S-1167B51-M5T1U

Basic Information Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High Efficiency, Low Dropout, Small Package 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
• Maximum Output Current: 100mA
• Dropout Voltage: 200mV (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1167B51-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

• High efficiency with low dropout voltage.
• Provides stable output voltage regulation.
• Low quiescent current consumption.
• Built-in overcurrent protection.
• Thermal shutdown protection.

Advantages and Disadvantages

Advantages: - Compact package size allows for space-saving designs. - Wide input voltage range enables versatile applications. - Excellent line and load regulation ensures stable performance. - Low dropout voltage minimizes power dissipation.

Disadvantages: - Limited maximum output current may restrict certain high-power applications. - No adjustable output voltage option available.

Working Principles

The S-1167B51-M5T1U is a linear regulator that operates by maintaining a constant voltage difference between the input and output terminals. It utilizes a pass transistor to regulate the output voltage based on the feedback received from an internal voltage reference. The device adjusts the pass transistor's resistance to maintain the desired output voltage, compensating for changes in load and input voltage.

Detailed Application Field Plans

The S-1167B51-M5T1U finds applications in various electronic devices and systems, including but not limited to:

1. Battery-powered portable devices such as smartphones, tablets, and wearables.
2. Embedded systems and microcontroller-based projects.
3. Consumer electronics like digital cameras, MP3 players, and handheld gaming consoles.
4. Industrial control systems and automation equipment.
5. Automotive electronics, particularly in infotainment systems and dashboard displays.

Detailed and Complete Alternative Models

1. S-1167B33-M5T1U: Similar specifications with a fixed output voltage of 3.3V.
2. S-1167B25-M5T1U: Similar specifications with a fixed output voltage of 2.5V.
3. S-1167B12-M5T1U: Similar specifications with a fixed output voltage of 1.2V.
4. S-1167B55-M5T1U: Similar specifications with a fixed output voltage of 5.5V.
5. S-1167B70-M5T1U: Similar specifications with a fixed output voltage of 7.0V.

These alternative models provide different fixed output voltages to cater to specific application requirements.

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