S-1131B40PD-N4ZTFG

Product Overview

Category

S-1131B40PD-N4ZTFG belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Thermal shutdown protection
• Overcurrent protection

Package

S-1131B40PD-N4ZTFG is available in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring the proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 4.0V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 100mA
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

Pin Name | Description --- | --- VIN | Input voltage pin GND | Ground pin VOUT | Output voltage pin EN | Enable pin (active high)

Functional Features

• High Precision Regulation: The S-1131B40PD-N4ZTFG provides precise voltage regulation, ensuring stable output even under varying load conditions.
• Low Dropout Voltage: With a low dropout voltage of only 200mV, this regulator minimizes power loss and maximizes efficiency.
• Wide Input Voltage Range: The wide input voltage range allows for flexibility in various applications.
• Thermal Shutdown Protection: The product incorporates thermal shutdown protection, preventing damage due to excessive heat.
• Overcurrent Protection: The S-1131B40PD-N4ZTFG includes overcurrent protection, safeguarding the circuit from excessive current flow.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable output.
• Low dropout voltage minimizes power loss.
• Wide input voltage range allows for versatile applications.
• Thermal shutdown protection prevents damage from overheating.
• Overcurrent protection safeguards the circuit.

Disadvantages

• Limited maximum output current of 100mA may not be suitable for high-power applications.
• Requires external enable signal for operation.

Working Principles

The S-1131B40PD-N4ZTFG is a linear voltage regulator that utilizes a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output within the specified range. The regulator operates by continuously monitoring the input voltage and adjusting its internal components to provide a stable output voltage, even under varying load conditions.

Detailed Application Field Plans

The S-1131B40PD-N4ZTFG finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

• S-1131B40PD-N4T1U: Similar specifications, but with an ultra-small package.
• S-1131B40PD-N4STFG: Same specifications, but with an extended temperature range (-40°C to +105°C).
• S-1131B40PD-N4ZTFG-2: Improved version with lower quiescent current (30µA typical).

Note: This list is not exhaustive, and there may be other alternative models available from different manufacturers.

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