S-1133B22-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Adjustable Output
• Package: SOT-23-5
• Essence: Regulates voltage to a desired level
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 0.8V to 5.0V
• Dropout Voltage: 200mV at 500mA
• Maximum Output Current: 500mA
• Quiescent Current: 45µA
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.2% typical
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1133B22-U5T1G has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin 4. NC: No connection pin 5. EN: Enable pin

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• High current capability allows for stable operation in applications requiring higher output currents.
• Adjustable output voltage provides flexibility to set the desired voltage level.
• Enable pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages: - Low dropout voltage minimizes power dissipation. - High current capability enables use in various power-hungry applications. - Adjustable output voltage offers versatility. - Small package size (SOT-23-5) allows for space-saving designs.

Disadvantages: - Limited maximum output current compared to some other voltage regulators. - Requires external components for stability and filtering.

Working Principles

The S-1133B22-U5T1G 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 the desired output voltage. The dropout voltage is minimized through the use of a low-resistance pass transistor.

Detailed Application Field Plans

The S-1133B22-U5T1G can be used in various applications, including but not limited to: 1. Battery-powered devices: Provides stable voltage regulation for portable electronics. 2. Automotive electronics: Ensures reliable power supply for automotive systems. 3. Industrial equipment: Regulates voltage in control circuits and sensors. 4. Communication devices: Maintains consistent voltage levels for wireless modules. 5. Consumer electronics: Powers microcontrollers, audio amplifiers, and other components.

Detailed and Complete Alternative Models

1. S-1133B22-I6T1G: Similar specifications, but with fixed output voltage of 2.5V.
2. S-1133B22-M5T1G: Similar specifications, but with fixed output voltage of 3.3V.
3. S-1133B22-N5T1G: Similar specifications, but with fixed output voltage of 5.0V.
4. S-1133B22-Q5T1G: Similar specifications, but with fixed output voltage of 1.8V.

(Note: This list is not exhaustive and there may be other alternative models available.)

In conclusion, the S-1133B22-U5T1G is a versatile voltage regulator IC with adjustable output voltage, high current capability, and low dropout voltage. Its small package size makes it suitable for space-constrained designs. It finds applications in various fields such as battery-powered devices, automotive electronics, industrial equipment, communication devices, and consumer electronics. Alternative models with fixed output voltages are also available to cater to specific requirements.