BD9E151NUX-TR

Product Overview

Category

BD9E151NUX-TR belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for power management applications.

Characteristics

• High efficiency
• Low power consumption
• Compact size
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

BD9E151NUX-TR is available in a small surface-mount package, such as QFN or DFN.

Essence

The essence of BD9E151NUX-TR lies in its ability to efficiently regulate and control power supply in various electronic devices.

Packaging/Quantity

Typically, BD9E151NUX-TR is packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 1.5A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

BD9E151NUX-TR 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. VOUT: Output voltage pin

Functional Features

• Integrated high-side and low-side MOSFETs for synchronous buck conversion
• Adjustable output voltage through external resistors
• Soft-start function for controlled startup
• Power good indicator for system monitoring
• Overcurrent protection for safe operation
• Thermal shutdown protection to prevent overheating

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Compact size allows for space-saving designs
• Wide input voltage range enables compatibility with various power sources
• Overcurrent and thermal protection enhance system reliability

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Requires external resistors for output voltage adjustment

Working Principles

BD9E151NUX-TR operates on the principle of synchronous buck conversion. It regulates the input voltage to a desired output voltage by controlling the switching of its integrated MOSFETs. The feedback mechanism ensures stable and accurate output voltage regulation.

Detailed Application Field Plans

BD9E151NUX-TR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Wireless routers - IoT devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to BD9E151NUX-TR are: - BD9E101FJ-LB - BD9E301EFJ - BD9E303EFJ

These models can be considered based on specific requirements and design constraints.

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