S-1312C29-M5T1U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates voltage to a specific level
• Packaging/Quantity: Tape and Reel, 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)
• Output Current: 150mA (maximum)
• Quiescent Current: 30μA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1312C29-M5T1U3 IC has the following pin configuration:

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

Functional Features

• Low dropout voltage allows for efficient regulation even with small input-output voltage differentials.
• High accuracy ensures precise output voltage regulation.
• Low quiescent current minimizes power consumption in standby mode.
• Enable pin provides control over the regulator's operation.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for flexibility in various applications. - Small package size (SOT-23-5) enables space-saving designs. - Low dropout voltage ensures efficient power conversion. - High accuracy provides reliable voltage regulation.

Disadvantages: - Limited output current (150mA maximum) may not be suitable for high-power applications. - No thermal shutdown feature, which could be a concern in certain operating conditions.

Working Principles

The S-1312C29-M5T1U3 is a linear voltage regulator that uses a PNP transistor as the pass element. It regulates the output voltage by adjusting the resistance between the input and output terminals. The enable pin allows the user to control the regulator's operation, enabling or disabling the output voltage.

Detailed Application Field Plans

The S-1312C29-M5T1U3 is commonly used in various electronic devices and systems that require stable and regulated power supply voltages. Some typical application fields include: - Battery-powered devices - Portable consumer electronics - Industrial automation systems - Automotive electronics - IoT devices

Detailed and Complete Alternative Models

• S-1312C28-M5T1U3: Similar specifications but with a different output voltage range (1.2V to 4.5V).
• S-1312C30-M5T1U3: Similar specifications but with a different output voltage range (1.2V to 6.0V).
• S-1312C31-M5T1U3: Similar specifications but with a different output voltage range (1.2V to 7.0V).

These alternative models provide options for different output voltage requirements while maintaining similar characteristics and package options.

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