S-8521D55MC-BYOT2U

Product Overview

Category

S-8521D55MC-BYOT2U belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact size
• High efficiency
• Wide input voltage range

Package

S-8521D55MC-BYOT2U is available in a small outline package (SOP) format.

Essence

The essence of this product lies in its ability to regulate and manage power supply voltages efficiently.

Packaging/Quantity

This product is typically packaged in reels or tubes, with varying quantities depending on customer requirements.

Specifications

• Input voltage range: 4.5V to 18V
• Output voltage: 5.5V
• Maximum output current: 500mA
• Quiescent current: 50µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin
5. FB: Feedback pin

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• Efficient voltage regulation ensures stable output voltage under different load conditions.
• Low quiescent current minimizes power consumption during standby mode.
• Enable pin provides control over the device's operation.
• Feedback pin enables precise voltage regulation by adjusting the output voltage.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power loss.
• Compact size facilitates integration into space-constrained designs.
• Wide input voltage range enhances versatility.
• Low quiescent current prolongs battery life in portable devices.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Temperature range limitations may affect performance in extreme environments.

Working Principles

S-8521D55MC-BYOT2U operates based on a switching regulator principle. It utilizes an internal control circuit to monitor the input voltage and adjust the duty cycle of the internal switch accordingly. This regulation process ensures a stable output voltage even with varying input voltages and load conditions.

Detailed Application Field Plans

This product finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

1. S-8521D55MC-BYOT2V

   • Similar specifications and features as S-8521D55MC-BYOT2U
   • Different package format (DFN)

2. S-8521D55MC-BYOT2X

   • Higher maximum output current (800mA)
   • Same package format as S-8521D55MC-BYOT2U

3. S-8521D55MC-BYOT2Y

   • Lower quiescent current (30µA)
   • Same package format as S-8521D55MC-BYOT2U

These alternative models provide options with slight variations in specifications to cater to different application requirements.

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