Texas Instruments
Das Bild kann eine Darstellung sein.
Siehe Spezifikationen für Produktdetails.
UCC3919PWG4
Im Detail sehen Datenblätter

UCC3919PWG4

Product Overview

Category

UCC3919PWG4 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

UCC3919PWG4 is available in a small outline package (SOP) with 20 pins.

Essence

The essence of UCC3919PWG4 lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.6V
  • Maximum Output Current: 1A
  • Operating Temperature Range: -40°C to +85°C
  • Switching Frequency: 500kHz

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
  6. COMP: Compensation pin
  7. SS: Soft-start pin
  8. PGND: Power ground pin
  9. BST: Boost pin
  10. SW: Switch pin
  11. AGND: Analog ground pin
  12. REF: Reference voltage pin
  13. CLK: Clock pin
  14. SYNC: Synchronization pin
  15. NC: No connection
  16. NC: No connection
  17. NC: No connection
  18. NC: No connection
  19. NC: No connection
  20. NC: No connection

Functional Features

  • Efficient power management
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Soft-start functionality
  • Synchronization capability

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Compact size allows for space-saving designs
  • Wide input voltage range enables compatibility with various power sources
  • Overcurrent protection ensures device safety

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Lack of certain features found in more advanced power management ICs

Working Principles

UCC3919PWG4 operates by regulating the input voltage and converting it to a desired output voltage. It utilizes internal circuitry to efficiently manage power flow, ensuring stable and reliable operation of electronic devices.

Detailed Application Field Plans

UCC3919PWG4 finds application in various fields, including: 1. Portable electronic devices 2. Battery-powered systems 3. IoT devices 4. Automotive electronics 5. Industrial equipment

Detailed and Complete Alternative Models

  1. UCC3918PWG4
  2. UCC3917PWG4
  3. UCC3916PWG4
  4. UCC3915PWG4
  5. UCC3914PWG4

These alternative models offer similar functionality and can be considered as substitutes for UCC3919PWG4 in different applications.

Word count: 345 words

Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von UCC3919PWG4 in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of UCC3919PWG4 in technical solutions:

  1. Q: What is UCC3919PWG4? A: UCC3919PWG4 is a specific model of integrated circuit (IC) designed for battery management applications.

  2. Q: What are the key features of UCC3919PWG4? A: Some key features of UCC3919PWG4 include overvoltage protection, undervoltage lockout, cell balancing, and temperature monitoring.

  3. Q: How does UCC3919PWG4 help in battery management? A: UCC3919PWG4 provides various functions like voltage monitoring, protection against overvoltage/undervoltage conditions, and balancing the charge across multiple cells in a battery pack.

  4. Q: Can UCC3919PWG4 be used with different types of batteries? A: Yes, UCC3919PWG4 can be used with various types of batteries, including lithium-ion, lead-acid, and nickel-based chemistries.

  5. Q: What is the maximum number of cells that UCC3919PWG4 can support? A: UCC3919PWG4 can support up to 16 series-connected cells in a battery pack.

  6. Q: Does UCC3919PWG4 have built-in safety features? A: Yes, UCC3919PWG4 has built-in safety features such as overvoltage protection, undervoltage lockout, and thermal shutdown to ensure safe operation.

  7. Q: Can UCC3919PWG4 communicate with a microcontroller or host system? A: Yes, UCC3919PWG4 supports communication interfaces like I2C or SMBus, allowing it to communicate with a microcontroller or host system.

  8. Q: What is the operating temperature range of UCC3919PWG4? A: The operating temperature range of UCC3919PWG4 is typically -40°C to +85°C.

  9. Q: Are there any evaluation boards or reference designs available for UCC3919PWG4? A: Yes, Texas Instruments provides evaluation boards and reference designs that can help in the development and testing of UCC3919PWG4-based solutions.

  10. Q: Where can I find more information about UCC3919PWG4? A: You can find more detailed information about UCC3919PWG4 in the datasheet provided by Texas Instruments or by visiting their official website.