PT7M8218B11TAE

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management IC
• Characteristics:
  • High efficiency
  • Low power consumption
  • Compact size
• Package: TSSOP-16
• Essence: Power management solution for various electronic devices
• Packaging/Quantity: Available in reels of 2500 units

Specifications

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

Detailed Pin Configuration

The PT7M8218B11TAE has a total of 16 pins, which are assigned as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input voltage | | 2 | GND | Ground | | 3 | EN | Enable control input | | 4 | FB | Feedback voltage input | | 5 | VOUT | Output voltage | | 6 | SW | Switching node | | 7-10 | NC | No connection | | 11 | PG | Power good output | | 12-16 | NC | No connection |

Functional Features

• Integrated synchronous step-down DC-DC converter
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Power good signal indication

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Compact size allows for space-saving designs
• Wide input and output voltage ranges provide flexibility
• Built-in protection features enhance reliability

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Lack of pin configuration options limits customization possibilities

Working Principles

The PT7M8218B11TAE is a step-down DC-DC converter that utilizes synchronous rectification to achieve high efficiency power conversion. It regulates the input voltage to a lower, adjustable output voltage by controlling the duty cycle of an internal switch. The feedback voltage input (FB) is used to monitor and regulate the output voltage.

Detailed Application Field Plans

The PT7M8218B11TAE is widely used in various electronic devices that require efficient power management. Some common application fields include: - Portable consumer electronics - Battery-powered devices - IoT devices - Industrial automation systems

Detailed and Complete Alternative Models

1. PT7M8218B12TAE: Similar to PT7M8218B11TAE but with higher maximum output current (2A).
2. PT7M8218B10TAE: Similar to PT7M8218B11TAE but with lower maximum output current (1A).
3. PT7M8218B13TAE: Similar to PT7M8218B11TAE but with additional protection features.

(Note: These alternative models are provided for reference and may have slight differences in specifications and pin configuration.)

This entry provides comprehensive information about the PT7M8218B11TAE power management IC. Its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are covered.