S-1133B39-I8T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOT-89-5
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel / 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: 500mA (max)
• Dropout Voltage: 200mV (typ)
• Quiescent Current: 30µA (typ)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage

Functional Features

• Low dropout voltage for efficient power conversion
• Wide input voltage range for versatile applications
• Low quiescent current for reduced power consumption
• Enable pin for easy control of the regulator
• Stable output voltage with minimal ripple

Advantages

• High efficiency resulting in less power dissipation
• Compact package size for space-constrained designs
• Wide operating temperature range for various environments
• Easy integration into existing circuitry
• Reliable performance and long lifespan

Disadvantages

• Limited output current capacity compared to higher-rated regulators
• Not suitable for high-power applications
• Requires external components for proper operation

Working Principles

The S-1133B39-I8T1U is a voltage regulator IC that maintains a stable output voltage regardless of variations in the input voltage. It utilizes a feedback mechanism to continuously adjust the internal circuitry, ensuring the desired output voltage is maintained. The dropout voltage is kept low, minimizing power dissipation and maximizing efficiency.

Detailed Application Field Plans

The S-1133B39-I8T1U is commonly used in battery-powered devices, such as portable electronics, IoT devices, and wireless communication modules. It provides a reliable power source with efficient energy conversion, extending the battery life of these devices. Additionally, it finds applications in automotive electronics, industrial control systems, and various other low-power electronic devices.

Detailed and Complete Alternative Models

1. S-1133B39-M5T1U: Similar specifications but in a smaller SOT-23-5 package.
2. S-1133B39-M5T2U: Similar specifications but with an adjustable output voltage feature.
3. S-1133B39-U5T1U: Similar specifications but in a larger SOT-223 package.

(Note: These alternative models are provided for reference purposes and may have slight variations in specifications and package size.)

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