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UCC38502DWG4
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UCC38502DWG4

Product Overview

Category

UCC38502DWG4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • Integrated circuit
  • Power management functionality
  • High efficiency
  • Compact size

Package

UCC38502DWG4 is available in a small outline package (SOIC) with 16 pins.

Essence

The essence of UCC38502DWG4 lies in its ability to efficiently manage power in various applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.6V
  • Maximum Output Current: 2A
  • Switching Frequency: 500kHz
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin for output voltage regulation
  4. EN: Enable pin for turning the device on/off
  5. SS/TR: Soft-start and tracking pin
  6. PGND: Power ground pin
  7. VREF: Reference voltage output pin
  8. COMP: Compensation pin for stability control
  9. ISENSE: Current sense input pin
  10. LX: Switching node pin
  11. BST: Boost capacitor connection pin
  12. AGND: Analog ground pin
  13. VCC: Supply voltage input pin
  14. UVLO: Undervoltage lockout pin
  15. OCSET: Overcurrent protection threshold setting pin
  16. SS/TR: Soft-start and tracking pin

Functional Features

  • Wide input voltage range for versatile applications
  • High efficiency power management
  • Overcurrent protection for enhanced safety
  • Soft-start and tracking functionality for smooth operation
  • Undervoltage lockout to prevent damage during low voltage conditions

Advantages

  • Compact size allows for space-saving designs
  • High efficiency results in reduced power consumption
  • Versatile input and output voltage ranges cater to various applications
  • Overcurrent protection ensures safe operation
  • Soft-start and tracking features enable smooth power transitions

Disadvantages

  • Limited maximum output current of 2A may not be suitable for high-power applications
  • Operating temperature range may restrict usage in extreme environments

Working Principles

UCC38502DWG4 operates by regulating the input voltage and converting it to a desired output voltage. It utilizes a switching mechanism to efficiently manage power conversion, resulting in minimal energy loss. The device incorporates various control features such as overcurrent protection, soft-start, and undervoltage lockout to ensure safe and reliable operation.

Detailed Application Field Plans

UCC38502DWG4 finds applications in a wide range of fields including: 1. Portable electronic devices 2. Battery-powered systems 3. Industrial automation 4. Automotive electronics 5. Telecommunications equipment

Detailed and Complete Alternative Models

  1. UCC38501DWG4
  2. UCC38503DWG4
  3. UCC38504DWG4
  4. UCC38505DWG4
  5. UCC38506DWG4

These alternative models offer similar functionality and characteristics to UCC38502DWG4, providing flexibility in choosing the most suitable option for specific applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan UCC38502DWG4 dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of UCC38502DWG4 in technical solutions:

  1. Q: What is UCC38502DWG4? A: UCC38502DWG4 is a high-performance synchronous buck controller IC designed for power supply applications.

  2. Q: What is the input voltage range supported by UCC38502DWG4? A: UCC38502DWG4 supports an input voltage range from 4.5V to 60V.

  3. Q: What is the output voltage range that can be achieved using UCC38502DWG4? A: UCC38502DWG4 can achieve an output voltage range from 0.8V to 55V.

  4. Q: What is the maximum output current that UCC38502DWG4 can handle? A: UCC38502DWG4 can handle a maximum output current of up to 20A.

  5. Q: Does UCC38502DWG4 have any built-in protection features? A: Yes, UCC38502DWG4 includes various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  6. Q: Can UCC38502DWG4 operate in a wide temperature range? A: Yes, UCC38502DWG4 has a wide operating temperature range from -40°C to 125°C.

  7. Q: Is UCC38502DWG4 suitable for automotive applications? A: Yes, UCC38502DWG4 is designed to meet the requirements of automotive applications and is AEC-Q100 qualified.

  8. Q: What type of control method does UCC38502DWG4 use? A: UCC38502DWG4 uses voltage mode control for regulating the output voltage.

  9. Q: Can UCC38502DWG4 be synchronized to an external clock? A: Yes, UCC38502DWG4 supports synchronization to an external clock for applications requiring precise timing.

  10. Q: What package options are available for UCC38502DWG4? A: UCC38502DWG4 is available in a 20-pin SOIC package and a 20-pin HTSSOP package.

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