S-1167B49-M5T1U

Basic Information Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage, compact size
Package: SOT-23-5
Essence: Linear 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)
• Maximum Output Current: 100mA
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1167B49-M5T1U has a total of five pins arranged in the following configuration:

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

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Provides stable output voltage even with varying input voltage.
• Compact size allows for easy integration into space-constrained designs.
• Enable pin allows for control of the regulator's operation.

Advantages and Disadvantages

Advantages: - High efficiency results in minimal power dissipation. - Wide input voltage range enables versatile applications. - Excellent line and load regulation ensures stable output voltage. - Low quiescent current prolongs battery life in portable devices.

Disadvantages: - Limited maximum output current may restrict usage in high-power applications. - No thermal shutdown feature, which could be a concern in certain scenarios.

Working Principles

The S-1167B49-M5T1U is a linear voltage regulator that operates by maintaining a constant output voltage regardless of variations in the input voltage. It achieves this through the use of a pass transistor that adjusts its resistance to regulate the output voltage. The enable pin allows for control of the regulator's operation, enabling power-saving modes when necessary.

Detailed Application Field Plans

The S-1167B49-M5T1U finds application in various electronic devices where a stable and regulated voltage supply is required. Some potential application fields include:

1. Portable Electronics: Smartphones, tablets, and wearable devices benefit from the compact size and low quiescent current of the S-1167B49-M5T1U, enhancing battery life and overall performance.
2. IoT Devices: Internet of Things (IoT) devices often operate on low power and require efficient voltage regulation. The S-1167B49-M5T1U's characteristics make it suitable for such applications.
3. Industrial Control Systems: The regulator's wide input voltage range and stable output voltage make it suitable for powering sensors, actuators, and other components in industrial control systems.

Detailed and Complete Alternative Models

1. S-1167B33-M5T1U: Similar to S-1167B49-M5T1U but with an output voltage range of 1.2V to 3.3V.
2. S-1167B50-M5T1U: Similar to S-1167B49-M5T1U but with an output voltage range of 1.2V to 5.0V.
3. S-1167B33-I5T1U: Similar to S-1167B33-M5T1U but with an industrial temperature range of -40°C to +105°C.

These alternative models provide similar functionality and characteristics, allowing for flexibility in design choices.

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