IDT, Integrated Device Technology Inc
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89HMS12T3G2ZBBCGI

89HMS12T3G2ZBBCGI

Basic Information Overview

  • Category: Electronic Component
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: Surface Mount Technology (SMT)
  • Essence: Integrated Power Switching Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 3A
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 89HMS12T3G2ZBBCGI has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Control | | 4 | FB | Feedback Voltage | | 5 | SW | Switch Node | | 6 | PG | Power Good Indicator | | 7 | VOUT | Output Voltage |

Functional Features

  • Integrated power MOSFETs for high efficiency
  • Wide input voltage range for versatile applications
  • Adjustable output voltage through feedback control
  • Overcurrent protection and thermal shutdown features
  • Power good indicator for system monitoring

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Compact SMT package allows for space-saving designs - Wide input voltage range accommodates various power sources

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

Working Principles

The 89HMS12T3G2ZBBCGI is an integrated power switching regulator that converts the input voltage to a regulated output voltage. It utilizes high-frequency switching to efficiently step down the input voltage and deliver a stable output voltage. The feedback control mechanism adjusts the duty cycle of the internal power MOSFETs to maintain the desired output voltage.

Detailed Application Field Plans

The 89HMS12T3G2ZBBCGI finds applications in various fields, including: 1. Portable electronic devices: Provides efficient power management for smartphones, tablets, and wearable devices. 2. Industrial automation: Enables reliable power supply for control systems, motor drives, and sensors. 3. Automotive electronics: Supports power management in infotainment systems, lighting modules, and advanced driver-assistance systems (ADAS). 4. IoT devices: Facilitates energy-efficient operation in smart home devices, environmental sensors, and wireless communication modules.

Detailed and Complete Alternative Models

  1. 78M05T3G2ZBBCGI: Similar functionality with a fixed 5V output voltage.
  2. 89HMS18T3G2ZBBCGI: Higher maximum output current of 5A for more demanding applications.
  3. 89HMS09T3G2ZBBCGI: Lower maximum output current of 1.5A for low-power applications.

This concludes the encyclopedia entry for the 89HMS12T3G2ZBBCGI.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 89HMS12T3G2ZBBCGI v technických řešeních

  1. What is the application of 89HMS12T3G2ZBBCGI in technical solutions?
    - The 89HMS12T3G2ZBBCGI is commonly used in power management and control systems.

  2. What are the key features of 89HMS12T3G2ZBBCGI?
    - The key features of 89HMS12T3G2ZBBCGI include high voltage capability, low on-resistance, and integrated protection features.

  3. Can 89HMS12T3G2ZBBCGI be used in automotive applications?
    - Yes, 89HMS12T3G2ZBBCGI is suitable for automotive applications due to its robustness and reliability.

  4. What is the maximum operating temperature of 89HMS12T3G2ZBBCGI?
    - The maximum operating temperature of 89HMS12T3G2ZBBCGI is typically around 150°C.

  5. Does 89HMS12T3G2ZBBCGI require external components for operation?
    - Yes, 89HMS12T3G2ZBBCGI may require external components such as gate drivers and current sensing resistors for proper operation.

  6. Can 89HMS12T3G2ZBBCGI handle high current loads?
    - Yes, 89HMS12T3G2ZBBCGI is designed to handle high current loads, making it suitable for power applications.

  7. Is 89HMS12T3G2ZBBCGI compatible with different control interfaces?
    - Yes, 89HMS12T3G2ZBBCGI can be controlled using various interfaces such as PWM, SPI, or I2C, depending on the specific implementation.

  8. What is the typical switching frequency of 89HMS12T3G2ZBBCGI?
    - The typical switching frequency of 89HMS12T3G2ZBBCGI is in the range of several kilohertz to several megahertz.

  9. Does 89HMS12T3G2ZBBCGI have built-in protection features?
    - Yes, 89HMS12T3G2ZBBCGI typically includes built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  10. Can 89HMS12T3G2ZBBCGI be used in both AC and DC applications?
    - Yes, 89HMS12T3G2ZBBCGI can be used in both AC and DC applications, depending on the specific requirements and circuit configuration.