S-1313D25-M5T1U3

Basic Information Overview

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

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.8V to 5.0V
• Dropout Voltage: 200mV (typical) at 100mA load current
• Quiescent Current: 30µA (typical) at no load
• Output Current: 150mA (maximum)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.2% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1313D25-M5T1U3 IC has a total of five pins arranged as follows: 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: - Wide input voltage range allows for versatile applications. - Compact SOT-23-5 package enables space-saving designs. - Excellent line and load regulation ensure accurate output voltage. - Low quiescent current prolongs battery life in portable devices.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Dropout voltage of 200mV may cause a slight voltage drop across the regulator.

Working Principles

The S-1313D25-M5T1U3 is a monolithic CMOS voltage regulator that utilizes a feedback control mechanism to maintain a stable output voltage. It operates by comparing the reference voltage with the divided output voltage and adjusts the internal pass transistor accordingly. This ensures that the output voltage remains within the specified range, even with variations in input voltage and load conditions.

Detailed Application Field Plans

The S-1313D25-M5T1U3 is commonly used in various electronic devices and systems, including but not limited to: - Battery-powered devices such as smartphones, tablets, and portable media players. - IoT (Internet of Things) devices requiring low power consumption. - Automotive electronics, including infotainment systems and dashboard displays. - Industrial equipment and sensors operating in harsh environments. - Consumer electronics like digital cameras, handheld gaming consoles, and audio players.

Detailed and Complete Alternative Models

• S-1313D18-M5T1U3: Similar to S-1313D25-M5T1U3, but with an output voltage range of 1.8V to 5.0V.
• S-1313D33-M5T1U3: Similar to S-1313D25-M5T1U3, but with an output voltage range of 3.3V to 5.0V.
• S-1313D50-M5T1U3: Similar to S-1313D25-M5T1U3, but with an output voltage range of 5.0V.

These alternative models provide flexibility in choosing the appropriate output voltage for specific applications.

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