S-1701P1815-M5T1G

Basic Information Overview

• Category: Voltage Regulator
• Use: Power management
• Characteristics: Low dropout voltage, low quiescent current, high accuracy
• 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: 1.8V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1701P1815-M5T1G has a total of five pins in the SOT-23 package. The pin configuration is as follows:

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

Functional Features

• Low dropout voltage ensures stable output even with small input-output voltage differentials.
• Low quiescent current minimizes power consumption during standby or idle mode.
• High accuracy provides precise output voltage regulation.
• Enable control allows for easy on/off switching of the regulator.

Advantages

• Compact SOT-23 package enables space-saving designs.
• Wide input voltage range accommodates various power supply sources.
• Excellent line and load regulation ensures stable output under different operating conditions.
• Low quiescent current prolongs battery life in portable applications.

Disadvantages

• Limited output voltage options (only 1.8V in this case).
• Dropout voltage may cause power dissipation in high-current applications.

Working Principles

The S-1701P1815-M5T1G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor's resistance to maintain a constant output voltage. The dropout voltage is the minimum voltage difference required between the input and output for the regulator to function properly.

Detailed Application Field Plans

The S-1701P1815-M5T1G is commonly used in various electronic devices and systems where stable and accurate voltage regulation is required. Some application fields include: - Battery-powered devices (e.g., smartphones, tablets) - Portable medical equipment - Industrial control systems - Automotive electronics - Wireless communication devices

Detailed and Complete Alternative Models

• S-1701P1815-M3T1G: Same specifications but available in a smaller SOT-323 package.
• S-1701P1815-M6T1G: Same specifications but available in a larger SOT-363 package.
• S-1701P1815-M5T2G: Same specifications but available in a different tape and reel quantity (2000 pieces per reel).

Note: These alternative models provide similar functionality and performance but may differ in package size or packaging/quantity options.

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