MP26121DQ-LF-Z

Product Overview

Category

MP26121DQ-LF-Z belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management purposes.

Characteristics

• Integrated circuit
• Power management functionality
• Small form factor
• High efficiency
• Low power consumption

Package

MP26121DQ-LF-Z is available in a compact package, suitable for surface mount technology (SMT) applications.

Essence

The essence of MP26121DQ-LF-Z lies in its ability to efficiently regulate and manage power supply within electronic devices.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

• Input Voltage Range: 2.7V - 5.5V
• Output Voltage Range: 0.6V - 3.4V
• Maximum Output Current: 1.2A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP26121DQ-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. SW: Switching pin
6. PG: Power good pin
7. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High efficiency ensures minimal power loss during operation.
• Overcurrent protection safeguards against excessive current flow.
• Thermal shutdown protection prevents overheating.
• Soft-start feature reduces inrush current during startup.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs.
• High efficiency results in longer battery life for portable devices.
• Wide input voltage range provides flexibility in power source selection.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

MP26121DQ-LF-Z operates as a step-down (buck) converter, converting a higher input voltage to a lower output voltage. It utilizes pulse width modulation (PWM) techniques to regulate the output voltage and maintain stability. The integrated circuit incorporates various protection features to ensure safe and reliable operation.

Detailed Application Field Plans

MP26121DQ-LF-Z finds application in a wide range of electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wearable devices

Detailed and Complete Alternative Models

1. MP26122DQ-LF-Z: Similar to MP26121DQ-LF-Z with higher maximum output current (1.5A).
2. MP26123DQ-LF-Z: Similar to MP26121DQ-LF-Z with wider input voltage range (2.7V - 6.0V).
3. MP26124DQ-LF-Z: Similar to MP26121DQ-LF-Z with adjustable output voltage range (0.6V - 5.0V).

These alternative models provide options for different power requirements and design considerations.

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