S-1313B32-A4T1U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current
• Package: SOT-23-5
• Essence: Linear 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
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical) at 100mA load
• Quiescent Current: 30μA (typical)

Detailed Pin Configuration

The S-1313B32-A4T1U3 IC has a total of 5 pins: 1. VIN: Input Voltage Pin 2. GND: Ground Pin 3. VOUT: Output Voltage Pin 4. CE: Chip Enable Pin 5. NC: No Connection Pin

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• Low quiescent current minimizes power consumption in standby mode.
• Built-in overcurrent protection safeguards the circuit from excessive current.
• Thermal shutdown feature prevents overheating and damage to the IC.

Advantages and Disadvantages

Advantages: - Compact SOT-23-5 package allows for space-saving designs. - Wide input voltage range provides flexibility in various applications. - Low quiescent current prolongs battery life in portable devices.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Dropout voltage may affect efficiency in low input voltage scenarios.

Working Principles

The S-1313B32-A4T1U3 is a linear voltage regulator that maintains a stable output voltage regardless of fluctuations in the input voltage. It achieves this by using a pass transistor to regulate the voltage difference between the input and output. The chip enable pin (CE) controls the operation of the regulator, allowing it to be turned on or off as needed.

Detailed Application Field Plans

The S-1313B32-A4T1U3 is commonly used in various electronic devices and systems, including: - Battery-powered devices such as smartphones, tablets, and portable media players. - IoT (Internet of Things) devices requiring low power consumption. - Automotive electronics for voltage regulation in vehicle systems. - Industrial applications where stable voltage supply is crucial.

Detailed and Complete Alternative Models

1. S-1313B33-A4T1U3: Similar to S-1313B32-A4T1U3, but with higher maximum output current of 300mA.
2. S-1313B31-A4T1U3: Similar to S-1313B32-A4T1U3, but with lower dropout voltage of 150mV at 100mA load.

These alternative models offer different specifications to cater to specific application requirements.

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