LTC3738CUHF#PBF

Product Overview

Category

LTC3738CUHF#PBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

• High efficiency
• Wide input voltage range
• Low quiescent current
• Adjustable output voltage
• Overcurrent protection

Package

LTC3738CUHF#PBF is available in a compact and durable package, ensuring easy integration into various electronic devices.

Essence

The essence of LTC3738CUHF#PBF lies in its ability to efficiently regulate and control power supply voltages in electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per package.

Specifications

• Input Voltage Range: 4.5V - 36V
• Output Voltage Range: 0.6V - 34V
• Switching Frequency: 500kHz
• Quiescent Current: 50µA
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin for turning the device on/off
5. SW: Switching node pin for connecting the inductor
6. PGND: Power ground pin
7. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency conversion minimizes power loss.
• Adjustable output voltage enables customization for specific requirements.
• Overcurrent protection safeguards the circuit from damage.
• Low quiescent current ensures minimal power consumption during standby.

Advantages and Disadvantages

Advantages

• High efficiency leads to energy savings.
• Wide input voltage range provides flexibility in system design.
• Adjustable output voltage allows for customization.
• Overcurrent protection enhances circuit reliability.

Disadvantages

• Limited maximum output current may restrict certain high-power applications.
• Higher cost compared to some alternative models.

Working Principles

LTC3738CUHF#PBF operates based on a switching regulator topology. It utilizes a high-frequency switching transistor to control the flow of energy from the input to the output. This enables efficient voltage conversion while minimizing power loss. The feedback mechanism ensures the output voltage remains stable and within the desired range.

Detailed Application Field Plans

LTC3738CUHF#PBF finds applications in various fields, including: 1. Industrial automation systems 2. Automotive electronics 3. Telecommunications equipment 4. Renewable energy systems 5. Consumer electronics

In industrial automation systems, this product can be used to regulate power supply voltages for motor control circuits. In automotive electronics, it can be employed for DC-DC conversion in electric vehicles. Telecommunications equipment can benefit from its efficient power management capabilities. Renewable energy systems can utilize LTC3738CUHF#PBF for voltage regulation in solar power inverters. Lastly, consumer electronics such as smartphones and tablets can incorporate this IC for efficient battery charging.

Detailed and Complete Alternative Models

1. LT8610ABEUJ#PBF: Similar specifications with higher maximum output current (5A).
2. LT1763CS8-3.3#PBF: Lower maximum output current (1.5A) but lower cost.
3. LT3976EMSE#PBF: Higher maximum output current (5A) and adjustable switching frequency.

These alternative models offer different trade-offs in terms of output current capability and cost, allowing users to select the most suitable option for their specific application requirements.

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