BK/C519-350MA

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High precision, low dropout voltage, compact size
Package: SOT-23
Essence: Regulates voltage with high accuracy
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage: 2.5V to 6.5V
• Output Voltage: 1.2V to 5.5V
• Dropout Voltage: 150mV at 100mA
• Output Current: 350mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. GND
2. VOUT
3. VIN

Functional Features

• High Accuracy: Provides precise output voltage regulation
• Low Dropout Voltage: Ensures efficient operation even with small input-output differentials
• Compact Size: Ideal for space-constrained applications

Advantages

• Reliable Voltage Regulation: Ensures stable power supply for sensitive electronic components
• Low Power Consumption: Helps conserve energy in battery-powered devices
• Small Form Factor: Suitable for compact designs and portable devices

Disadvantages

• Limited Output Current: Not suitable for high-power applications
• Narrow Input Voltage Range: May not be compatible with certain power sources
• Sensitivity to Thermal Conditions: Performance may be affected at extreme temperatures

Working Principles

The BK/C519-350MA operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output. This ensures that the connected load receives a stable voltage regardless of variations in the input supply.

Detailed Application Field Plans

1. Portable Electronics: Ideal for powering microcontrollers, sensors, and other low-power components in handheld devices.
2. Battery-Powered Systems: Suitable for maintaining stable voltage levels in battery-operated equipment such as IoT devices and wearables.
3. Automotive Electronics: Can be used in vehicle infotainment systems, dashboard displays, and other automotive applications requiring regulated power.

Detailed and Complete Alternative Models

1. LM1117-3.3: Offers similar voltage regulation capabilities with a slightly higher output current rating.
2. MCP1702-3302E: Provides comparable performance in a different package format for flexibility in design.

This comprehensive entry provides an in-depth understanding of the BK/C519-350MA, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models, making it a valuable resource for professionals and enthusiasts in the electronics industry.