S-1701D1815-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 Range: 1.8V ± 2%
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 25μA
• Load Regulation: ±0.5%
• Line Regulation: ±0.3%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1701D1815-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

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High accuracy provides a stable output voltage.
• Low quiescent current minimizes power consumption.
• Enable pin allows for easy on/off control.

Advantages

• Wide input voltage range allows for versatile applications.
• Excellent load and line regulation ensure stable performance.
• Small package size (SOT-23-5) enables space-saving designs.
• Low quiescent current prolongs battery life in portable devices.

Disadvantages

• Limited output voltage options restrict certain applications.
• Dropout voltage may cause power dissipation in high-current scenarios.
• Lack of thermal protection may affect reliability in extreme temperature conditions.

Working Principles

The S-1701D1815-U5T1G is a linear voltage regulator that utilizes a pass transistor to regulate the input voltage to a stable output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly. This feedback mechanism ensures a constant output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The S-1701D1815-U5T1G is commonly used in various electronic devices, including: 1. Mobile Phones: Provides stable power supply for microprocessors and other components. 2. Portable Media Players: Regulates voltage for audio and video processing circuits. 3. Wireless Communication Devices: Ensures reliable power delivery to RF modules. 4. Battery-Powered Systems: Extends battery life by minimizing quiescent current.

Detailed and Complete Alternative Models

1. S-1701D1815-U5T1R: Same specifications and features, but available in a different package (SOT-89-5).
2. S-1701D1815-U5T2G: Similar specifications and features, but offers an adjustable output voltage.
3. S-1701D1815-U5T3G: Higher output voltage variant (3.3V ± 2%) with comparable characteristics.

Note: These alternative models are provided as examples and may not cover all available options in the market.

This entry provides comprehensive information about the S-1701D1815-U5T1G voltage regulator IC. Its basic overview, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are discussed in detail.