S-8521D18MC-BXDT2U
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Power Management
- Characteristics: High efficiency, low power consumption
- Package: BXDT2U
- Essence: Voltage Regulator
- Packaging/Quantity: Tape and Reel, 3000 pieces per reel
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage: 1.8V
- Output Current: 3A
- Dropout Voltage: 200mV (typical)
- Quiescent Current: 100μA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The S-8521D18MC-BXDT2U has the following pin configuration:
| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input voltage | | 2 | GND | Ground | | 3 | EN | Enable control | | 4 | FB | Feedback voltage | | 5 | VOUT | Output voltage |
Functional Features
- High efficiency: The S-8521D18MC-BXDT2U offers high efficiency conversion of input voltage to output voltage, minimizing power loss.
- Low power consumption: With a quiescent current of only 100μA, this IC ensures minimal power consumption during standby or idle mode.
- Overcurrent protection: The integrated circuit includes overcurrent protection, safeguarding the connected devices from excessive current flow.
- Thermal shutdown protection: In case of excessive temperature rise, the IC automatically shuts down to prevent damage.
Advantages and Disadvantages
Advantages: - High efficiency conversion - Low power consumption - Overcurrent and thermal shutdown protection
Disadvantages: - Limited output current capacity (3A)
Working Principles
The S-8521D18MC-BXDT2U is a voltage regulator IC that regulates the input voltage to a stable 1.8V output voltage. It utilizes a switching regulator topology to achieve high efficiency conversion. The feedback voltage (FB) pin monitors the output voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in input voltage or load conditions.
Detailed Application Field Plans
The S-8521D18MC-BXDT2U is commonly used in various applications where a stable 1.8V power supply is required. Some of its application fields include: - Portable electronic devices - Battery-powered systems - Industrial automation equipment - Automotive electronics
Detailed and Complete Alternative Models
- S-8521D18MC-BXDT1U: Similar specifications, but with a different package (BXDT1U)
- S-8521D18MC-BXDT3U: Similar specifications, but with a different package (BXDT3U)
- S-8521D18MC-BXDT4U: Similar specifications, but with a different package (BXDT4U)
- S-8521D18MC-BXDT5U: Similar specifications, but with a different package (BXDT5U)
Note: These alternative models have the same functionality and characteristics as the S-8521D18MC-BXDT2U, but differ in their packaging options.
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技術ソリューションにおける S-8521D18MC-BXDT2U の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of S-8521D18MC-BXDT2U in technical solutions:
Q1: What is the S-8521D18MC-BXDT2U? A1: The S-8521D18MC-BXDT2U is a specific model of voltage detector IC (integrated circuit) used in various technical solutions.
Q2: What is the purpose of the S-8521D18MC-BXDT2U? A2: The purpose of this voltage detector IC is to monitor the voltage level in a circuit and provide an output signal when the voltage reaches a certain threshold.
Q3: What is the operating voltage range of the S-8521D18MC-BXDT2U? A3: The operating voltage range of this IC is typically between 1.6V and 6.0V.
Q4: How does the S-8521D18MC-BXDT2U detect voltage levels? A4: This IC uses a built-in voltage reference and comparator to compare the input voltage with a preset threshold, triggering an output signal when the voltage crosses that threshold.
Q5: Can the S-8521D18MC-BXDT2U be used in battery-powered applications? A5: Yes, this IC can be used in battery-powered applications as it has a low quiescent current consumption, making it suitable for power-sensitive designs.
Q6: What is the output type of the S-8521D18MC-BXDT2U? A6: The output of this IC is an open-drain type, which means it requires an external pull-up resistor to provide a logic-level output signal.
Q7: What is the typical accuracy of the voltage detection in the S-8521D18MC-BXDT2U? A7: The typical accuracy of this IC is around ±1.5% of the detection voltage.
Q8: Can the detection voltage threshold be adjusted in the S-8521D18MC-BXDT2U? A8: No, the detection voltage threshold is fixed and cannot be adjusted in this particular model.
Q9: Is the S-8521D18MC-BXDT2U suitable for overvoltage protection applications? A9: Yes, this IC can be used for overvoltage protection by setting the detection voltage threshold to the desired level.
Q10: What are some common applications of the S-8521D18MC-BXDT2U? A10: Some common applications include battery-powered devices, power management systems, portable electronics, and any other application where voltage monitoring is required.
Please note that the answers provided here are general and may vary depending on the specific requirements and datasheet of the S-8521D18MC-BXDT2U.