S-1132B55-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-23-5
• Essence: Voltage Regulator IC
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 30μA (typical)

Detailed Pin Configuration

The S-1132B55-U5T1U has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. CE: Chip enable pin 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

• Low dropout voltage: The S-1132B55-U5T1U exhibits a low dropout voltage, ensuring stable output even when the input voltage is close to the desired output voltage.
• Low quiescent current: With a typical quiescent current of only 30μA, this IC minimizes power consumption in standby or idle modes.
• Overcurrent protection: The device incorporates overcurrent protection, safeguarding against excessive current flow and potential damage to the circuit.
• Thermal shutdown protection: In case of excessive heat, the IC automatically shuts down to prevent overheating and subsequent failure.

Advantages and Disadvantages

Advantages: - Compact package size - Wide input voltage range - Low dropout voltage - Low quiescent current

Disadvantages: - Limited maximum output current - No adjustable output voltage

Working Principles

The S-1132B55-U5T1U is a linear voltage regulator that operates by maintaining a constant output voltage regardless of variations in the input voltage. It achieves this through a feedback mechanism that continuously adjusts the internal circuitry to compensate for changes in load and input conditions.

Detailed Application Field Plans

The S-1132B55-U5T1U finds applications in various electronic devices where a stable and regulated power supply is required. Some potential application fields include: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable devices - Medical equipment

Detailed and Complete Alternative Models

1. S-1132B33-U5T1U: Similar specifications but with a lower output voltage range (0.8V to 3.3V).
2. S-1132B50-U5T1U: Similar specifications but with a higher maximum output current (200mA).
3. S-1132B60-U5T1U: Similar specifications but with a higher output voltage range (0.8V to 6.0V).

Note: These alternative models are suggested based on similar characteristics and package type, but further evaluation is recommended to ensure compatibility with specific requirements.

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