XR77129ELB-F

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics:
  • High efficiency
  • Low power consumption
  • Compact size
• Package: ELB-F package
• Essence: Power management IC for various applications
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Input Voltage Range: 3V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 2A
• Operating Temperature Range: -40°C to +85°C
• Package Dimensions: 4mm x 4mm

Detailed Pin Configuration

The XR77129ELB-F has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

• Integrated synchronous buck converter
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Soft start functionality
• Low dropout voltage

Advantages

• High efficiency conversion
• Wide input voltage range
• Compact size for space-constrained applications
• Protection features ensure safe operation
• Easy to integrate into existing designs

Disadvantages

• Limited maximum output current (2A)
• Operating temperature range may not be suitable for extreme environments

Working Principles

The XR77129ELB-F is a power management IC that utilizes a synchronous buck converter to efficiently convert an input voltage within the range of 3V to 5.5V to an adjustable output voltage between 0.8V and 3.6V. It employs a feedback mechanism to regulate the output voltage and incorporates various protection features such as overcurrent and thermal shutdown to ensure safe operation.

Detailed Application Field Plans

The XR77129ELB-F is suitable for a wide range of applications, including but not limited to:

1. Portable electronic devices
2. Battery-powered systems
3. IoT (Internet of Things) devices
4. Wearable technology
5. Industrial automation

Detailed and Complete Alternative Models

1. XR77125ELB-F: Similar power management IC with lower maximum output current (1.5A)
2. XR77130ELB-F: Similar power management IC with higher maximum output current (2.5A)
3. XR77128ELB-F: Similar power management IC with wider input voltage range (2.7V to 6V)

(Note: The above alternative models are provided for reference purposes and may have different specifications and characteristics.)

This concludes the encyclopedia entry for XR77129ELB-F, a power management IC designed for efficient voltage conversion in various applications.

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