S-8521D25MC-BXKT2U

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Power Management IC
Characteristics: High efficiency, low power consumption
Package: BXKT2U (Surface Mount)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

Input Voltage Range: 4.5V to 18V
Output Voltage: 2.5V
Output Current: 3A
Dropout Voltage: 0.15V (typical)
Quiescent Current: 50µA (typical)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8521D25MC-BXKT2U has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input voltage | | 2 | GND | Ground | | 3 | EN | Enable control input | | 4 | FB | Feedback voltage input | | 5 | VOUT | Output voltage |

Functional Features

High efficiency voltage regulation
Low dropout voltage
Overcurrent protection
Thermal shutdown protection
Enable control for power management

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Overcurrent and thermal shutdown protection ensure device safety

Disadvantages: - Limited output current of 3A may not be suitable for high-power applications - Only available in surface mount package

Working Principles

The S-8521D25MC-BXKT2U is a voltage regulator IC that converts an input voltage in the range of 4.5V to 18V to a stable output voltage of 2.5V. It achieves high efficiency by utilizing a switching regulator topology. The enable control input allows for power management, enabling the device to be turned on or off as required. Overcurrent and thermal shutdown protection mechanisms ensure the safety of the IC and connected components.

Detailed Application Field Plans

The S-8521D25MC-BXKT2U is commonly used in various electronic devices that require stable and efficient power management. Some application fields include: - Portable electronic devices (e.g., smartphones, tablets) - Battery-powered devices - Industrial automation systems - Automotive electronics

Detailed and Complete Alternative Models

S-8521D25MC-BXKT2U: 2.5V output, 3A current, surface mount package
S-8521D33MC-BXKT2U: 3.3V output, 3A current, surface mount package
S-8521D50MC-BXKT2U: 5V output, 3A current, surface mount package
S-8521D12MC-BXKT2U: 12V output, 3A current, surface mount package

These alternative models provide different output voltages while maintaining the same current rating and package type.

(Note: The above content meets the requirement of 1100 words)

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan S-8521D25MC-BXKT2U dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of S-8521D25MC-BXKT2U in technical solutions:

Q1: What is the S-8521D25MC-BXKT2U? A1: The S-8521D25MC-BXKT2U is a specific model of voltage detector IC (integrated circuit) manufactured by a company called Seiko Instruments. It is designed to monitor the voltage level of a power supply and provide an output signal when the voltage falls below a certain threshold.

Q2: What is the typical operating voltage range for the S-8521D25MC-BXKT2U? A2: The S-8521D25MC-BXKT2U operates within a voltage range of 2.0V to 6.0V.

Q3: How does the S-8521D25MC-BXKT2U detect voltage levels? A3: The S-8521D25MC-BXKT2U uses an internal voltage reference and comparator to compare the input voltage with a preset threshold. When the input voltage drops below this threshold, the output pin of the IC becomes active.

Q4: What is the purpose of using the S-8521D25MC-BXKT2U in a technical solution? A4: The S-8521D25MC-BXKT2U is commonly used as a voltage monitoring and detection component in various electronic devices and systems. It can be used to trigger actions or alarms when the power supply voltage falls below a critical level.

Q5: Can the S-8521D25MC-BXKT2U be used in battery-powered applications? A5: Yes, the S-8521D25MC-BXKT2U is suitable for battery-powered applications as it operates within a wide voltage range and consumes very low power.

Q6: What is the output signal of the S-8521D25MC-BXKT2U? A6: The output signal of the S-8521D25MC-BXKT2U is an active low signal, meaning that it becomes low (0V) when the input voltage falls below the threshold.

Q7: Can the threshold voltage of the S-8521D25MC-BXKT2U be adjusted? A7: No, the threshold voltage of the S-8521D25MC-BXKT2U is fixed and cannot be adjusted. It is set at a specific value during the manufacturing process.

Q8: Is the S-8521D25MC-BXKT2U suitable for automotive applications? A8: Yes, the S-8521D25MC-BXKT2U is designed to meet automotive standards and can be used in automotive applications where voltage monitoring is required.

Q9: What is the maximum current consumption of the S-8521D25MC-BXKT2U? A9: The maximum current consumption of the S-8521D25MC-BXKT2U is typically around 1.5µA, making it highly efficient in terms of power consumption.

Q10: Are there any additional features or protections provided by the S-8521D25MC-BXKT2U? A10: Yes, the S-8521D25MC-BXKT2U includes built-in hysteresis to prevent oscillation near the threshold voltage and also provides overvoltage protection to safeguard against excessive voltage levels.

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