S-1721A2528-I6T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOT-23-6
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 0.8V to 5.5V
• Output Current: Up to 150mA
• Quiescent Current: 30µA (typical)
• Dropout Voltage: 200mV at 100mA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1721A2528-I6T1U IC has a total of six pins arranged as follows:

```

---

| | --| Vout GND|-- Pin 1: Ground (GND) --| Vin EN |-- Pin 2: Enable (EN) --| FB NC |-- Pin 3: No Connection (NC) --| NC NC |-- Pin 4: No Connection (NC) --| NC Vout|-- Pin 5: Output Voltage (Vout) --| Vin Vin|-- Pin 6: Input Voltage (Vin) |___________| ```

Functional Features

• Voltage regulation with high efficiency
• Low power consumption in standby mode
• Built-in overcurrent protection
• Thermal shutdown protection
• Short-circuit protection

Advantages and Disadvantages

Advantages: - High efficiency ensures optimal power management - Low power consumption extends battery life - Overcurrent protection safeguards the circuit - Thermal shutdown protection prevents overheating - Short-circuit protection prevents damage to the IC

Disadvantages: - Limited output current capacity (up to 150mA) - Restricted input voltage range (2.5V to 6.5V)

Working Principles

The S-1721A2528-I6T1U is a voltage regulator IC that maintains a stable output voltage regardless of fluctuations in the input voltage. It achieves this by utilizing an internal feedback mechanism that adjusts the output voltage based on the reference voltage and the feedback voltage from the load. The IC continuously monitors the output voltage and makes necessary adjustments to ensure it remains within the specified range.

Detailed Application Field Plans

The S-1721A2528-I6T1U IC finds applications in various electronic devices where power management is crucial. Some potential application fields include: - Battery-powered devices such as smartphones, tablets, and portable media players - Wearable devices like smartwatches and fitness trackers - IoT (Internet of Things) devices requiring efficient power supply - Embedded systems and microcontroller-based projects - Automotive electronics for voltage regulation in vehicle systems

Detailed and Complete Alternative Models

1. S-1721A2528-I6T1G: Similar specifications and features, but available in a different package (SOT-23-6).
2. S-1721A2528-I6T2U: Higher output current capacity (up to 300mA), suitable for more demanding applications.
3. S-1721A2528-I6T2G: Same as above, but available in a different package (SOT-23-6).

Note: These alternative models are suggested based on similar specifications and functionality. It is recommended to refer to the manufacturer's datasheets for detailed information and compatibility with specific applications.

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