MP8736DL-LF-Z

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High efficiency voltage regulator - Low dropout voltage - Adjustable output voltage - Overcurrent and thermal protection - Small form factor

Package: DFN-8 (Dual Flat No-Lead)

Essence: The MP8736DL-LF-Z is a power management IC designed to regulate voltage efficiently with low dropout. It provides adjustable output voltage, overcurrent protection, and thermal protection in a compact package.

Packaging/Quantity: The MP8736DL-LF-Z is available in tape and reel packaging. The quantity per reel is typically 3000 units.

Specifications

• Input Voltage Range: 2.5V - 6V
• Output Voltage Range: 0.8V - 5V
• Dropout Voltage: 200mV at 1A
• Maximum Output Current: 3A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP8736DL-LF-Z has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Control | | 4 | FB | Feedback Voltage | | 5 | VOUT | Output Voltage | | 6 | SW | Switch Node | | 7 | PG | Power Good Indicator | | 8 | NC | No Connection |

Functional Features

• High efficiency voltage regulation
• Adjustable output voltage for flexibility
• Overcurrent protection safeguards against excessive current flow
• Thermal protection prevents overheating
• Power Good indicator for system monitoring

Advantages and Disadvantages

Advantages: - High efficiency results in less power dissipation - Adjustable output voltage suits various applications - Overcurrent and thermal protection enhance system reliability - Small form factor saves board space

Disadvantages: - Limited maximum output current of 3A may not be suitable for high-power applications - No connection (NC) pin may cause confusion during circuit design

Working Principles

The MP8736DL-LF-Z operates as a voltage regulator by maintaining a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to adjust the output voltage based on the reference voltage provided. The internal circuitry ensures efficient power conversion while protecting against overcurrent and thermal issues.

Detailed Application Field Plans

The MP8736DL-LF-Z is commonly used in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

1. MP8735DL-LF-Z: Similar to MP8736DL-LF-Z with a lower maximum output current of 2A.
2. MP8737DL-LF-Z: Similar to MP8736DL-LF-Z with a higher maximum output current of 4A.
3. MP8738DL-LF-Z: Similar to MP8736DL-LF-Z with additional features such as adjustable soft-start and power sequencing.

These alternative models provide options with varying specifications to cater to different application requirements.

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