BD48K33G-TL

Product Overview

Category: Integrated Circuits (ICs)

Use: The BD48K33G-TL is a high-performance voltage regulator IC designed for use in various electronic devices. It provides stable and regulated power supply to ensure proper functioning of the connected components.

Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Overcurrent protection - Thermal shutdown protection

Package: The BD48K33G-TL is available in a compact surface-mount package, making it suitable for space-constrained applications.

Essence: This voltage regulator IC is an essential component in electronic devices that require a stable power supply. It ensures reliable operation by regulating the input voltage to a constant output voltage.

Packaging/Quantity: The BD48K33G-TL is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 18V
• Output Voltage Range: 1.2V - 15V
• Output Current: Up to 3A
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BD48K33G-TL features a standard pin configuration with the following pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin (active high)
5. FB: Feedback pin for voltage regulation

Functional Features

• High Efficiency: The BD48K33G-TL offers high efficiency, minimizing power loss and maximizing battery life in portable devices.
• Overcurrent Protection: It incorporates overcurrent protection, safeguarding the connected components from excessive current flow.
• Thermal Shutdown Protection: The IC includes thermal shutdown protection, preventing damage due to overheating.
• Wide Input Voltage Range: It can accept a wide range of input voltages, making it versatile for various applications.

Advantages and Disadvantages

Advantages: - High efficiency leads to improved power management. - Overcurrent and thermal shutdown protection enhance device reliability. - Wide input voltage range allows for flexibility in application design.

Disadvantages: - Dropout voltage may cause a slight voltage drop across the regulator. - Quiescent current consumption may affect battery life in low-power devices.

Working Principles

The BD48K33G-TL operates based on a linear voltage regulation principle. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

The BD48K33G-TL is widely used in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Its stable and regulated power supply ensures proper functioning of these devices, providing a seamless user experience.

Detailed and Complete Alternative Models

1. BD48K30G-TL
2. BD48K35G-TL
3. BD48K40G-TL
4. BD48K45G-TL
5. BD48K50G-TL

These alternative models offer similar functionality and characteristics to the BD48K33G-TL, providing options for different voltage and current requirements.

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