S-1133B46-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-89-5
• Essence: Voltage Regulator IC
• 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 500mA
• Quiescent Current: 45µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.2% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1133B46-U5T1U has a total of five pins in the SOT-89-5 package. The pin configuration is as follows:

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 for efficient power management
• Wide input voltage range for versatile applications
• High output current capability for powering various devices
• Excellent line and load regulation for stable output voltage
• Low quiescent current for power-saving operation
• Enable pin for easy control of the regulator

Advantages

• Compact SOT-89-5 package for space-constrained designs
• Wide input voltage range allows flexibility in power supply selection
• Low dropout voltage ensures efficient power conversion
• Excellent line and load regulation for stable output voltage
• Low quiescent current minimizes power consumption

Disadvantages

• Limited maximum output current of 1.0A may not be suitable for high-power applications
• No thermal shutdown feature, which could be a concern in certain operating conditions

Working Principles

The S-1133B46-U5T1U is a low dropout voltage regulator that regulates the input voltage to a stable output voltage. It utilizes a pass transistor and feedback circuitry to maintain the desired output voltage despite variations in the input voltage and load conditions. The enable pin allows the user to control the regulator's operation by enabling or disabling the output.

Detailed Application Field Plans

The S-1133B46-U5T1U can be used in various applications where a stable and regulated power supply is required. Some potential application fields include: - Battery-powered devices - Portable electronic devices - Industrial automation systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

• S-1133B46-I6T1U: Same specifications and features as S-1133B46-U5T1U, but in an SOT-23-5 package.
• S-1133B46-M5T1U: Same specifications and features as S-1133B46-U5T1U, but in an SOT-25 package.
• S-1133B46-N5T1U: Same specifications and features as S-1133B46-U5T1U, but in an SOT-89-5 package with different pin configuration.

(Note: This list is not exhaustive and there may be other alternative models available.)

In conclusion, the S-1133B46-U5T1U is a low dropout voltage regulator IC designed for efficient power management. Its compact package, wide input voltage range, and excellent regulation characteristics make it suitable for various applications. However, its limited maximum output current and lack of thermal shutdown feature should be considered in specific use cases.