S-1133B40-I8T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-89-5
• Essence: Regulates voltage with low dropout
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.0V
• Maximum Output Current: 1.0A
• Dropout Voltage: 200mV (typical) at 1.0A
• Quiescent Current: 60μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. NC: No Connection
4. VOUT: Output Voltage
5. EN: Enable Pin

Functional Features

• Low dropout voltage for efficient power regulation
• Wide input voltage range allows flexibility in power supply selection
• High output current capability for various applications
• Enable pin for easy on/off control of the regulator

Advantages

• Low dropout voltage ensures minimal power loss
• Wide input voltage range accommodates different power sources
• High output current capability supports demanding loads
• Enable pin provides convenient power management

Disadvantages

• Limited output voltage range may not suit all applications
• SOT-89-5 package may require additional thermal considerations

Working Principles

The S-1133B40-I8T1U is a low dropout voltage regulator that regulates the output voltage by maintaining a small voltage difference between the input and output. It achieves this by utilizing a pass transistor that adjusts its resistance based on the input voltage and load conditions. The regulator operates in a feedback loop, continuously monitoring the output voltage and adjusting the pass transistor to maintain the desired voltage level.

Detailed Application Field Plans

The S-1133B40-I8T1U is commonly used in various electronic devices that require stable and regulated power supply. Some typical application fields include: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive applications

Detailed and Complete Alternative Models

• S-1133B40-I6T1U: Similar specifications but with a different package (SOT-23-5)
• S-1133B40-I5T1U: Similar specifications but with a different package (SOT-89-3)
• S-1133B40-I4T1U: Similar specifications but with a different package (TO-252-5)

Note: These alternative models offer similar functionality but may have differences in package type and pin configuration.

This entry provides an overview of the S-1133B40-I8T1U low dropout voltage regulator. It includes basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.