NCV303LSN40T1G

Product Overview

Category

The NCV303LSN40T1G belongs to the category of voltage regulators.

Use

This product is primarily used for voltage regulation in various electronic devices and systems.

Characteristics

• Voltage regulation: The NCV303LSN40T1G provides precise voltage regulation, ensuring stable power supply to connected devices.
• Low dropout voltage: It operates with a low dropout voltage, minimizing power dissipation and maximizing efficiency.
• Low quiescent current: The device has a low quiescent current, reducing power consumption during standby or idle modes.
• Thermal shutdown protection: It incorporates thermal shutdown protection, safeguarding against excessive temperature conditions.
• Short-circuit protection: The NCV303LSN40T1G offers short-circuit protection, preventing damage to the device and connected components.

Package

The NCV303LSN40T1G is available in a compact SOT-23 package, which is widely used in the electronics industry.

Essence

The essence of the NCV303LSN40T1G lies in its ability to regulate voltage efficiently and reliably, ensuring stable power supply for electronic devices.

Packaging/Quantity

This product is typically packaged in reels containing a specified quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input voltage range: 4.5V to 40V
• Output voltage: 3.3V
• Dropout voltage: 0.25V (typical)
• Quiescent current: 50µA (typical)
• Maximum output current: 150mA
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The NCV303LSN40T1G features a standard three-pin configuration:

1. VIN - Input voltage pin
2. GND - Ground pin
3. VOUT - Output voltage pin

Functional Features

• Voltage regulation: The NCV303LSN40T1G maintains a stable output voltage of 3.3V, regardless of input voltage fluctuations.
• Low dropout voltage: It operates with a low dropout voltage, minimizing power dissipation and maximizing efficiency.
• Thermal shutdown protection: The device incorporates thermal shutdown protection, which activates when the temperature exceeds a certain threshold, preventing damage to the device.
• Short-circuit protection: The NCV303LSN40T1G offers short-circuit protection, ensuring the safety of connected devices.

Advantages and Disadvantages

Advantages

• Precise voltage regulation ensures stable power supply.
• Low dropout voltage improves efficiency.
• Low quiescent current reduces power consumption during standby.
• Thermal shutdown protection prevents overheating.
• Short-circuit protection safeguards against damage.

Disadvantages

• Limited maximum output current (150mA).

Working Principles

The NCV303LSN40T1G utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output voltage of 3.3V.

Detailed Application Field Plans

The NCV303LSN40T1G finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - IoT devices

Detailed and Complete Alternative Models

• NCV303LSN33T1G: Similar to NCV303LSN40T1G, but with an output voltage of 3.3V.
• NCV303LSN50T1G: Similar to NCV303LSN40T1G, but with an output voltage of 5V.
• NCV303LSN25T1G: Similar to NCV303LSN40T1G, but with an output voltage of 2.5V.

These alternative models provide similar functionality and characteristics, but with different output voltage options.

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