S-1132B43-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 - 6.0V
• Output Voltage Range: 0.8V - 5.5V
• Dropout Voltage: 200mV @ 500mA
• Maximum Output Current: 1A
• Quiescent Current: 75µA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1132B43-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 power conversion
• High current capability allows for powering various components
• Adjustable output voltage provides flexibility in different applications
• Enable pin allows for easy on/off control of the regulator

Advantages

• Wide input voltage range accommodates different power sources
• Low quiescent current minimizes power consumption
• Excellent line and load regulation ensures stable output voltage
• Small package size (SOT-23-5) enables space-saving designs

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Dropout voltage may cause some power loss in low input voltage scenarios

Working Principles

The S-1132B43-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 and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The S-1132B43-U5T1G can be used in various applications, including: 1. Battery-powered devices: Provides regulated voltage for microcontrollers, sensors, and other low-power components. 2. Portable audio players: Ensures consistent power supply for audio amplifiers and digital-to-analog converters. 3. Automotive electronics: Regulates voltage for infotainment systems, lighting modules, and control units. 4. Industrial equipment: Stabilizes voltage for motor drivers, sensors, and communication modules.

Detailed and Complete Alternative Models

1. S-1132B33-U5T1G: Similar specifications but with a lower maximum output current of 300mA.
2. S-1132B50-U5T1G: Similar specifications but with a higher maximum output current of 1.5A.
3. S-1132B28-U5T1G: Similar specifications but with a lower dropout voltage of 150mV @ 500mA.

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