S-1172B23-E6T1U

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: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical) at 100mA load current
• Output Current: 100mA
• 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-1172B23-E6T1U has a total of five pins arranged as follows:

```

---

| | --| Vout | --| GND | --| Vin | --| NC | |___________| ```

• Vout: Output Voltage
• GND: Ground
• Vin: Input Voltage
• NC: No Connection

Functional Features

• Low dropout voltage ensures stable output even when the input voltage is close to the desired output voltage.
• High output voltage accuracy provides precise voltage regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption in standby or idle mode.
• Small package size allows for space-efficient integration into compact electronic devices.

Advantages

• Reliable voltage regulation with low dropout voltage.
• Accurate output voltage for precise circuit operation.
• Low power consumption in standby mode, extending battery life.
• Compact package size enables integration into space-constrained designs.

Disadvantages

• Limited output current of 100mA may not be sufficient for high-power applications.
• Operating temperature range of -40°C to +85°C may restrict usage in extreme environments.

Working Principles

The S-1172B23-E6T1U is a linear voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load conditions. It achieves this by using a pass transistor to regulate the output voltage based on a reference voltage. The dropout voltage is minimized through advanced circuitry, ensuring reliable performance even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The S-1172B23-E6T1U is suitable for various applications that require stable and accurate voltage regulation. Some potential application fields include: - Battery-powered devices - Portable electronic devices - IoT (Internet of Things) devices - Wearable technology - Automotive electronics

Detailed and Complete Alternative Models

• S-1172B33-E6T1U: Similar specifications but with an output voltage range of 1.8V to 5.5V.
• S-1172B50-E6T1U: Similar specifications but with an output voltage range of 3.0V to 5.5V.
• S-1172B12-I6T1U: Similar specifications but with an output voltage range of 0.8V to 3.5V.

Note: These alternative models provide similar functionality but with different output voltage ranges to suit specific application requirements.

In conclusion, the S-1172B23-E6T1U is a versatile voltage regulator IC with low dropout voltage, high output voltage accuracy, and low quiescent current. Its small package size makes it suitable for various applications in battery-powered devices, portable electronics, IoT devices, wearable technology, and automotive electronics. While it has limitations in terms of output current and operating temperature range, there are alternative models available to cater to different voltage requirements.