S-1701A5040-U5T1G

Basic Information Overview

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

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 150mA
• Quiescent Current: 30µA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1701A5040-U5T1G has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin for turning the regulator on/off 4. VOUT: Output voltage pin 5. BYP: Bypass capacitor connection pin

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Low quiescent current minimizes power consumption during standby or idle conditions.
• High accuracy provides precise output voltage regulation.
• Built-in thermal shutdown protection prevents damage due to excessive temperature.

Advantages

• Compact SOT-23-5 package allows for space-saving integration in various applications.
• Wide input voltage range enables compatibility with different power sources.
• Excellent line and load regulation ensures stable output under varying conditions.
• Low quiescent current extends battery life in portable devices.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

The S-1701A5040-U5T1G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The enable pin allows for easy on/off control of the regulator.

Detailed Application Field Plans

The S-1701A5040-U5T1G is commonly used in various electronic devices, including: 1. Battery-powered devices: Portable audio players, digital cameras, handheld gaming consoles. 2. Communication systems: Mobile phones, wireless routers, Bluetooth modules. 3. Industrial equipment: Sensors, control systems, measurement instruments. 4. Automotive electronics: Infotainment systems, navigation units, engine control modules.

Detailed and Complete Alternative Models

1. S-1701A5030-U5T1G: Similar specifications but with a lower dropout voltage of 150mV at 100mA.
2. S-1701A5050-U5T1G: Similar specifications but with a higher maximum output current of 300mA.
3. S-1701A5025-U5T1G: Similar specifications but with a lower quiescent current of 10µA.

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