S-1121B33MC-N2STFG

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics:
  • High efficiency
  • Low dropout voltage
  • Small package size
• Package: SOT-23-5
• Essence: Linear regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.3V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Quiescent Current: 50µA (typical)

Detailed Pin Configuration

The S-1121B33MC-N2STFG has a total of five pins arranged as follows:

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Pin Configuration: 1. VIN: Input Voltage 2. GND: Ground 3. EN: Enable Pin 4. NC: No Connection 5. VOUT: Output Voltage

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High efficiency results in minimal power dissipation.
• Enable pin allows for easy on/off control.
• Small package size enables space-saving designs.

Advantages

• High efficiency leads to longer battery life in portable devices.
• Low dropout voltage allows for reliable operation even with low input voltages.
• Small package size makes it suitable for compact electronic devices.
• Enable pin provides flexibility in power management.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Input voltage range is relatively narrow compared to other voltage regulators.
• Package size may make it challenging to solder for inexperienced users.

Working Principles

The S-1121B33MC-N2STFG is a linear voltage regulator that operates by maintaining a constant output voltage despite variations in the input voltage. It achieves this by using a pass transistor to regulate the voltage drop across it, ensuring a stable output voltage.

Detailed Application Field Plans

The S-1121B33MC-N2STFG is commonly used in various electronic devices, including: - Mobile phones - Portable media players - Digital cameras - Wireless communication modules

Detailed and Complete Alternative Models

• S-1112B33MC-N2STFG: Similar specifications but with a lower dropout voltage of 100mV (typical).
• S-1131B33MC-N2STFG: Higher output current of 300mA but with a slightly larger package size (SOT-89-5).

Note: These alternative models are provided as examples and may not cover all available options.

This entry provides an overview of the S-1121B33MC-N2STFG voltage regulator, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.