Texas Instruments UC3841Q

Name: UC3841Q
Brand: Texas Instruments
SKU: 3289679-UC3841Q
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: UC3841Q

Manufacturer:: Texas Instruments

Ventron No:: 3289679-UC3841Q

Description:: IC REG CTRLR MULT TOP 20PLCC

ECAD Model:

Datasheet:: UC1841, 2841, 3841

Specifications

Texas Instruments UC3841Q technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC3841Q.

Mounting Type
Surface Mount
Package / Case
20-LCC (J-Lead)
Surface Mount
YES
Operating Temperature
0°C~70°C TA
Packaging
Tube
JESD-609 Code
e0
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
20
ECCN Code
EAR99
Terminal Finish
TIN LEAD
Additional Feature
CURRENT MODE OPERATION IS ALSO POSSIBLE
Subcategory
Switching Regulator or Controllers
Technology
BICMOS
Terminal Position
QUAD
Terminal Form
J BEND
Peak Reflow Temperature (Cel)
220
Frequency
450kHz
Base Part Number
UC3841
JESD-30 Code
S-PQCC-J20
Function
Step-Up, Step-Up/Step-Down
Number of Outputs
1
Output Type
Transistor Driver
Input Voltage-Nom
20V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive, Isolation Capable
Voltage - Supply (Vcc/Vdd)
8V~32V
Quiescent Current
4.5mA
Control Features
Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start
Input Voltage (Min)
8V
Topology
Boost, Flyback, Forward Converter
Control Mode
CURRENT/VOLTAGE-MODE
Output Current-Max
1A
Frequency - Switching
500kHz
Input Voltage (Max)
30V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
No
Switcher Configuration
SINGLE
Duty Cycle (Max)
95%
Height Seated (Max)
4.57mm
Length
8.965mm
Width
8.965mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

UC3841Q Overview
The product in question has been assigned an ECCN Code of EAR99, indicating that it is classified as a "no license required" item for export. In addition to its standard features, this product also offers the capability for current mode operation. Its terminal form is a J bend, and its base part number is UC3841. It is compliant with the JESD-30 code for surface mount packages, specifically the S-PQCC-J20 variant. This product functions as a transistor driver and is suitable for use in boost, flyback, and forward converter topologies. Its maximum duty cycle is 95%, and it has a seated height of 4.57mm and a length of 8.965mm.

UC3841Q Features
Transistor Driver Outputs
Switching Frequency: 500kHz
Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start
PULSE WIDTH MODULATION
Frequency: 450kHz
CURRENT MODE OPERATION IS ALSO POSSIBLE

UC3841Q Applications
There are a lot of Texas Instruments UC3841Q DC to DC converter applications.

Mobile phones
Drilling machines
Surface processing equipment
Automatic testing equipment
Hydro power
Grinders
Domestic water pumps
Arc suppression circuits
Magnetohydrodynamic power
Automation technology

UC3841Q More Descriptions

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Certification