Texas Instruments UC3872MTRG4
- Part Number:
- UC3872MTRG4
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3260310-UC3872MTRG4
- Description:
- IC LAMP BALLAST CONTROLR 16SSOP
- Datasheet:
- UC3872MTRG4
Description
The UC3872 is a resonant lamp ballast controller designed for driving cold cathode fluorescent, neon, and gas discharge lamps. It utilizes zero voltage switching (ZVS) of push-pull drivers to minimize switching loss and EMI generation. The controller features accurate lamp current control, variable lamp intensity adjustment, and a low disable current of 1μA. It operates within a voltage range of 4.5V to 24V and incorporates open lamp detection circuitry.
Features
Controls various lamp types: cold cathode fluorescent, neon, and gas discharge
Zero voltage switching (ZVS) of push-pull drivers
Accurate lamp current control
Variable lamp intensity control
1μA disable current
4.5V to 24V operation
Open lamp detection circuitry
Precision 1.2% reference
Undervoltage lockout
Accurate minimum and maximum frequency control
Applications
Automotive lighting
Battery-powered lighting
Gas discharge lamp ballasts
Cold cathode fluorescent lamp ballasts
Neon lamp ballasts
The UC3872 is a resonant lamp ballast controller designed for driving cold cathode fluorescent, neon, and gas discharge lamps. It utilizes zero voltage switching (ZVS) of push-pull drivers to minimize switching loss and EMI generation. The controller features accurate lamp current control, variable lamp intensity adjustment, and a low disable current of 1μA. It operates within a voltage range of 4.5V to 24V and incorporates open lamp detection circuitry.
Features
Controls various lamp types: cold cathode fluorescent, neon, and gas discharge
Zero voltage switching (ZVS) of push-pull drivers
Accurate lamp current control
Variable lamp intensity control
1μA disable current
4.5V to 24V operation
Open lamp detection circuitry
Precision 1.2% reference
Undervoltage lockout
Accurate minimum and maximum frequency control
Applications
Automotive lighting
Battery-powered lighting
Gas discharge lamp ballasts
Cold cathode fluorescent lamp ballasts
Neon lamp ballasts
Texas Instruments UC3872MTRG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC3872MTRG4.
- Package / CaseSSOP
- Surface MountYES
- Number of Pins16
- PackagingTape & Reel (TR)
- JESD-609 Codee4
- Moisture Sensitivity Level (MSL)2
- Number of Terminations16
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- Max Operating Temperature70°C
- Min Operating Temperature0°C
- Additional FeatureRESONANT CONTROL TECHNIQUE IS ALSO AVAILABLE
- HTS Code8542.39.00.01
- SubcategorySwitching Regulator or Controllers
- TechnologyBIPOLAR
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Terminal Pitch0.635mm
- Frequency78kHz
- Pin Count16
- Operating Supply Voltage18V
- Input Voltage-Nom5V
- Temperature GradeCOMMERCIAL
- Max Supply Voltage24V
- Min Supply Voltage4.5V
- Analog IC - Other TypeFLUORESCENT LIGHT CONTROLLER
- Power Dissipation-Max1W
- Operating Supply Current6mA
- Nominal Supply Current11mA
- Current - Output500mA
- Frequency (Max)240kHz
- Min Input Voltage4.5V
- Control ModeCURRENT-MODE
- Max Input Voltage24V
- Control TechniqueRESONANT CONTROL
- Switcher ConfigurationPUSH-PULL
- Height Seated (Max)1.75mm
- Length4.9mm
- Width3.9mm
- Radiation HardeningNo
- RoHS StatusRoHS Compliant
- Lead FreeLead Free
Popular Search Part Number
Related Keywords
Search Tags
Latest News
-
13 December 2023
74HC00 Pin Configuration, Replacements, Applications and Other Details
Ⅰ. Overview of 74HC00Ⅱ. Pin configuration and functions of 74HC00Ⅲ. What are the features of 74HC00?Ⅳ. Technical parameters of 74HC00Ⅴ. Working principle of 74HC00Ⅵ. Absolute maximum ratings of... -
13 December 2023
2N2222A NPN Transistor Features, Technical Parameters, Working Principle, Applications and Usage
Ⅰ. Overview of 2N2222A transistorⅡ. Symbol, footprint and pin configuration of 2N2222A transistorⅢ. What are the features of 2N2222A transistor?Ⅳ. Technical parameters of 2N2222A transistorⅤ. How does the... -
14 December 2023
AT24C256 EEPROM Features, Functions, Working Principle, Applications and AT24C256 vs 24LC256
Ⅰ. What is programmable read-only memory?Ⅱ. Overview of AT24C256 EEPROMⅢ. Pin configuration of AT24C256 EEPROMⅣ. What are the features of AT24C256 EEPROM?Ⅴ. Functions of AT24C256 EEPROMⅥ. Working principle... -
14 December 2023
An Introduction to the A3144 Magnetic Hall Effect Sensor
Ⅰ. What is a Hall sensor?Ⅱ. Overview of A3144 Hall effect sensorⅢ. Manufacturer of A3144 Hall effect sensorⅣ. What are the features of A3144 Hall effect sensor?Ⅴ. Pin...
Help you to save your cost and time.
Reliable package for your goods.
Fast Reliable Delivery to save time.
Quality premium after-sale service.