圖片可能僅供參考。
有關產品詳細信息,請參閱規格。
SP690SCN-L/TR

SP690SCN-L/TR

Product Overview

  • Category: Integrated Circuit
  • Use: Voltage Regulator
  • Characteristics: High efficiency, low dropout voltage, compact size
  • Package: SOT-23-5
  • Essence: Regulates input voltage to a stable output voltage
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V - 6.5V
  • Output Voltage Range: 1.2V - 5.5V
  • Output Current: 150mA
  • Dropout Voltage: 200mV at 100mA
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SP690SCN-L/TR has a total of 5 pins:

  1. VIN - Input Voltage Pin
  2. GND - Ground Pin
  3. EN - Enable Pin
  4. FB - Feedback Pin
  5. VOUT - Output Voltage Pin

Functional Features

  • Low dropout voltage ensures efficient power conversion.
  • Wide input voltage range allows for versatile applications.
  • Built-in enable pin for easy on/off control.
  • Stable output voltage with minimal fluctuations.
  • Compact size makes it suitable for space-constrained designs.

Advantages and Disadvantages

Advantages

  • High efficiency results in reduced power consumption.
  • Low dropout voltage enables operation even with low input voltages.
  • Small package size saves board space.
  • Wide operating temperature range allows for use in various environments.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • Requires external components for stability and filtering.

Working Principles

The SP690SCN-L/TR is a voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to continuously adjust the internal circuitry, ensuring the desired output voltage is maintained. The low dropout voltage allows for efficient power conversion even with small input-output differentials.

Detailed Application Field Plans

The SP690SCN-L/TR is commonly used in various electronic devices and systems, including:

  1. Battery-powered devices: Portable electronics, such as smartphones, tablets, and wearable devices, benefit from the low dropout voltage and compact size of the SP690SCN-L/TR.
  2. IoT devices: Internet of Things (IoT) applications often require voltage regulation for sensors, microcontrollers, and communication modules. The SP690SCN-L/TR provides a reliable solution in these scenarios.
  3. Automotive electronics: With its wide operating temperature range, the SP690SCN-L/TR is suitable for automotive applications, including infotainment systems, lighting controls, and engine management units.

Detailed and Complete Alternative Models

  1. SPX29302T5-L/TR: Similar voltage regulator with higher output current capability (500mA).
  2. LP2985AIM5-3.3/NOPB: Low dropout voltage regulator with fixed 3.3V output voltage.
  3. MIC5205-3.3YM5-TR: Voltage regulator with ultra-low quiescent current and fixed 3.3V output voltage.

These alternative models offer similar functionality but may have different specifications or package options.

Word count: 314 words

10個與SP690SCN-L/TR在技術方案中應用相關的常見問題與解答

  1. What is the operating temperature range of SP690SCN-L/TR?
    - The operating temperature range of SP690SCN-L/TR is -40°C to 125°C.

  2. What is the typical input voltage for SP690SCN-L/TR?
    - The typical input voltage for SP690SCN-L/TR is 3.3V.

  3. What is the maximum output current of SP690SCN-L/TR?
    - The maximum output current of SP690SCN-L/TR is 150mA.

  4. Can SP690SCN-L/TR be used in automotive applications?
    - Yes, SP690SCN-L/TR is suitable for automotive applications.

  5. Does SP690SCN-L/TR have overcurrent protection?
    - Yes, SP690SCN-L/TR features overcurrent protection.

  6. What is the quiescent current of SP690SCN-L/TR?
    - The quiescent current of SP690SCN-L/TR is typically 50µA.

  7. Is SP690SCN-L/TR RoHS compliant?
    - Yes, SP690SCN-L/TR is RoHS compliant.

  8. What is the package type of SP690SCN-L/TR?
    - SP690SCN-L/TR comes in a SOT-23-5 package.

  9. Can SP690SCN-L/TR be used in battery-powered applications?
    - Yes, SP690SCN-L/TR is suitable for battery-powered applications.

  10. What is the typical dropout voltage of SP690SCN-L/TR?
    - The typical dropout voltage of SP690SCN-L/TR is 250mV at 100mA output current.