MIC2171BT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics:
  • High efficiency
  • Low power consumption
  • Small form factor
• Package: TO-220
• Essence: Voltage Regulator
• Packaging/Quantity: Tube, 50 pieces per tube

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 1.25V to 57V
• Output Current: Up to 1.5A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC2171BT has a total of five pins:

1. VIN - Input voltage pin
2. GND - Ground pin
3. FB - Feedback pin for setting the output voltage
4. SW - Switching pin for controlling the internal MOSFET switch
5. VOUT - Output voltage pin

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency ensures minimal power loss
• Internal MOSFET switch enables compact design
• Overcurrent and thermal protection for enhanced reliability
• Adjustable output voltage through feedback pin

Advantages and Disadvantages

Advantages

• High efficiency leads to energy savings
• Compact form factor saves space in designs
• Wide input voltage range accommodates various power sources
• Overcurrent and thermal protection enhance system reliability

Disadvantages

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

Working Principles

The MIC2171BT is a voltage regulator that operates by converting an input voltage to a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The internal MOSFET switch controls the flow of current through an inductor, which stores energy during the switch-on period and releases it to the output during the switch-off period. This switching action allows for efficient voltage conversion.

Detailed Application Field Plans

The MIC2171BT is commonly used in various applications, including:

1. Power supplies for industrial equipment
2. Automotive electronics
3. Telecommunications systems
4. LED lighting
5. Battery charging circuits

Detailed and Complete Alternative Models

• LM2576-ADJ: Adjustable Voltage Regulator, 3A Output Current
• LT1084CP-ADJ: Adjustable Linear Regulator, 5A Output Current
• TPS5430DDAR: Synchronous Buck Converter, 3A Output Current
• LM2596S-ADJ: Adjustable Switching Regulator, 3A Output Current
• LT1763CS8-ADJ: Adjustable LDO Regulator, 500mA Output Current

These alternative models offer similar functionality and can be considered as substitutes for the MIC2171BT in different applications.

Word count: 314 words