S-1132A33-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Small package size
• Package: SOT-23-5
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical) at 100mA load current
• Output Current: 100mA (maximum)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1132A33-U5T1U has a total of five pins arranged as follows:

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

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High output voltage accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption in standby mode.
• Small package size allows for space-saving designs.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Excellent line and load regulation ensures consistent performance.
• Low quiescent current prolongs battery life in portable applications.
• Small package size facilitates integration into compact electronic devices.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• No thermal shutdown feature, which could lead to overheating if not properly managed.

Working Principles

The S-1132A33-U5T1U is a linear voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The dropout voltage is minimized to ensure proper regulation even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The S-1132A33-U5T1U is commonly used in various electronic devices that require a stable and accurate voltage supply. Some potential application fields include: - Battery-powered devices (e.g., smartphones, tablets) - Portable medical equipment - Industrial sensors and control systems - Automotive electronics - IoT devices

Detailed and Complete Alternative Models

• S-1132B33-U5T1U: Similar specifications but with a higher output current of 300mA.
• S-1132C33-U5T1U: Similar specifications but with a lower dropout voltage of 100mV at 100mA load current.

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

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