S-1135A23-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • High efficiency
  • Low dropout voltage
  • Small package size
  • Wide input voltage range
• Package: SOT-23-5
• Essence: Voltage regulation for electronic devices
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 1.8V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135A23-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: EN (Enable) Pin 4: NC (No Connection) Pin 5: VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High efficiency minimizes power dissipation and extends battery life.
• Enable pin allows for easy on/off control of the regulator.
• Wide input voltage range provides flexibility in various applications.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Small package size enables space-saving designs. - Wide input voltage range accommodates different power sources.

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

Working Principles

The S-1135A23-U5T1U is a voltage regulator that maintains a stable output voltage of 1.8V, regardless of variations in the input voltage. It achieves this by utilizing an internal control circuit that adjusts the pass transistor to regulate the output voltage. The low dropout voltage ensures that the output remains stable even when the input voltage approaches the desired output voltage.

Detailed Application Field Plans

The S-1135A23-U5T1U is commonly used in various electronic devices where a stable and regulated voltage supply is required. Some potential application fields include: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

• S-1135A18-U5T1U: Output voltage of 1.8V, 150mA output current
• S-1135A25-U5T1U: Output voltage of 2.5V, 150mA output current
• S-1135A33-U5T1U: Output voltage of 3.3V, 150mA output current
• S-1135A50-U5T1U: Output voltage of 5.0V, 150mA output current

These alternative models provide different output voltage options while maintaining the same output current capability.

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