Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 2 days ago) |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Number of Pins |
20 |
Weight |
569.003279mg |
Operating Temperature |
0°C~70°C |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
HTS Code |
8542.39.00.01 |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Voltage - Supply |
10.5V~20V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
18V |
Terminal Pitch |
1.27mm |
Frequency |
500kHz |
Base Part Number |
UC3855 |
Pin Count |
20 |
Output Voltage |
7.5V |
Input Voltage-Nom |
18V |
Analog IC - Other Type |
POWER FACTOR CONTROLLER |
Input Voltage (Min) |
15V |
Output Current-Max |
1.5A |
Input Voltage (Max) |
35V |
Control Technique |
PULSE WIDTH MODULATION |
Supply Current-Max (Isup) |
17mA |
Switcher Configuration |
BOOST |
Output Voltage-Max |
7.688V |
Output Voltage-Min |
7.313V |
Mode |
Average Current |
Current - Startup |
150μA |
Height |
2.65mm |
Length |
12.8mm |
Width |
7.5mm |
Thickness |
2.35mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UC3855BDWTR Overview
Packaged in a 20-SOIC (0.295, 7.50mm Width) format.In terms of packaging, it is in the form of a Tape & Reel (TR).As far as the mounting type of the device is concerned, it is Surface Mount.It should operate with the voltage supply provided by 10.5V~20V.0°C~70°C is the device's operating mode.POWER FACTOR CONTROLLER is another IC type on the part.A number of 20 terminals can be found on the device.It is currently set to 150μA at startup.Pin 20 remains the component's pin number.UC3855 is the device's best feature.20 pins are arranged in a sum.Minimum input voltage 15V is needed to operate it.I suppose it can be considered a subclass of Switching Regulator or Controllers.35V is the maximum input voltage (Max) of this device.When the frequency is 500kHz, it is still able to maintain good accuracy.A maximum of 1.5A output current is provided by itA 18V volt supply is always used to power the component.Isup, the maximum supply current, shall not be more than 17mA.Operation is possible with the 7.5V output.
UC3855BDWTR Features
UC3855BDWTR Applications
There are a lot of Texas Instruments UC3855BDWTR PFC PMICs applications.
- Digital audio player
- Motor controllers
- Laboratory
- Production line
- Subsequent
- Switching regulator
- Portable medical devices
- Signal chain
- HMI (Human-Machine Interface)
- Telematics