S-1135C25-M5T1U

Basic Information Overview

• Category: Voltage Regulator
• Use: Regulates voltage in electronic circuits
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Overcurrent protection
• Package: SOT-23-5
• Essence: Integrated circuit voltage regulator
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 160mV (typical)
• Output Current: 150mA (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-1135C25-M5T1U has a total of 5 pins arranged as follows:

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

Functional Features

• Low dropout voltage ensures stable operation even with low input voltages.
• High output voltage accuracy provides precise regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption when the regulator is idle.
• Overcurrent protection safeguards the circuit from excessive current flow.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows flexibility in various applications. - Small package size (SOT-23-5) enables space-saving designs. - Excellent line and load regulation ensure stable output voltage under varying conditions.

Disadvantages: - Limited maximum output current of 150mA may not be suitable for high-power applications. - No thermal shutdown feature, which could be a concern in certain scenarios.

Working Principles

The S-1135C25-M5T1U is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage from a voltage divider network. The pass transistor adjusts its resistance to maintain a constant output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

The S-1135C25-M5T1U is commonly used in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive applications - Medical equipment

Detailed and Complete Alternative Models

• S-1135C18-M5T1U: Similar specifications but with an output voltage range of 1.2V to 3.6V.
• S-1135C33-M5T1U: Similar specifications but with an output voltage range of 1.2V to 5.0V.
• S-1135C50-M5T1U: Similar specifications but with an output voltage range of 1.2V to 4.5V.

These alternative models provide options for different output voltage requirements while maintaining similar characteristics and package types.

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