NCP1729SN35T1G

Product Overview

Category

NCP1729SN35T1G belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent and thermal protection
• Adjustable output voltage

Package

The NCP1729SN35T1G comes in a small outline package (SOT-23-5).

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

The NCP1729SN35T1G is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Dropout Voltage: 200mV at 150mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The NCP1729SN35T1G has the following pin configuration:

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

Functional Features

• High Efficiency: The NCP1729SN35T1G offers high efficiency, ensuring minimal power loss during voltage regulation.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The wide input voltage range allows for flexibility in various applications.
• Overcurrent and Thermal Protection: The product incorporates overcurrent and thermal protection mechanisms to safeguard against potential damage.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range to meet specific requirements.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range allows for versatile applications.
• Overcurrent and thermal protection ensure device safety.
• Adjustable output voltage provides flexibility.

Disadvantages

• Limited output voltage range may not suit all applications.
• SOT-23-5 package may require additional space in compact designs.

Working Principles

The NCP1729SN35T1G operates as a linear voltage regulator. It takes an input voltage and regulates it to a stable output voltage using internal circuitry. The feedback pin (FB) is used to adjust the output voltage, while the enable pin (EN) controls the regulator's operation.

Detailed Application Field Plans

The NCP1729SN35T1G finds application in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the NCP1729SN35T1G include: - LM317: A popular adjustable linear voltage regulator. - LT1763: Low dropout linear regulator with adjustable output voltage. - TPS7A47: High-performance low dropout voltage regulator.

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

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