S-1133B57-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Small package size
• Package: SOT-23-5
• Essence: This IC is designed to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input variations.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 150mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1133B57-U5T1G IC has the following pin configuration:

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| | --| V IN|-- Pin 1: Input Voltage --|____| | | --| V O |-- Pin 2: Output Voltage --|____| | | --| GND |-- Pin 3: Ground --|____| | | --| NC |-- Pin 4: No Connection --|____| | | --| EN |-- Pin 5: Enable Control --|____| ```

Functional Features

• Voltage regulation: The IC maintains a constant output voltage even when the input voltage fluctuates.
• Low dropout voltage: It operates efficiently with a minimal voltage drop between the input and output.
• Thermal shutdown protection: The IC automatically shuts down if the temperature exceeds a certain threshold, preventing damage.
• Short-circuit protection: It safeguards the circuit by limiting the output current in case of a short circuit.

Advantages and Disadvantages

Advantages: - High efficiency ensures minimal power loss. - Wide input voltage range allows for versatile applications. - Small package size saves space on PCBs. - Thermal and short-circuit protections enhance reliability.

Disadvantages: - Limited maximum output current may restrict usage in high-power applications. - Not suitable for applications requiring precise voltage regulation.

Working Principles

The S-1133B57-U5T1G is a linear voltage regulator that utilizes a feedback mechanism to maintain a stable output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to compensate for any variations in the input voltage. This ensures a constant output voltage within the specified range.

Detailed Application Field Plans

The S-1133B57-U5T1G IC finds applications in various electronic devices, including but not limited to: - Portable consumer electronics - Battery-powered devices - IoT (Internet of Things) devices - Wearable devices - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the S-1133B57-U5T1G IC are: - S-1132B33-U5T1G - S-1133B50-U5T1G - S-1134B25-U5T1G - S-1135B18-U5T1G

These models offer similar voltage regulation capabilities and come in compatible packages, providing flexibility in design choices.

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