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 |
1 Week |
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