MIC2845A-PPYMT-TR

Product Overview

Category

MIC2845A-PPYMT-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Integrated circuit
• Voltage regulation
• Power management

Package

MIC2845A-PPYMT-TR is available in a small outline package (SOP) with a specific pin configuration.

Essence

The essence of this product lies in its ability to regulate voltage and manage power efficiently in electronic devices.

Packaging/Quantity

MIC2845A-PPYMT-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to VIN
• Maximum Output Current: 1.5A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The detailed pin configuration of MIC2845A-PPYMT-TR is as follows:

1. VIN (Input Voltage)
2. EN (Enable)
3. FB (Feedback)
4. GND (Ground)
5. SW (Switch)
6. PG (Power Good)
7. VOUT (Output Voltage)

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High output current capability enables use in demanding applications.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Power Good (PG) signal provides indication of proper output voltage regulation.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation and power management.
• Wide input voltage range for versatility.
• High output current capability for demanding applications.
• Low quiescent current for reduced power consumption.

Disadvantages

• Limited output voltage range (up to VIN).
• May require additional external components for specific applications.

Working Principles

MIC2845A-PPYMT-TR operates based on a switching regulator topology. It utilizes an internal control loop to maintain the desired output voltage by adjusting the duty cycle of the internal switch. This allows efficient conversion of input voltage to the required output voltage, while minimizing power losses.

Detailed Application Field Plans

MIC2845A-PPYMT-TR finds applications in various electronic devices that require voltage regulation and power management. Some common application fields include:

1. Mobile devices: Smartphones, tablets, portable media players.
2. Computer peripherals: Printers, scanners, external hard drives.
3. Consumer electronics: TVs, set-top boxes, gaming consoles.
4. Industrial equipment: Automation systems, control panels, power supplies.
5. Automotive electronics: Infotainment systems, navigation units, lighting controls.

Detailed and Complete Alternative Models

1. MIC2846A-PPYMT-TR
2. MIC2847A-PPYMT-TR
3. MIC2848A-PPYMT-TR
4. MIC2849A-PPYMT-TR

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, MIC2845A-PPYMT-TR is an integrated circuit used for voltage regulation and power management in various electronic devices. Its wide input voltage range, high output current capability, and low quiescent current make it suitable for diverse applications. However, it has limitations in terms of output voltage range and may require additional external components for specific use cases.