MP26123DR-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 - Adjustable output voltage - Overcurrent and thermal protection

Package: SOP-8 (Small Outline Package)

Essence: The MP26123DR-LF-Z is a power management IC designed to regulate voltage efficiently in various electronic devices.

Packaging/Quantity: The MP26123DR-LF-Z is typically sold in reels containing 2500 units.

Specifications

• Input Voltage Range: 2.7V - 6V
• Output Voltage Range: 0.6V - 5.5V
• Maximum Output Current: 1.5A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP26123DR-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. SS: Soft-start pin
6. PG: Power good pin
7. SW: Switch pin
8. VOUT: Output voltage pin

Functional Features

• High efficiency conversion
• Low dropout voltage for improved performance
• Overcurrent protection to prevent damage
• Thermal protection to avoid overheating
• Soft-start function for smooth power-up
• Power good indicator for system monitoring

Advantages and Disadvantages

Advantages: - High efficiency operation saves power - Wide input voltage range allows flexibility - Adjustable output voltage suits different applications - Compact package size saves board space - Overcurrent and thermal protection enhance reliability

Disadvantages: - Limited maximum output current (1.5A) - Dropout voltage may affect performance in low voltage applications

Working Principles

The MP26123DR-LF-Z is a voltage regulator that uses a switching mechanism to efficiently convert the input voltage to a regulated output voltage. It employs a control loop to maintain the desired output voltage by adjusting the duty cycle of the internal switch. The device also incorporates various protection features to ensure safe operation.

Detailed Application Field Plans

The MP26123DR-LF-Z is widely used in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to the MP26123DR-LF-Z include: - MP26123DR-LF - MP26123GR-LF - MP26123GR-LF-Z - MP26123DR-LF-ZTR

These models offer similar functionality and characteristics, providing options for different design requirements.

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