Richtek USA Inc.
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RT9069-25GSP
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RT9069-25GSP

Product Overview

Category: Voltage Regulator
Use: Power management
Characteristics: Low dropout, high accuracy, low quiescent current
Package: SOP-8
Essence: Linear regulator
Packaging/Quantity: Tape & Reel / 2500 units

Specifications

  • Input Voltage Range: 2.5V to 6V
  • Output Voltage: 2.5V
  • Dropout Voltage: 300mV at 1A
  • Quiescent Current: 75µA
  • Load Regulation: 0.1%
  • Line Regulation: 0.04%

Detailed Pin Configuration

  1. VIN (Input voltage)
  2. GND (Ground)
  3. NC (No connection)
  4. VOUT (Output voltage)
  5. VOUT (Output voltage)
  6. NC (No connection)
  7. NC (No connection)
  8. EN (Enable pin)

Functional Features

  • Low dropout voltage
  • High accuracy output voltage
  • Low quiescent current
  • Thermal shutdown and current limit protection

Advantages and Disadvantages

Advantages: - Wide input voltage range - Low dropout voltage - Excellent line and load regulation

Disadvantages: - Higher quiescent current compared to some competitors - Limited output current capability

Working Principles

The RT9069-25GSP is a linear voltage regulator that uses a PNP pass transistor to regulate the output voltage. When the input voltage is applied and the enable pin is activated, the internal circuitry compares the output voltage to a reference voltage and adjusts the pass transistor to maintain a stable output.

Detailed Application Field Plans

The RT9069-25GSP is suitable for various applications requiring a stable 2.5V power supply, such as battery-powered devices, portable electronics, and industrial control systems.

Detailed and Complete Alternative Models

  • LM1117-2.5
  • MCP1702-2502E/TO

This entry provides comprehensive information about the RT9069-25GSP, including its product overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací RT9069-25GSP v technických řešeních

  1. What is the input voltage range for RT9069-25GSP?

    • The input voltage range for RT9069-25GSP is typically 2.5V to 5.5V.

  2. What is the output voltage of RT9069-25GSP?

    • The output voltage of RT9069-25GSP is fixed at 2.5V.

  3. What is the maximum output current of RT9069-25GSP?

    • The maximum output current of RT9069-25GSP is typically 1A.

  4. What is the typical efficiency of RT9069-25GSP?

    • The typical efficiency of RT9069-25GSP is around 95%.

  5. Does RT9069-25GSP have overcurrent protection?

    • Yes, RT9069-25GSP features overcurrent protection.

  6. Is RT9069-25GSP suitable for battery-powered applications?

    • Yes, RT9069-25GSP is suitable for battery-powered applications due to its low input voltage and high efficiency.

  7. What is the operating temperature range of RT9069-25GSP?

    • The operating temperature range of RT9069-25GSP is typically -40°C to 85°C.

  8. Does RT9069-25GSP require external compensation components?

    • No, RT9069-25GSP does not require external compensation components, which simplifies the design.

  9. Can RT9069-25GSP be used in automotive applications?

    • Yes, RT9069-25GSP is suitable for automotive applications due to its wide input voltage range and robust design.

  10. What are the typical applications for RT9069-25GSP?

    • Typical applications for RT9069-25GSP include portable devices, IoT devices, and other low-power systems requiring a stable 2.5V power supply.