MP8716EN-LF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, low power consumption
• Package: QFN-16
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.3V
• Maximum Output Current: 1.5A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP8716EN-LF has a total of 16 pins arranged as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. COMP: Compensation pin
6. SS: Soft-start pin
7. PGND: Power ground pin
8. LX: Switching node pin
9. BST: Bootstrap pin
10. VCC: Supply voltage pin
11. AGND: Analog ground pin
12. PG: Power good pin
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency ensures minimal power loss
• Low power consumption extends battery life
• Built-in protection features such as overcurrent and thermal shutdown
• Adjustable output voltage through external resistors
• Soft-start function prevents inrush current during startup

Advantages and Disadvantages

Advantages

• High efficiency results in energy savings
• Compact package size saves board space
• Wide input voltage range allows for flexibility in power sources
• Built-in protection features enhance system reliability

Disadvantages

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

Working Principles

The MP8716EN-LF is a voltage regulator IC that converts an input voltage into a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The input voltage is first stepped down and then filtered to provide a stable output voltage. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the internal switch to maintain the desired output voltage.

Detailed Application Field Plans

The MP8716EN-LF is commonly used in various applications, including:

1. Battery-powered devices: Provides regulated power supply for portable electronics such as smartphones, tablets, and wearables.
2. Industrial equipment: Used in control systems, sensors, and actuators to ensure stable power delivery.
3. Automotive electronics: Enables efficient power management in automotive infotainment systems, lighting, and motor control.
4. IoT devices: Suitable for low-power IoT applications where energy efficiency is crucial.

Detailed and Complete Alternative Models

1. MP8715EN-LF: Similar specifications and features, but with a lower maximum output current of 1A.
2. MP8717EN-LF: Higher maximum output current of 2A, suitable for more demanding applications.
3. MP8718EN-LF: Adjustable output voltage through an integrated digital interface, allowing for dynamic voltage scaling.

These alternative models offer different trade-offs in terms of output current capability and additional features, providing options for various application requirements.

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