - Input Voltage
  2. GND (Pin 2) - Ground
  3. EN (Pin 3) - Enable
  4. FB (Pin 4) - Feedback
  5. COMP (Pin 5) - Compensation
  6. SS/TRK (Pin 6) - Soft Start/Tracking
  7. PGND (Pin 7) - Power Ground
  8. SW (Pin 8) - Switch Node
  9. BST (Pin 9) - Bootstrap
  10. VOUT (Pin 10) - Output Voltage
  11. AGND (Pin 11) - Analog Ground
  12. SS/TRK (Pin 12) - Soft Start/Tracking
  13. NC (Pin 13) - No Connection
  14. NC (Pin 14) - No Connection
  15. NC (Pin 15) - No Connection
  16. VCC (Pin 16) - Supply Voltage

Functional Features

  • Wide input voltage range for versatile applications
  • High efficiency for reduced power loss
  • Adjustable output voltage for flexibility
  • Overcurrent and overtemperature protection for reliability
  • Soft start and tracking functions for controlled startup

Advantages and Disadvantages

Advantages: - Versatile input voltage range - High efficiency - Flexible output voltage adjustment - Robust protection features

Disadvantages: - Higher cost compared to some alternatives - Requires careful PCB layout for optimal performance

Working Principles

The EMF32T2R is a step-down (buck) DC-DC converter that regulates the input voltage to a lower, adjustable output voltage. It utilizes pulse-width modulation (PWM) to control the switching of the internal power MOSFET, achieving high efficiency and precise voltage regulation. The feedback loop continuously monitors the output voltage and adjusts the duty cycle to maintain the desired voltage level.

Detailed Application Field Plans

The EMF32T2R is suitable for various applications including: - Portable electronic devices - Industrial automation systems - Automotive electronics - Renewable energy systems - Telecommunications equipment

Detailed and Complete Alternative Models

  1. EMF32T1R - Similar specifications with lower output current
  2. EMF32T3R - Similar specifications with higher output current
  3. EMF32S2R - Similar specifications in a different package

This comprehensive entry provides an in-depth understanding of the EMF32T2R, covering its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

기술 솔루션에 EMF32T2R 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is EMF32T2R?

    • EMF32T2R is a microcontroller from Silicon Labs' EFM32 Tiny Gecko 2 family, designed for low-power and cost-sensitive applications.

  2. What are the key features of EMF32T2R?

    • EMF32T2R features an ARM Cortex-M33 core, low power consumption, USB connectivity, multiple communication interfaces, and a wide operating voltage range.

  3. How can EMF32T2R be used in IoT solutions?

    • EMF32T2R's low power consumption and various communication interfaces make it suitable for IoT applications such as smart home devices, sensor nodes, and wearable gadgets.

  4. What development tools are available for EMF32T2R?

    • Silicon Labs provides Simplicity Studio, which includes development tools, software stacks, and example code to support EMF32T2R-based designs.

  5. Can EMF32T2R be used in battery-powered devices?

    • Yes, EMF32T2R's low power features make it well-suited for battery-powered devices, extending battery life in portable and energy-efficient applications.

  6. What kind of peripherals does EMF32T2R support?

    • EMF32T2R supports various peripherals including ADC, DAC, timers, USART, I2C, SPI, and GPIO, providing flexibility for different application requirements.

  7. Is EMF32T2R suitable for industrial control systems?

    • Yes, EMF32T2R's robust design, communication interfaces, and low power characteristics make it suitable for industrial control and monitoring applications.

  8. How does EMF32T2R handle security features?

    • EMF32T2R includes hardware cryptographic accelerators, secure boot, and secure debug access, enhancing its capability to address security requirements in connected devices.

  9. What are the available package options for EMF32T2R?

    • EMF32T2R is available in compact QFN and QFP packages, offering flexibility for space-constrained designs and ease of manufacturing.

  10. Can EMF32T2R be used in consumer electronics?

    • Yes, EMF32T2R's low power, small form factor, and connectivity options make it suitable for consumer electronics applications such as remote controls, smart appliances, and health monitoring devices.