L99PM72PXPTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-performance, compact size, advanced power management features
• Package: 72-pin TQFP (Thin Quad Flat Package)
• Essence: Efficient power management solution for various applications
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Programmable from 0.6V to 3.3V
• Operating Temperature Range: -40°C to +85°C
• Current Limit: Adjustable up to 3A
• Switching Frequency: Up to 2MHz
• Protection Features: Overcurrent protection, thermal shutdown, undervoltage lockout

Detailed Pin Configuration

The L99PM72PXPTR IC has a total of 72 pins. The pin configuration is as follows:

1. VDD
2. GND
3. EN
4. VIN
5. VOUT
6. FB
7. COMP
8. SS
9. PGND
10. BST
11. SW
12. AGND
13. ...
14. ...
15. ... ...

Please refer to the datasheet for the complete pin configuration.

Functional Features

• High Efficiency: The L99PM72PXPTR offers high efficiency power conversion, minimizing energy losses.
• Programmable Output Voltage: The output voltage can be easily programmed within a wide range to meet specific application requirements.
• Advanced Protection: The IC incorporates various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout to ensure safe operation.
• Compact Size: The 72-pin TQFP package allows for a compact and space-saving design.

Advantages and Disadvantages

Advantages: - High-performance power management solution - Wide input voltage range - Programmable output voltage - Advanced protection features - Compact size

Disadvantages: - Limited current limit (up to 3A) - Requires careful thermal management in high-power applications

Working Principles

The L99PM72PXPTR is a power management IC that regulates the input voltage and provides a stable output voltage. It utilizes advanced control techniques to achieve high efficiency power conversion. The IC incorporates a feedback mechanism to continuously monitor and adjust the output voltage based on the desired value set by the user. It also includes various protection features to ensure safe operation under different conditions.

Detailed Application Field Plans

The L99PM72PXPTR can be used in various applications that require efficient power management. Some potential application fields include:

1. Mobile Devices: Smartphones, tablets, portable media players
2. IoT Devices: Wearables, smart home devices, connected sensors
3. Automotive Electronics: Infotainment systems, navigation systems, lighting control
4. Industrial Equipment: Factory automation, motor control, power supplies
5. Consumer Electronics: Gaming consoles, audio/video equipment, digital cameras

These are just a few examples, and the versatility of the L99PM72PXPTR makes it suitable for a wide range of applications.

Detailed and Complete Alternative Models

1. L99PM64PXPTR: Similar to L99PM72PXPTR but with a 64-pin TQFP package.
2. L99PM80PXPTR: Similar to L99PM72PXPTR but with an 80-pin TQFP package.
3. L99PM72BXPTR: A variant with additional features specifically designed for automotive applications.

These alternative models offer similar functionality and can be considered based on specific design requirements.

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