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S-1135A21-U5T1G
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S-1135A21-U5T1G

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics: Low Dropout, High Current, Ultra-Low Quiescent Current
  • Package: SOT-23-5
  • Essence: Regulates voltage with minimal power loss
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage Range: 1.2V to 5.5V
  • Maximum Output Current: 1.0A
  • Dropout Voltage: 200mV at 500mA
  • Quiescent Current: 1.0µA (typical)

Detailed Pin Configuration

  1. GND (Ground)
  2. VIN (Input Voltage)
  3. VOUT (Output Voltage)
  4. NC (No Connection)
  5. EN (Enable)

Functional Features

  • Low dropout voltage ensures efficient regulation even with small input-output differentials.
  • High output current capability allows for powering a wide range of devices.
  • Ultra-low quiescent current minimizes power consumption during standby or idle modes.
  • Enable pin provides control over the regulator's operation.

Advantages

  • Excellent voltage regulation performance under varying load conditions.
  • Compact SOT-23-5 package enables space-saving integration in various applications.
  • Wide input voltage range accommodates diverse power supply sources.
  • Low quiescent current prolongs battery life in portable devices.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Dropout voltage may cause slight power loss in low input voltage scenarios.

Working Principles

The S-1135A21-U5T1G is a linear voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a pass transistor to regulate the output voltage by adjusting its resistance based on the feedback received from the output. The enable pin allows for control over the regulator's operation, enabling power-saving modes when necessary.

Detailed Application Field Plans

The S-1135A21-U5T1G is widely used in various electronic devices and systems that require stable and regulated power supply. Some common application fields include: - Battery-powered devices (e.g., smartphones, tablets, portable media players) - IoT devices - Wearable electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • S-1135A18-U5T1G: Similar specifications but with a lower maximum output current of 800mA.
  • S-1135A33-U5T1G: Similar specifications but with a higher maximum output current of 1.5A.
  • S-1135A12-U5T1G: Similar specifications but with a lower output voltage range of 0.8V to 3.6V.

Note: This entry provides an overview of the S-1135A21-U5T1G voltage regulator. For more detailed information, please refer to the product datasheet or consult the manufacturer.

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Texniki həllərdə S-1135A21-U5T1G tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

Sure! Here are 10 common questions and answers related to the application of S-1135A21-U5T1G in technical solutions:

Q1: What is S-1135A21-U5T1G? A1: S-1135A21-U5T1G is a specific model of voltage regulator IC (integrated circuit) used for regulating voltage in various electronic devices.

Q2: What is the input voltage range of S-1135A21-U5T1G? A2: The input voltage range of S-1135A21-U5T1G is typically between 2.0V and 6.0V.

Q3: What is the output voltage of S-1135A21-U5T1G? A3: The output voltage of S-1135A21-U5T1G is fixed at 2.1V.

Q4: What is the maximum output current of S-1135A21-U5T1G? A4: The maximum output current of S-1135A21-U5T1G is typically around 150mA.

Q5: Can S-1135A21-U5T1G handle reverse polarity protection? A5: No, S-1135A21-U5T1G does not have built-in reverse polarity protection. External measures need to be taken to protect against reverse polarity.

Q6: Is S-1135A21-U5T1G suitable for battery-powered applications? A6: Yes, S-1135A21-U5T1G is commonly used in battery-powered applications due to its low dropout voltage and low quiescent current.

Q7: Does S-1135A21-U5T1G have thermal shutdown protection? A7: Yes, S-1135A21-U5T1G has built-in thermal shutdown protection to prevent overheating and damage.

Q8: Can S-1135A21-U5T1G be used in automotive applications? A8: Yes, S-1135A21-U5T1G is suitable for automotive applications as it meets the necessary requirements for automotive electronics.

Q9: What is the package type of S-1135A21-U5T1G? A9: S-1135A21-U5T1G is typically available in a SOT-23-5 package.

Q10: Are there any recommended external components to use with S-1135A21-U5T1G? A10: Yes, to ensure stability and performance, it is recommended to use input/output capacitors and resistors as specified in the datasheet of S-1135A21-U5T1G.

Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always advisable to refer to the datasheet and consult with technical experts for accurate information.