S-1132B25-I6T2U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-23-5
• Essence: Voltage Regulator IC
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 300mA
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 30µA (typical)

Detailed Pin Configuration

The S-1132B25-I6T2U has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. CE: Chip enable pin 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

• Low dropout voltage: The S-1132B25-I6T2U exhibits a low dropout voltage, ensuring stable output even when the input voltage is close to the desired output voltage.
• Low quiescent current: With a typical quiescent current of only 30µA, this IC minimizes power consumption in standby or idle mode.
• Overcurrent protection: The device incorporates overcurrent protection, safeguarding against excessive load currents that could damage the circuit.
• Thermal shutdown protection: In case of excessive temperature rise, the IC automatically shuts down to prevent thermal damage.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures stable output. - Low quiescent current reduces power consumption. - Overcurrent and thermal shutdown protection enhance reliability.

Disadvantages: - Limited maximum output current of 300mA. - Input voltage range is restricted to 2.0V to 6.0V.

Working Principles

The S-1132B25-I6T2U is a linear voltage regulator that regulates the input voltage to a stable output voltage. It achieves this by utilizing a pass transistor and feedback circuitry. The pass transistor adjusts its resistance to maintain the desired output voltage, compensating for changes in load and input voltage.

Detailed Application Field Plans

The S-1132B25-I6T2U finds applications in various electronic devices where a stable voltage supply is required. Some potential application fields include: 1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the low dropout voltage and low quiescent current of this IC. 2. IoT devices: Internet of Things (IoT) devices often operate on low power and require efficient power management. The S-1132B25-I6T2U can be used in sensors, smart home devices, and other IoT applications. 3. Industrial equipment: The IC's overcurrent and thermal shutdown protection make it suitable for use in industrial control systems, motor drives, and automation equipment.

Detailed and Complete Alternative Models

1. S-1132B33-I6T2U: Similar to S-1132B25-I6T2U but with a higher maximum output current of 500mA.
2. S-1132B18-I6T2U: Similar to S-1132B25-I6T2U but with a lower dropout voltage of 100mV @ 100mA.

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