S-1721A3028-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 6.0V
• Output Voltage Range: 0.8V to 5.0V
• Output Current: 150mA (maximum)
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1721A3028-I6T1U IC has a total of six pins arranged in the following configuration:

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| | --| Vout Vin|-- --| GND EN |-- |___________| ```

• Vout: Output Voltage Pin
• Vin: Input Voltage Pin
• GND: Ground Pin
• EN: Enable Pin

Functional Features

• Low Dropout Voltage: The S-1721A3028-I6T1U exhibits a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: With a quiescent current as low as 30µA, this IC minimizes power consumption during standby or idle modes, making it suitable for battery-powered devices.
• Thermal Shutdown Protection: The integrated thermal shutdown feature protects the IC from overheating, enhancing its reliability and preventing damage.

Advantages and Disadvantages

Advantages: - High efficiency power management solution - Compact SOT-23-6 package for space-constrained applications - Wide input voltage range allows compatibility with various power sources

Disadvantages: - Limited output current capacity (150mA maximum) - Requires external components for stability and filtering

Working Principles

The S-1721A3028-I6T1U is a voltage regulator IC that regulates the input voltage to a stable output voltage. It utilizes a feedback mechanism to continuously monitor the output voltage and adjust the internal circuitry accordingly. By maintaining a constant output voltage, it ensures reliable and consistent power supply to connected devices.

Detailed Application Field Plans

The S-1721A3028-I6T1U finds applications in various electronic devices where efficient power management is crucial. Some potential application fields include: 1. Portable Electronics: Smartphones, tablets, portable media players, etc. 2. Wearable Devices: Fitness trackers, smartwatches, health monitors, etc. 3. IoT Devices: Wireless sensors, smart home devices, connected appliances, etc. 4. Battery-Powered Systems: Handheld instruments, remote controls, wireless peripherals, etc.

Detailed and Complete Alternative Models

1. S-1721A3028-I6T1G: Similar to S-1721A3028-I6T1U but supplied in a bulk package instead of tape & reel.
2. S-1721A3028-I6T2U: Offers an extended operating temperature range (-40°C to +105°C) for more demanding environments.
3. S-1721A3028-I6T3U: Provides higher output current capability (300mA maximum) for applications requiring increased power delivery.

These alternative models offer similar functionality while catering to specific requirements or preferences of different users.

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