S-1132B44-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Ultra-Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates voltage with minimal power loss
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 1.0A
• Dropout Voltage: 200mV @ 500mA
• Quiescent Current: 1.0µA (typical)

Detailed Pin Configuration

The S-1132B44-U5T1G has a SOT-23-5 package with the following pin 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 Pin

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High output current capability of up to 1.0A allows for powering various components.
• Ultra-low quiescent current minimizes power consumption during standby or idle periods.
• Enable pin provides control over the regulator's operation, allowing for power-saving modes.

Advantages and Disadvantages

Advantages: - Efficient voltage regulation with low dropout voltage. - High output current capability for versatile applications. - Ultra-low quiescent current for power-saving requirements. - Enable pin offers flexibility in controlling the regulator's operation.

Disadvantages: - Limited input voltage range (2.0V to 6.0V). - Dropout voltage may cause a slight power loss in certain scenarios.

Working Principles

The S-1132B44-U5T1G is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage. It achieves this by utilizing a feedback mechanism that continuously adjusts the internal circuitry to compensate for changes in load and input conditions. The dropout voltage, which is the minimum voltage difference required between the input and output, ensures proper regulation. The ultra-low quiescent current allows the regulator to operate with minimal power consumption during standby or idle periods.

Detailed Application Field Plans

The S-1132B44-U5T1G finds applications in various electronic devices where stable voltage regulation is crucial. Some potential application fields include: 1. Battery-powered portable devices: Ensures consistent voltage supply to microcontrollers, sensors, and other components. 2. IoT devices: Provides reliable voltage regulation for wireless modules, sensors, and low-power processors. 3. Automotive electronics: Supports stable voltage supply to infotainment systems, control units, and lighting modules. 4. Industrial automation: Enables precise voltage regulation for PLCs, motor drives, and sensor interfaces. 5. Consumer electronics: Facilitates stable voltage delivery to audio/video equipment, gaming consoles, and home appliances.

Detailed and Complete Alternative Models

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

(Note: The above alternative models are for illustrative purposes and may not represent an exhaustive list.)

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