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UCC39002DG4
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UCC39002DG4

Product Overview

Category

UCC39002DG4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Wide operating voltage range

Package

UCC39002DG4 is available in a small outline package (SOP) with 8 pins.

Essence

The essence of UCC39002DG4 lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels and is available in quantities of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 18V
  • Output Voltage Range: 0.6V to 5.5V
  • Maximum Output Current: 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin
  6. PGND: Power ground pin
  7. SS: Soft-start pin
  8. COMP: Compensation pin

Functional Features

  • Integrated synchronous buck converter
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function for smooth power-up

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power loss
  • Wide input voltage range allows for versatile applications
  • Compact size enables space-saving designs
  • Overcurrent and thermal protection enhance reliability

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Requires external components for proper operation

Working Principles

UCC39002DG4 operates as a synchronous buck converter, converting the input voltage to a lower output voltage with high efficiency. The integrated control circuitry ensures stable and regulated output voltage. The soft-start function gradually ramps up the output voltage during power-up, preventing excessive inrush current.

Detailed Application Field Plans

UCC39002DG4 finds applications in various 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. UCC39001DG4: Similar specifications and features, but with a different pin configuration.
  2. UCC39003DG4: Higher maximum output current of 2A, suitable for more demanding applications.
  3. UCC39004DG4: Lower maximum output current of 500mA, ideal for low-power devices.

These alternative models provide options based on specific requirements and design constraints.

In conclusion, UCC39002DG4 is an integrated circuit used for power management applications. Its high efficiency, compact size, and wide operating voltage range make it suitable for various electronic devices. While it has limitations in terms of maximum output current, its advantages such as overcurrent protection and thermal shutdown ensure reliable operation. With its detailed pin configuration, functional features, working principles, and application field plans, UCC39002DG4 offers a comprehensive solution for efficient power management.

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät UCC39002DG4 :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of UCC39002DG4 in technical solutions:

  1. Q: What is UCC39002DG4? A: UCC39002DG4 is a high-voltage, low-power integrated circuit (IC) designed for use in power management applications.

  2. Q: What are the key features of UCC39002DG4? A: Some key features of UCC39002DG4 include wide input voltage range, low quiescent current, overvoltage protection, undervoltage lockout, and fault detection capabilities.

  3. Q: In what applications can UCC39002DG4 be used? A: UCC39002DG4 can be used in various applications such as power supplies, battery chargers, motor control systems, and other power management solutions.

  4. Q: What is the maximum input voltage that UCC39002DG4 can handle? A: UCC39002DG4 can handle input voltages up to a maximum of XX volts.

  5. Q: How much quiescent current does UCC39002DG4 consume? A: UCC39002DG4 has a low quiescent current consumption of XX microamps.

  6. Q: Does UCC39002DG4 provide overvoltage protection? A: Yes, UCC39002DG4 offers overvoltage protection to safeguard the connected circuitry from excessive voltage levels.

  7. Q: Can UCC39002DG4 detect faults in the system? A: Yes, UCC39002DG4 has built-in fault detection capabilities that can identify and respond to various faults such as overcurrent or short circuits.

  8. Q: What is undervoltage lockout (UVLO) in UCC39002DG4? A: Undervoltage lockout is a feature in UCC39002DG4 that ensures the IC remains off when the input voltage falls below a certain threshold, preventing improper operation.

  9. Q: Is UCC39002DG4 suitable for battery charging applications? A: Yes, UCC39002DG4 can be used in battery charging applications due to its wide input voltage range and fault detection capabilities.

  10. Q: Are there any application notes or reference designs available for UCC39002DG4? A: Yes, Texas Instruments provides application notes and reference designs that can help users understand and implement UCC39002DG4 in their technical solutions effectively.

Please note that the specific details such as maximum input voltage and quiescent current may vary depending on the datasheet and specifications provided by the manufacturer.