ON Semiconductor
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SG6961SY
Voir les détails DataSheets

SG6961SY

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High efficiency, compact size, low power consumption
  • Package: Small Outline Package (SOP)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 1.2V to 3.6V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 200mV at 100mA
  • Quiescent Current: 60µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SG6961SY has a total of 6 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. NC: No connection pin

Functional Features

  • Low dropout voltage for efficient power conversion
  • Built-in thermal shutdown protection
  • Short-circuit current limit protection
  • Low quiescent current for reduced power consumption
  • Fast transient response for stable output voltage

Advantages and Disadvantages

Advantages

  • High efficiency resulting in less power dissipation
  • Compact size suitable for space-constrained applications
  • Wide input voltage range for versatile usage
  • Excellent load and line regulation for stable output voltage

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Requires external components for proper operation

Working Principles

The SG6961SY is a voltage regulator that takes an input voltage within the specified range and provides a regulated output voltage. It utilizes a feedback mechanism to adjust the internal circuitry and maintain a constant output voltage, even with varying input conditions. The regulator operates in a low dropout mode, minimizing power dissipation and maximizing efficiency.

Detailed Application Field Plans

The SG6961SY is commonly used in various electronic devices and systems, including:

  1. Mobile phones
  2. Portable media players
  3. Digital cameras
  4. Wireless communication modules
  5. Battery-powered devices
  6. IoT (Internet of Things) applications

Detailed and Complete Alternative Models

  1. SG6962SY: Similar specifications but with higher maximum output current (800mA)
  2. SG6960SY: Lower quiescent current for further reduced power consumption
  3. SG6963SY: Adjustable output voltage option for greater flexibility

Note: These alternative models are from the same product family and offer similar functionality with slight variations in specifications.

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Énumérez 10 questions et réponses courantes liées à l'application de SG6961SY dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of SG6961SY in technical solutions:

Q1: What is SG6961SY? A1: SG6961SY is a specific model of integrated circuit (IC) used in various technical solutions, such as power management, voltage regulation, and control systems.

Q2: What are the key features of SG6961SY? A2: Some key features of SG6961SY include high efficiency, low power consumption, wide input voltage range, over-temperature protection, and short-circuit protection.

Q3: What is the typical application of SG6961SY? A3: SG6961SY is commonly used in applications like battery-powered devices, portable electronics, industrial automation, LED lighting, and automotive systems.

Q4: How does SG6961SY help in power management? A4: SG6961SY provides voltage regulation and control, ensuring stable and efficient power delivery to various components or subsystems within a technical solution.

Q5: Can SG6961SY handle different input voltages? A5: Yes, SG6961SY has a wide input voltage range, typically from 2.7V to 5.5V, making it suitable for various power supply configurations.

Q6: Does SG6961SY have any built-in protection mechanisms? A6: Yes, SG6961SY incorporates over-temperature protection and short-circuit protection to safeguard the IC and the connected components from potential damage.

Q7: Is SG6961SY compatible with LED lighting applications? A7: Yes, SG6961SY can be used in LED lighting applications to regulate and control the power supply, ensuring stable and efficient operation of the LEDs.

Q8: Can SG6961SY be used in automotive systems? A8: Yes, SG6961SY is suitable for automotive systems, providing power management and voltage regulation capabilities in various subsystems like infotainment, lighting, and control modules.

Q9: What are the advantages of using SG6961SY in portable electronics? A9: SG6961SY's high efficiency and low power consumption make it ideal for portable electronics, as it helps extend battery life and optimize power usage.

Q10: Are there any specific design considerations when using SG6961SY? A10: It is important to consider factors like input/output voltage requirements, load current, thermal management, and PCB layout guidelines provided in the datasheet when designing with SG6961SY.

Please note that these questions and answers are general and may vary depending on the specific application and requirements.