S-1133B46-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection
• Package: SOT-23-5
• Essence: Monolithic CMOS Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV typical at 100mA load
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.1% typical
• Quiescent Current: 50µA typical
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1133B46-U5T1G has a total of five pins in the SOT-23-5 package. The pin configuration is as follows:

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| | | 1 2 | | | | 3 4 | | 5 | |___________| ```

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

Functional Features

• High efficiency conversion of input voltage to regulated output voltage.
• Low dropout voltage ensures stable operation even with small input-output voltage differentials.
• Overcurrent protection safeguards the IC and the load from excessive current.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation. - Wide input voltage range allows for versatile applications. - Overcurrent and thermal shutdown protection enhance reliability and safety.

Disadvantages: - Limited output current capacity (up to 500mA). - Dropout voltage may affect performance in low voltage applications.

Working Principles

The S-1133B46-U5T1G is a monolithic CMOS voltage regulator that utilizes a feedback control mechanism to maintain a stable output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the internal pass transistor accordingly to regulate the output voltage within the specified range.

Detailed Application Field Plans

The S-1133B46-U5T1G can be used in various applications where a stable and regulated voltage supply is required. Some potential application fields include: - Battery-powered devices - Portable electronics - IoT devices - Consumer electronics - Industrial automation

Detailed and Complete Alternative Models

• S-1133B46-I6T1G: Same specifications and features, but in a different package (SOT-23-6).
• S-1133B46-M5T1G: Same specifications and features, but with a lower dropout voltage.
• S-1133B46-N5T1G: Same specifications and features, but with higher output current capacity.

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list.

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