S-1121B51MC-N3KTFG

Product Overview

Category

S-1121B51MC-N3KTFG belongs to the category of electronic components.

Use

This product is commonly used in electronic circuits for voltage regulation and power management purposes.

Characteristics

• Voltage regulation capabilities
• Power management functionality
• Compact size
• High efficiency
• Wide input voltage range

Package

S-1121B51MC-N3KTFG is available in a small surface-mount package, making it suitable for integration into various electronic devices.

Essence

The essence of this product lies in its ability to regulate voltage and efficiently manage power within electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or trays, with each reel or tray containing a specific quantity of S-1121B51MC-N3KTFG units.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 0.8V - 5.0V
• Maximum Output Current: 1.5A
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1121B51MC-N3KTFG has the following pin configuration:

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

Functional Features

• Voltage regulation: The S-1121B51MC-N3KTFG ensures a stable output voltage regardless of variations in the input voltage.
• Overcurrent protection: This product incorporates overcurrent protection mechanisms to safeguard the connected circuitry.
• Thermal shutdown: In case of excessive temperature, the S-1121B51MC-N3KTFG automatically shuts down to prevent damage.
• Low quiescent current: The product's low quiescent current minimizes power consumption when the load is light.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power dissipation.
• Wide input voltage range allows for versatile applications.
• Compact size enables integration into space-constrained designs.
• Overcurrent protection enhances circuit reliability.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Temperature limitations may require additional cooling measures in certain environments.

Working Principles

The S-1121B51MC-N3KTFG operates based on a switching regulator topology. It utilizes an internal control circuitry to monitor the input voltage, adjust the duty cycle of the switching transistor, and regulate the output voltage within the specified range. This switching mechanism ensures efficient power conversion while maintaining a stable output voltage.

Detailed Application Field Plans

The S-1121B51MC-N3KTFG finds application in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered equipment

Detailed and Complete Alternative Models

• S-1121B50MC-N3KTFG
• S-1121B52MC-N3KTFG
• S-1121B53MC-N3KTFG
• S-1121B54MC-N3KTFG

These alternative models offer similar functionality and characteristics, providing flexibility in design choices.

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