S-1132B51-M5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates voltage with low power consumption
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 30µA (typical)
• Output Current: 100mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1132B51-M5T1U 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 ensures stable output even when the input voltage is close to the desired output voltage.
• Low quiescent current minimizes power consumption, making it suitable for battery-powered applications.
• Built-in overcurrent protection safeguards the IC and the connected circuitry.
• Thermal shutdown feature protects against overheating.

Advantages

• Small package size allows for space-saving designs.
• Wide input voltage range provides flexibility in various applications.
• Low dropout voltage enables efficient regulation even with low input voltages.
• Low quiescent current prolongs battery life in portable devices.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• The absence of adjustable output voltage restricts its use in certain scenarios.

Working Principles

The S-1132B51-M5T1U is a linear voltage regulator that maintains a stable output voltage regardless of fluctuations in the input voltage. It achieves this by utilizing a pass transistor to regulate the voltage drop across it. The IC continuously monitors the output voltage and adjusts the pass transistor accordingly to maintain the desired output voltage level.

Detailed Application Field Plans

The S-1132B51-M5T1U is commonly used in various battery-powered applications, such as: - Portable electronic devices (e.g., smartphones, tablets) - Wearable devices (e.g., smartwatches, fitness trackers) - Wireless communication modules - IoT devices

Detailed and Complete Alternative Models

• S-1132B33-M5T1U: Similar specifications but with a lower dropout voltage of 100mV @ 100mA.
• S-1132B50-M5T1U: Similar specifications but with a higher output current of 150mA (maximum).

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