S-1135A13-U5T1U

Basic Information Overview

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

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Quiescent Current: 50µA (typical)

Detailed Pin Configuration

The S-1135A13-U5T1U has a total of 5 pins arranged as follows:

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

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High efficiency minimizes power dissipation.
• Built-in overcurrent protection safeguards the circuit from excessive current.
• Thermal shutdown feature prevents overheating.

Advantages and Disadvantages

Advantages: - Compact package size allows for space-saving designs. - Wide input voltage range provides flexibility in various applications. - Low quiescent current prolongs battery life. - Excellent line and load regulation ensures stable output voltage.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

The S-1135A13-U5T1U is a linear voltage regulator that maintains a constant output voltage regardless of variations in the input voltage. It achieves this by using a pass transistor to regulate the voltage drop across it. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output.

Detailed Application Field Plans

The S-1135A13-U5T1U is commonly used in various electronic devices, including: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Wearable devices

Detailed and Complete Alternative Models

1. S-1135A12-U5T1U: Similar specifications but with a lower dropout voltage.
2. S-1135A15-U5T1U: Similar specifications but with a higher maximum output current.
3. S-1135A14-U5T1U: Similar specifications but with adjustable output voltage.

These alternative models provide options based on specific requirements and can be considered as substitutes for the S-1135A13-U5T1U.

In conclusion, the S-1135A13-U5T1U is a compact and efficient linear voltage regulator suitable for low-power applications. Its wide input voltage range, low dropout voltage, and excellent regulation make it an ideal choice for battery-powered devices and portable electronics.