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  • UC3872M

UC3872M

0.635mm PMIC UC3872 16 Pin 57kHz~78kHz 5V 16-SSOP (0.154, 3.90mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3872M
  • Package: 16-SSOP (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 879
  • Description: 0.635mm PMIC UC3872 16 Pin 57kHz~78kHz 5V 16-SSOP (0.154, 3.90mm Width) (Kg)

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Details

Tags

Parameters
Frequency 57kHz~78kHz
Base Part Number UC3872
Output Voltage 3V
Input Voltage-Nom 5V
Operating Supply Current 6mA
Nominal Supply Current 6mA
Output Current 500mA
Min Input Voltage 4.5V
Control Mode CURRENT-MODE
Max Input Voltage 24V
Control Technique RESONANT CONTROL
Supply Current-Max (Isup) 14mA
Switcher Configuration PUSH-PULL
Threshold Voltage 4.2V
Dimming No
Height 1.75mm
Length 4.9mm
Width 3.9mm
Thickness 1.5mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mounting Type Surface Mount
Package / Case 16-SSOP (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 16
Operating Temperature 0°C~70°C
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 16
ECCN Code EAR99
Type Ballast Controller
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature RESONANT CONTROL TECHNIQUE IS ALSO AVAILABLE
HTS Code 8542.39.00.01
Subcategory Switching Regulator or Controllers
Max Power Dissipation 1W
Technology BIPOLAR
Voltage - Supply 4.5V~24V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.635mm

UC3872M Overview


Tube's materials were used to package the product.Low package costs make the 16-SSOP (0.154, 3.90mm Width) attractive to electronics manufacturers.This component is mounted to the PCB using Surface Mount.As a standard grade, it's referred to as Type Ballast Controller.In order for it to function properly, it is provided with a power supply voltage.It should always be operated at 0°C~70°C.Despite operating at 57kHz~78kHz frequency, it is still accurate.Having a number of UC3872 in the device's best part makes it the best.The terminations are 16.During operation, the device is in 1 mode.The device is set to 6mA supply current.The pin number for the component stays at 16.All components are powered by a 5V source.A subcategory of Switching Regulator or Controllers can be used to classify the item.In this case, 500mA is set as the output current.A device like this can be controlled by 3V's output.This device can only operate with a 24V-volt supply voltage.It requires a Supply Voltage of 4.5V?in order to operate.Among its other features is " RESONANT CONTROL TECHNIQUE IS ALSO AVAILABLE.".

UC3872M Features


Mounting type of Surface Mount
Supply voltage of 5V
Switching Regulator or Controllers subcategory

UC3872M Applications


There are a lot of Texas Instruments UC3872M Lighting Controllers applications.

  • Coupling or blocking
  • DC/DC, DC/AC, and AC/AC converters
  • Frequency converters
  • Flashtube ignition
  • Power factor correction (PFC)
  • To enhance power efficiency
  • DC buffering
  • Lighting ballast
  • To reduce power noise & signal noise
  • Signal decoupling & power bypass