Texas Instruments
Maaaring representasyon ang larawan.
Tingnan ang mga detalye para sa mga detalye ng produkto.
UCC3915NG4
Tingnan ang Detalye DataSheets

UCC3915NG4

Product Overview

Category

UCC3915NG4 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
  • Low power consumption

Package

UCC3915NG4 is available in a standard IC package, such as a 16-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of UCC3915NG4 lies in its ability to efficiently manage power in various electronic systems.

Packaging/Quantity

UCC3915NG4 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 18V
  • Output Voltage Range: 0.8V to 6V
  • Maximum Output Current: 1A
  • Operating Temperature Range: -40°C to +85°C
  • Supply Voltage: 3.3V

Detailed Pin Configuration

  1. VDD: Power supply input
  2. GND: Ground reference
  3. EN: Enable pin for controlling the device operation
  4. FB: Feedback pin for voltage regulation
  5. COMP: Compensation pin for stability control
  6. SS: Soft-start pin for gradual power-up
  7. PGND: Power ground reference
  8. BST: Boost pin for high-side driver
  9. LX: Switching node connection
  10. AGND: Analog ground reference
  11. CS: Current sense pin for current monitoring
  12. OCSET: Overcurrent protection threshold setting
  13. UVLO: Undervoltage lockout pin
  14. OVP: Overvoltage protection pin
  15. PG: Power good indicator output
  16. REF: Reference voltage output

Functional Features

  • Integrated boost converter
  • Overcurrent protection
  • Undervoltage lockout
  • Overvoltage protection
  • Soft-start functionality
  • Power good indicator

Advantages and Disadvantages

Advantages

  • High efficiency power management
  • Wide input voltage range
  • Compact package size
  • Comprehensive protection features

Disadvantages

  • Limited maximum output current (1A)
  • Restricted operating temperature range (-40°C to +85°C)

Working Principles

UCC3915NG4 operates by regulating the input voltage and converting it to a desired output voltage using an integrated boost converter. It incorporates various protection mechanisms such as overcurrent protection, undervoltage lockout, and overvoltage protection to ensure safe and reliable operation.

Detailed Application Field Plans

UCC3915NG4 finds applications in various fields, including: 1. Battery-powered devices 2. Portable electronics 3. Industrial automation systems 4. Automotive electronics 5. Renewable energy systems

Detailed and Complete Alternative Models

  1. UCC3915NG3: Similar specifications and features, but with a different pin configuration.
  2. UCC3916NG4: Higher maximum output current (2A) and extended operating temperature range (-40°C to +105°C).
  3. UCC3917NG4: Lower input voltage range (2.7V to 12V) and reduced package size.

(Note: The above alternative models are provided for reference purposes and may have slight variations in specifications and features.)

Word count: 436 words

Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng UCC3915NG4 sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of UCC3915NG4 in technical solutions:

  1. Q: What is UCC3915NG4? A: UCC3915NG4 is a voltage supervisor and monitor integrated circuit (IC) designed for use in power management applications.

  2. Q: What are the key features of UCC3915NG4? A: Some key features of UCC3915NG4 include undervoltage and overvoltage monitoring, adjustable thresholds, power-on reset generation, and fault detection.

  3. Q: How does UCC3915NG4 help in power management applications? A: UCC3915NG4 provides accurate voltage monitoring and supervision, ensuring that power supply voltages remain within safe operating limits.

  4. Q: Can UCC3915NG4 be used in battery-powered applications? A: Yes, UCC3915NG4 can be used in battery-powered applications as it operates over a wide supply voltage range and has low quiescent current consumption.

  5. Q: What is the maximum operating voltage range of UCC3915NG4? A: The maximum operating voltage range of UCC3915NG4 is typically from 2.7V to 18V.

  6. Q: How many voltage inputs can UCC3915NG4 monitor? A: UCC3915NG4 can monitor up to three voltage inputs simultaneously.

  7. Q: Can UCC3915NG4 generate a power-on reset signal? A: Yes, UCC3915NG4 has a built-in power-on reset generator that ensures proper initialization of the system when the power supply is turned on.

  8. Q: Is UCC3915NG4 capable of detecting faults in the power supply? A: Yes, UCC3915NG4 has fault detection capabilities and can detect undervoltage, overvoltage, and power supply sequencing faults.

  9. Q: Can UCC3915NG4 be used in automotive applications? A: Yes, UCC3915NG4 is suitable for automotive applications as it meets the necessary automotive standards and has a wide operating temperature range.

  10. Q: What package options are available for UCC3915NG4? A: UCC3915NG4 is available in various package options, including SOIC-8 and VSSOP-8, providing flexibility for different PCB layouts and space constraints.

Please note that the answers provided here are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.