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S-8215AAAH-K8T2U

S-8215AAAH-K8T2U

Product Overview

Category

The S-8215AAAH-K8T2U belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High precision voltage regulation
  • Low power consumption
  • Compact size
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

The S-8215AAAH-K8T2U comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to ensure proper functioning of electronic circuits.

Packaging/Quantity

The S-8215AAAH-K8T2U is typically packaged in reels and is available in quantities of 1000 units per reel.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage: 1.8V (±1%)
  • Output Current: 150mA
  • Quiescent Current: 20µA (typical)
  • Dropout Voltage: 200mV (at 100mA)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8215AAAH-K8T2U has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Voltage regulation: The S-8215AAAH-K8T2U ensures a stable output voltage regardless of fluctuations in the input voltage.
  • Overcurrent protection: It incorporates overcurrent protection to safeguard the circuit from excessive current flow.
  • Thermal shutdown protection: In case of overheating, the device automatically shuts down to prevent damage.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation ensures reliable performance of electronic circuits.
  • Low power consumption contributes to energy efficiency.
  • Compact size allows for easy integration into space-constrained designs.
  • Wide input voltage range provides flexibility in various applications.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • Dropout voltage may cause a slight decrease in the output voltage under heavy loads.

Working Principles

The S-8215AAAH-K8T2U operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. This is achieved through a combination of control elements, such as transistors and resistors, which regulate the flow of current.

Detailed Application Field Plans

The S-8215AAAH-K8T2U finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wearable devices - IoT devices

Detailed and Complete Alternative Models

  1. S-8215AAA-K8T2U: Similar to S-8215AAAH-K8T2U, but with a higher output current of 300mA.
  2. S-8215AAB-K8T2U: Offers an adjustable output voltage feature, allowing users to set the desired voltage within a specific range.
  3. S-8215AAC-K8T2U: Provides additional protection features, such as reverse polarity protection and short-circuit protection.

These alternative models offer similar functionality while catering to different requirements and specifications.

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10個與S-8215AAAH-K8T2U在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of S-8215AAAH-K8T2U in technical solutions:

  1. Q: What is the S-8215AAAH-K8T2U? A: The S-8215AAAH-K8T2U is a specific model of a voltage protection IC (Integrated Circuit) used for protecting lithium-ion rechargeable batteries.

  2. Q: What is the purpose of using the S-8215AAAH-K8T2U in technical solutions? A: The S-8215AAAH-K8T2U is used to prevent overcharging, over-discharging, and overcurrent conditions in lithium-ion batteries, ensuring their safe and efficient operation.

  3. Q: How does the S-8215AAAH-K8T2U protect lithium-ion batteries from overcharging? A: The IC monitors the battery voltage and disconnects the charging circuit when it reaches a predetermined threshold, preventing overcharging.

  4. Q: Can the S-8215AAAH-K8T2U protect against over-discharging of lithium-ion batteries? A: Yes, the IC also monitors the battery voltage during discharge and cuts off the power supply when it drops below a certain level, preventing over-discharging.

  5. Q: Does the S-8215AAAH-K8T2U provide protection against overcurrent situations? A: Yes, the IC has built-in overcurrent detection and protection features that can disconnect the battery from the load when excessive current flows through it.

  6. Q: What is the maximum voltage rating supported by the S-8215AAAH-K8T2U? A: The IC supports a maximum voltage rating of 4.45V, making it suitable for various lithium-ion battery applications.

  7. Q: Can the S-8215AAAH-K8T2U be used in portable electronic devices? A: Yes, the IC is commonly used in portable electronic devices such as smartphones, tablets, laptops, and power banks to protect their lithium-ion batteries.

  8. Q: Does the S-8215AAAH-K8T2U have any temperature protection features? A: Yes, the IC includes a thermal shutdown function that activates when the temperature exceeds a certain threshold, providing additional safety for the battery.

  9. Q: What is the typical operating current of the S-8215AAAH-K8T2U? A: The typical operating current of the IC is around 0.1µA, which helps minimize power consumption and extend battery life.

  10. Q: Are there any specific application notes or guidelines available for using the S-8215AAAH-K8T2U? A: Yes, the manufacturer provides detailed application notes and guidelines in the datasheet of the IC, which should be referred to for proper usage and implementation.

Please note that these answers are general and may vary depending on the specific requirements and use cases. It's always recommended to consult the datasheet and technical documentation provided by the manufacturer for accurate information.