S-8521F50MC-BQJT2U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics:
  • High efficiency voltage regulator
  • Low power consumption
  • Small package size
  • Wide input voltage range
• Package: BQJT2U
• Essence: This IC is designed to regulate voltage efficiently and is commonly used in various electronic devices.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage: 5V
• Output Current: 500mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8521F50MC-BQJT2U IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | VOUT | Output Voltage | | 4 | EN | Enable Pin | | 5 | FB | Feedback Pin |

Functional Features

• High Efficiency: The S-8521F50MC-BQJT2U offers high efficiency voltage regulation, minimizing power loss and maximizing battery life in portable devices.
• Low Power Consumption: With a quiescent current of only 30µA, this IC ensures minimal power consumption during standby or idle modes.
• Wide Input Voltage Range: The IC can accept input voltages ranging from 4.5V to 24V, making it suitable for a wide range of applications.
• Short Circuit Protection: The S-8521F50MC-BQJT2U incorporates short circuit protection, safeguarding the IC and connected devices from damage in case of a fault.

Advantages and Disadvantages

Advantages: - High efficiency voltage regulation - Low power consumption - Wide input voltage range - Short circuit protection

Disadvantages: - Limited output current (500mA)

Working Principles

The S-8521F50MC-BQJT2U is a step-down voltage regulator that converts higher input voltages to a stable 5V output. It utilizes a switching regulator topology to achieve high efficiency. The EN pin allows the user to enable or disable the regulator as needed. The FB pin provides feedback to regulate the output voltage accurately.

Detailed Application Field Plans

The S-8521F50MC-BQJT2U is widely used in various electronic devices, including but not limited to: - Portable electronic devices such as smartphones, tablets, and portable media players - Battery-powered devices like digital cameras, handheld gaming consoles, and wireless communication devices - Industrial equipment requiring stable and efficient voltage regulation

Detailed and Complete Alternative Models

• S-8521F33MC-BQJT2U: Similar to S-8521F50MC-BQJT2U, but with an output voltage of 3.3V instead of 5V.
• S-8521F12MC-BQJT2U: Similar to S-8521F50MC-BQJT2U, but with an output voltage of 1.2V instead of 5V.
• S-8521F15MC-BQJT2U: Similar to S-8521F50MC-BQJT2U, but with an output voltage of 1.5V instead of 5V.

These alternative models provide different output voltage options to suit specific application requirements.

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