S-1701S1515-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 1.5V
• Dropout Voltage: 200mV @ 150mA
• Quiescent Current: 30μA
• Load Regulation: ±0.5%
• Line Regulation: ±0.3%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1701S1515-U5T1G has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. NC: No connection pin 4. VOUT: Output voltage pin 5. EN: Enable pin for turning the regulator on/off

Functional Features

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

Advantages

• Stable output voltage regardless of input voltage fluctuations.
• Compact SOT-23-5 package enables space-saving integration into various applications.
• Wide operating temperature range makes it suitable for harsh environments.
• Low dropout voltage reduces power dissipation and extends battery life.

Disadvantages

• Limited output voltage options restrict its use in certain applications requiring different voltages.
• The SOT-23-5 package may be challenging to solder for inexperienced users.

Working Principles

The S-1701S1515-U5T1G is a linear voltage regulator that utilizes a pass transistor to regulate the input voltage. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is minimized by using a low resistance pass transistor, ensuring efficient regulation even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The S-1701S1515-U5T1G is commonly used in various electronic devices and systems that require a stable 1.5V power supply. Some typical application fields include: - Battery-powered devices: Portable audio players, digital cameras, handheld gaming consoles. - Communication systems: Wireless routers, modems, network switches. - Industrial equipment: Sensors, control systems, motor drivers. - Automotive electronics: Infotainment systems, navigation units, lighting controls.

Detailed and Complete Alternative Models

• S-1701S1515-M5T1G: Similar specifications but with an adjustable output voltage.
• S-1701S1515-E5T1G: Enhanced version with lower quiescent current and improved load regulation.
• S-1701S1515-R5T1G: RoHS-compliant variant with the same specifications.

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