S-1721A1829-I6T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: Surface Mount Technology (SMT)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Output Current: Up to 1.5A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1721A1829-I6T1U has a total of six pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin for turning the regulator on/off 4. FB: Feedback pin for setting the output voltage 5. VOUT: Output voltage pin 6. PG: Power Good pin indicating the output voltage is within regulation limits

Functional Features

• High efficiency conversion of input voltage to output voltage
• Low power consumption in standby mode
• Overcurrent protection
• Thermal shutdown protection
• Short-circuit protection

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation - Wide input voltage range allows for versatile applications - Small package size enables space-saving designs - Built-in protection features enhance reliability

Disadvantages: - Limited output current may not be suitable for high-power applications - Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The S-1721A1829-I6T1U is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.8V and 3.6V. It achieves this by utilizing a control circuit that adjusts the internal switching frequency to maintain the desired output voltage. The feedback pin (FB) allows for precise setting of the output voltage.

Detailed Application Field Plans

The S-1721A1829-I6T1U is commonly used in various portable electronic devices, such as smartphones, tablets, and wearable devices. Its high efficiency and low power consumption make it suitable for battery-powered applications. Additionally, its small package size makes it ideal for space-constrained designs.

Detailed and Complete Alternative Models

1. S-1721A1819-I6T1U: Similar specifications but with a lower output current capability of up to 1A.
2. S-1721A1839-I6T1U: Similar specifications but with a higher output current capability of up to 2A.
3. S-1721A1829-I6T2U: Similar specifications but with a different package type (through-hole instead of surface mount).

(Note: These alternative models are provided for reference purposes and may have slight variations in specifications.)

This concludes the encyclopedia entry for the S-1721A1829-I6T1U integrated circuit.