| Parameters |
| Switcher Configuration |
BOOST |
| Mode |
Average Current |
| Current - Startup |
150μA |
| Height |
5.08mm |
| Length |
24.33mm |
| Width |
6.35mm |
| Thickness |
4.57mm |
| Radiation Hardening |
No |
| REACH SVHC |
No SVHC |
| RoHS Status |
ROHS3 Compliant |
| Lead Free |
Lead Free |
| Factory Lead Time |
6 Weeks |
| Lifecycle Status |
ACTIVE (Last Updated: 2 days ago) |
| Mounting Type |
Through Hole |
| Package / Case |
20-DIP (0.300, 7.62mm) |
| Surface Mount |
NO |
| Number of Pins |
20 |
| Operating Temperature |
0°C~70°C |
| Packaging |
Tube |
| JESD-609 Code |
e4 |
| Pbfree Code |
yes |
| Part Status |
Active |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
20 |
| Termination |
Through Hole |
| ECCN Code |
EAR99 |
| Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory |
Switching Regulator or Controllers |
| Technology |
BIPOLAR |
| Voltage - Supply |
10.5V~20V |
| Terminal Position |
DUAL |
| Number of Functions |
1 |
| Supply Voltage |
18V |
| Frequency |
500kHz |
| Base Part Number |
UC3855 |
| Pin Count |
20 |
| Number of Outputs |
2 |
| Output Voltage |
12.8V |
| Max Output Current |
1.5A |
| Input Voltage-Nom |
18V |
| Analog IC - Other Type |
POWER FACTOR CONTROLLER |
| Operating Supply Current |
17mA |
| Max Supply Current |
25mA |
| Max Output Voltage |
12.8V |
| Max Input Voltage |
3.1V |
| Control Technique |
PULSE WIDTH MODULATION |
UC3855BN Overview
A 20-DIP (0.300, 7.62mm) package contains it.A Tube-packaging method was used to package it.Mounting type Through Hole is used for this device.The voltage supply of 10.5V~20V should be used to operate it.The device is set to operate at 0°C~70°C.Other IC types exist, such as POWER FACTOR CONTROLLER.There are a number of 20 terminals on the gadget.150μA is the startup current.The pin number of the component remains 20.The device's best part has a number of UC3855 in it.20 pins make up its sum.Switching Regulator or Controllers is a subclass of it in some ways.This device can continue to function accurately with a frequency of 500kHz.Power for the component is always provided by a 18V volt supply.It can work with a supply temperature of 25mA at the most.Several 2 outputs exist.17mA is the device's supply current.Operation can be performed by using the 12.8V output.
UC3855BN Features
UC3855BN Applications
There are a lot of Texas Instruments UC3855BN PFC PMICs applications.
- HMI (Human-Machine Interface)
- Set top boxes
- Post DC-DC regulation
- Signal chain
- Clock power supplies
- Quick charge protocols
- Automotive applications
- Wireless charge devices
- Light networks
- Ethernet condition monitoring vibration sensor