Parameters |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
20-DIP (0.300, 7.62mm) |
Number of Pins |
20 |
Operating Temperature |
0°C~70°C |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Voltage - Supply |
15.5V~20V |
Terminal Position |
DUAL |
Number of Functions |
1 |
Terminal Pitch |
2.54mm |
Frequency |
500kHz |
Base Part Number |
UC3855 |
Pin Count |
20 |
Number of Outputs |
1 |
Input Voltage-Nom |
18V |
Analog IC - Other Type |
POWER FACTOR CONTROLLER |
Max Supply Current |
25mA |
Input Voltage (Max) |
35V |
Control Technique |
PULSE WIDTH MODULATION |
Switcher Configuration |
BOOST |
Mode |
Average Current |
Current - Startup |
150μA |
Height |
4.57mm |
Length |
24.33mm |
Width |
6.35mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UC3855AN Overview
20-DIP (0.300, 7.62mm) packages are available.As you can see, it's packaged in a Tube-shape.It has a Through Hole mounting type.With a voltage supply of 15.5V~20V, it should work.At 0°C~70°C, the device operates.There are other IC types in this part, such as POWER FACTOR CONTROLLER.The gadget comes with several 20 terminals.Current startup state is 150μA.The component's pin number remains 20.This device has a number of UC3855 in its best part.It has a sum of 20 pins.It's a subclass of Switching Regulator or Controllers in a way.The output voltage (Max) of this device is 35V.With a frequency of 500kHz, it will continue to function with a good degree of accuracy for a long time to come.A part of Mount Through Hole makes up this mountain.At most, it can operate at 25mA degrees Celsius.In the world of 1 outputs, a variety of formats are available.
UC3855AN Features
UC3855AN Applications
There are a lot of Texas Instruments UC3855AN PFC PMICs applications.
- Switching regulator
- Voltage tracker protection circuits
- Telecom and datacom applications
- Embedded systems
- VCO (Voltage-Controlled Oscillator)
- Solar inverters
- Decoupling circuit
- Pumps
- Measurement and control euipment
- High Speed/High Precision Data Converters