S-1167B30-M5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Thermal shutdown protection
• Package: SOT-23-5
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 units 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
• Output Current: 150mA (maximum)
• Quiescent Current: 35µA (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1167B30-M5T1U 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 operation even with small input-output voltage differentials.
• High output voltage accuracy provides precise regulation for various applications.
• Low quiescent current minimizes power consumption in standby or low-load conditions.
• Thermal shutdown protection prevents the IC from overheating and damaging itself.

Advantages

• Wide input voltage range allows flexibility in powering the IC.
• Small package size (SOT-23-5) enables space-saving designs.
• Excellent line and load regulation ensure stable output voltage under varying conditions.
• Low quiescent current extends battery life in portable devices.

Disadvantages

• Limited output current (150mA maximum) may not be sufficient for high-power applications.
• Dropout voltage of 200mV may cause a significant power loss in low-voltage scenarios.

Working Principles

The S-1167B30-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, adjusting the pass transistor's resistance to maintain a constant output voltage. The dropout voltage is the minimum voltage difference required between the input and output for proper regulation.

Detailed Application Field Plans

The S-1167B30-M5T1U is suitable for various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the S-1167B30-M5T1U are: - S-1167B33-M5T1U: Similar specifications but with a higher output voltage range (1.8V to 5.5V). - S-1167B25-M5T1U: Similar specifications but with a lower output voltage range (1.2V to 3.6V). - S-1167B28-M5T1U: Similar specifications but with a different package (SOT-89-5).

Note: These alternative models may have slight differences in characteristics and pin configuration.

In conclusion, the S-1167B30-M5T1U is a voltage regulator IC with excellent performance characteristics, making it suitable for a wide range of applications. Its low dropout voltage, high output voltage accuracy, and low quiescent current make it an ideal choice for power management in various electronic devices.