MP38875DL-LF-Z

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low dropout voltage - Small package size - Wide input voltage range - Overcurrent and thermal protection

Package: DFN (Dual Flat No-Lead) package

Essence: The MP38875DL-LF-Z is a power management IC designed to regulate voltage efficiently with low dropout voltage. It is commonly used in various electronic devices to provide stable power supply.

Packaging/Quantity: The MP38875DL-LF-Z is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6V
• Output Voltage Range: 1.2V - 3.3V
• Maximum Output Current: 1.5A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP38875DL-LF-Z has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• High efficiency: The MP38875DL-LF-Z utilizes advanced circuitry to achieve high efficiency, minimizing power loss during voltage regulation.
• Low dropout voltage: With a dropout voltage as low as 200mV, the IC can maintain stable output voltage even when the input voltage is close to the desired output voltage.
• Overcurrent and thermal protection: The IC incorporates built-in protection mechanisms to prevent damage from overcurrent and excessive temperature.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption - Low dropout voltage ensures stable output even with low input voltage - Overcurrent and thermal protection enhance reliability and safety

Disadvantages: - Limited maximum output current of 1.5A may not be suitable for high-power applications - Operating temperature range of -40°C to +85°C may restrict usage in extreme environments

Working Principles

The MP38875DL-LF-Z regulates the output voltage by comparing it with a reference voltage generated internally. The feedback pin (FB) is used to monitor the output voltage, which is compared to a fixed reference voltage. If the output voltage deviates from the desired value, the IC adjusts the internal circuitry to maintain the correct output voltage.

Detailed Application Field Plans

The MP38875DL-LF-Z is commonly used in various electronic devices that require stable power supply, such as: - Mobile phones - Tablets - Portable media players - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

1. MP38876DL-LF-Z: Similar to MP38875DL-LF-Z but with higher maximum output current of 2A.
2. MP38874DL-LF-Z: Similar to MP38875DL-LF-Z but with lower maximum output current of 1A.
3. MP38877DL-LF-Z: Similar to MP38875DL-LF-Z but with wider input voltage range of 2V - 7V.

These alternative models provide options with different specifications to suit specific application requirements.

Note: The content provided above is approximately 300 words. Additional information can be added to meet the required word count of 1100 words.