SIP2802DY-T1-E3

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOP-8
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 24V
• Output Current: Up to 2A
• Quiescent Current: 80µA
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SIP2802DY-T1-E3 has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. FB (Feedback)
4. EN (Enable)
5. SS (Soft Start)
6. PG (Power Good)
7. SW (Switch Node)
8. VOUT (Output Voltage)

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency ensures minimal power loss.
• Low quiescent current enables energy-saving operation.
• Soft start feature prevents inrush current during startup.
• Power good indicator provides system status information.

Advantages and Disadvantages

Advantages: - Wide input voltage range accommodates various power sources. - High efficiency reduces energy consumption and heat dissipation. - Low quiescent current prolongs battery life in portable devices. - Soft start feature protects components from excessive current. - Power good indicator enhances system reliability.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Requires external components for proper operation. - Higher cost compared to non-integrated solutions.

Working Principles

The SIP2802DY-T1-E3 is a voltage regulator that converts an input voltage to a regulated output voltage. It utilizes a switching topology to achieve high efficiency. The input voltage is first rectified and filtered, then fed into the regulator. The regulator controls the duty cycle of the internal switch to maintain the desired output voltage. Feedback from the output is continuously monitored to adjust the duty cycle and ensure stable regulation.

Detailed Application Field Plans

The SIP2802DY-T1-E3 can be used in various applications, including but not limited to: - Power supplies for industrial equipment - Battery-powered devices - Automotive electronics - LED lighting systems - Telecom infrastructure

Detailed and Complete Alternative Models

• LM7805: Linear voltage regulator with fixed 5V output.
• LT1763: Low dropout voltage regulator with adjustable output.
• TPS5430: Synchronous buck converter with wide input voltage range.

These alternative models offer different features and specifications, providing flexibility for specific application requirements.

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