UCC5618DWPTRG4

Product Overview

Category

UCC5618DWPTRG4 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• UCC5618DWPTRG4 is a high-performance voltage regulator with advanced features.
• It offers precise voltage control and efficient power management capabilities.
• The IC operates at a wide input voltage range, making it suitable for various applications.
• It provides excellent load regulation and transient response characteristics.
• UCC5618DWPTRG4 incorporates built-in protection mechanisms to safeguard against overvoltage, overcurrent, and thermal issues.

Package

UCC5618DWPTRG4 is available in a small outline package (SOP) with 20 pins.

Essence

The essence of UCC5618DWPTRG4 lies in its ability to regulate voltage effectively, ensuring stable and reliable power supply to electronic devices.

Packaging/Quantity

This IC is typically packaged in reels containing 2500 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Output Current: Up to 1.5A
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The UCC5618DWPTRG4 IC has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for voltage regulation
4. EN: Enable pin for turning the IC on/off
5. VOUT: Output voltage pin
6. COMP: Compensation pin for stability control
7. SS/TR: Soft-start/Tracking pin
8. PGND: Power ground pin
9. BST: Bootstrap pin for high-side driver
10. LX: Switching node pin
11. AGND: Analog ground pin
12. VREF: Reference voltage pin
13. SS/TR: Soft-start/Tracking pin
14. PGND: Power ground pin
15. BST: Bootstrap pin for high-side driver
16. LX: Switching node pin
17. AGND: Analog ground pin
18. VREF: Reference voltage pin
19. NC: No connection pin
20. VIN: Input voltage pin

Functional Features

• Precise voltage regulation with low dropout voltage.
• Fast transient response to sudden load changes.
• Built-in protection mechanisms against overvoltage, overcurrent, and thermal issues.
• Enable pin for easy on/off control.
• Soft-start and tracking features for smooth power-up sequences.

Advantages and Disadvantages

Advantages

• High-performance voltage regulation.
• Wide input voltage range.
• Excellent load regulation and transient response characteristics.
• Built-in protection mechanisms ensure device safety.
• Compact package size.

Disadvantages

• Limited output current capacity (up to 1.5A).
• Requires external components for proper operation.
• Relatively higher cost compared to basic voltage regulators.

Working Principles

UCC5618DWPTRG4 operates based on a feedback mechanism that compares the output voltage with a reference voltage. It adjusts the internal circuitry to maintain the desired output voltage within a specified tolerance. The IC utilizes switching techniques to efficiently regulate the voltage while minimizing power dissipation.

Detailed Application Field Plans

UCC5618DWPTRG4 finds applications in various electronic devices, including but not limited to: - Mobile phones and smartphones - Tablets and laptops - Portable gaming consoles - Digital cameras - Portable media players - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models to UCC5618DWPTRG4 that offer similar functionality include: - LM317: A popular linear voltage regulator with adjustable output. - LT1083: A high-current linear voltage regulator. - TPS5430: A synchronous buck converter with integrated power MOSFETs.

These alternative models can be considered based on specific requirements and design constraints.

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