Texas Instruments UC3855ADW

Name: UC3855ADW
Brand: Texas Instruments
SKU: 3742310-UC3855ADW
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: UC3855ADW

Manufacturer:: Texas Instruments

Ventron No:: 3742310-UC3855ADW

Description:: Bipolar CCM PFC controller with 16V/10V UVLO and zero voltage transition, 0°C to 70°C

ECAD Model:

Datasheet:: uc3855a

Specifications

Texas Instruments UC3855ADW technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC3855ADW.

Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 1 week 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
Tube
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
20
Termination
SMD/SMT
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
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Number of Functions
1
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
2.65mm
Length
12.8mm
Width
7.5mm
Thickness
2.35mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

UC3855ADW Overview
The package is 20-SOIC (0.295, 7.50mm Width)-shaped.A Tube-package is used.Surface Mount is the mounting type of the device.It should be powered by 15.5V~20V's voltage supply.0°C~70°C is the operating frequency of the device.There are also other types of ICs in the part, such as the POWER FACTOR CONTROLLER type.There are a number of 20 terminals on the gadget.It is currently set to 150μA at startup.A component's pin number remains 20.I think the best thing about this device is that there is a number of UC3855 in it.20 pins form a sum.It's a subclass of Switching Regulator or Controllers in a way.There is a voltage (Max) input to this device.With a frequency of 500kHz, it will continue to function with a good degree of accuracy for a long time to come.At most, it can operate at 25mA degrees Celsius.The outputs of 1 are numerous.

UC3855ADW Features

UC3855ADW Applications
There are a lot of Texas Instruments UC3855ADW PFC PMICs applications.

Wired/Wireless audio systems
Analog control systems
Transmission
Switching regulator
Telecom and datacom applications
Solar inverters
Car wiper
Smart buildings
Op-amps
Smartcard

UC3855ADW More Descriptions

Bipolar CCM PFC controller with 16V/10V UVLO and zero voltage transition, 0°C to 70°C 20-SOIC 0 to 70
IC, POWER FACTOR PREREGULATOR, 20-SOIC; Voltage Regulator Case Style:SOIC; No. of Pins:20; Operating Temperature Range:0°C to 70°C; SVHC:No SVHC (18-Jun-2012); Frequency:230kHz; Termination Type:SMD; Voltage Regulator Type:Power Factor Preregulator
Power Factor Controller IC; Frequency:0.5MHz; Supply Voltage Max:20V; Package/Case:20-SOIC; No. of Pins:20; Operating Temperature Range:0°C to 70°C; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes ;RoHS Compliant: Yes

Certification