MP7722DF-LF-Z

Product Overview

Category

MP7722DF-LF-Z belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for power management applications.

Characteristics

• High efficiency
• Low power consumption
• Compact size
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

MP7722DF-LF-Z is available in a small form factor package, such as a QFN (Quad Flat No-leads) package.

Essence

The essence of MP7722DF-LF-Z lies in its ability to efficiently regulate and control power supply in various electronic devices.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 28V
• 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 MP7722DF-LF-Z IC has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. SW: Switching pin
6. PGND: Power ground pin
7. VOUT: Output voltage pin

Functional Features

• Integrated synchronous buck converter
• Adjustable output voltage
• Soft-start function
• Overcurrent protection
• Thermal shutdown protection
• Under-voltage lockout (UVLO) protection

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power loss
• Compact size allows for space-saving designs
• Wide input voltage range enables compatibility with various power sources
• Overcurrent and thermal shutdown protection enhance device safety

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Higher cost compared to non-integrated power management solutions

Working Principles

MP7722DF-LF-Z operates as a synchronous buck converter, converting the input voltage to a lower regulated output voltage. It utilizes pulse-width modulation (PWM) techniques to control the switching of the internal power MOSFETs, achieving high efficiency power conversion.

Detailed Application Field Plans

MP7722DF-LF-Z finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless routers - IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MP7722DF-LF-Z are: - MP7722DG-LF-Z - MP7722EF-LF-Z - MP7722HF-LF-Z - MP7722IF-LF-Z

These models offer similar functionality and characteristics, providing flexibility in design choices.

In conclusion, MP7722DF-LF-Z is a highly efficient integrated circuit used for power management in various electronic devices. Its compact size, wide input voltage range, and built-in protection features make it an ideal choice for many applications.