S-1701B2522-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Overcurrent protection
  • Thermal shutdown protection
• Package: SOT-23-5
• Essence: This IC is designed to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical) at 150mA load current
• Quiescent Current: 45µA (typical)
• Output Current: 150mA (maximum)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1701B2522-U5T1G IC has the following pin configuration:

```

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| | --| Vout|-- Pin 1 --| GND |-- Pin 2 --| Vin |-- Pin 3 --| NC |-- Pin 4 --| NC |-- Pin 5 |____| ```

Functional Features

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High output voltage accuracy provides precise voltage regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption when the load is light or idle.
• Overcurrent protection safeguards the IC and connected components from excessive current flow.
• Thermal shutdown protection prevents overheating by disabling the IC when the temperature exceeds a safe threshold.

Advantages

• Reliable voltage regulation for stable operation of electronic circuits.
• Compact SOT-23-5 package allows for space-efficient integration into various applications.
• Wide input voltage range enables compatibility with different power sources.
• Low dropout voltage minimizes power dissipation and extends battery life in portable devices.
• Overcurrent and thermal protection enhance the durability and safety of the circuit.

Disadvantages

• Limited output current capability may not be suitable for high-power applications.
• The SOT-23-5 package may require surface mount technology (SMT) expertise for soldering.

Working Principles

The S-1701B2522-U5T1G operates as a linear voltage regulator. It compares the output voltage to a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is minimized by utilizing a low resistance pass transistor, ensuring efficient regulation even with small input-output voltage differentials.

Detailed Application Field Plans

The S-1701B2522-U5T1G is commonly used in various electronic devices and systems, including: - Battery-powered devices: Portable audio players, smartphones, tablets, and digital cameras. - Embedded systems: Microcontrollers, sensors, and communication modules. - Automotive electronics: Infotainment systems, navigation units, and engine control units. - Industrial equipment: Measurement instruments, control systems, and motor drives.

Detailed and Complete Alternative Models

• S-1701B2522-M5T1G
• S-1701B2522-N5T1G
• S-1701B2522-R5T1G

These alternative models offer similar specifications and functionality, providing flexibility in design and sourcing options.

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