S-1701U5040-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Ultra-Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates voltage with minimal power consumption
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 5.0V ±2%
• Maximum Output Current: 100mA
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 1.0µA (typical)

Detailed Pin Configuration

The S-1701U5040-U5T1G has a total of five pins arranged in the following configuration: 1. VIN: Input Voltage Pin 2. GND: Ground Pin 3. EN: Enable Pin 4. NC: No Connection Pin 5. VOUT: Output Voltage Pin

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• Ultra-low quiescent current minimizes power consumption during standby mode.
• Built-in overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown feature prevents overheating and damage to the IC.

Advantages and Disadvantages

Advantages: - Low dropout voltage allows for efficient regulation even with low input voltage. - Ultra-low quiescent current prolongs battery life in portable devices. - Overcurrent protection enhances the reliability of the circuit. - Thermal shutdown feature prevents damage due to overheating.

Disadvantages: - Limited maximum output current may restrict its use in high-power applications. - The SOT-23-5 package may require additional space on the PCB compared to smaller packages.

Working Principles

The S-1701U5040-U5T1G is a voltage regulator that operates by comparing the output voltage with a reference voltage. It adjusts the resistance in the circuit to maintain a stable output voltage, even when the input voltage fluctuates. The low dropout voltage ensures that the regulator can operate efficiently even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The S-1701U5040-U5T1G is commonly used in various electronic devices where a stable 5V power supply is required. Some typical applications include: - Battery-powered devices such as portable audio players and digital cameras. - IoT devices and sensors that require low power consumption. - Automotive electronics for voltage regulation in vehicle systems. - Industrial control systems and instrumentation equipment.

Detailed and Complete Alternative Models

1. S-1701U5030-U5T1G: Similar to S-1701U5040-U5T1G but with a lower maximum output current of 30mA.
2. S-1701U5050-U5T1G: Similar to S-1701U5040-U5T1G but with a higher maximum output current of 500mA.
3. S-1701U5025-U5T1G: Similar to S-1701U5040-U5T1G but with a lower maximum output current of 25mA.

These alternative models provide options based on specific application requirements and desired output current levels.

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