TI UC3841DWG4

Manufacturer No:

UC3841DWG4

Manufacturer:

Package:

18-SOIC (0.295, 7.50mm Width)

Description:

18 Terminals 8V~32V 18-Pin UC3841 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver

Quantity:

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In Stock :Available

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UC3841DWG4 information

TI UC3841DWG4 technical specifications, attributes, parameters and parts with similar specifications to TI UC3841DWG4.

Type
Parameter

Mounting Type
Surface Mount

Package / Case
18-SOIC (0.295, 7.50mm Width)

Surface Mount
YES

Number of Pins
18

Operating Temperature
0°C~70°C TA

Packaging
Tube

JESD-609 Code
e4

Pbfree Code
yes

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
2 (1 Year)

Number of Terminations
18

ECCN Code
EAR99

Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)

Additional Feature
CURRENT MODE OPERATION IS ALSO POSSIBLE

Subcategory
Switching Regulator or Controllers

Technology
BIPOLAR

Terminal Position
DUAL

Terminal Form
GULL WING

Peak Reflow Temperature (Cel)
260

Frequency
450kHz

Base Part Number
UC3841

Function
Step-Up, Step-Up/Step-Down

Number of Outputs
1

Output Voltage
40V

Input Voltage-Nom
20V

Analog IC - Other Type
SWITCHING CONTROLLER

Output Configuration
Positive, Isolation Capable

Output Current
400mA

Voltage - Supply (Vcc/Vdd)
8V~32V

Control Features
Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start

Topology
Boost, Flyback, Forward Converter

Control Mode
CURRENT-MODE

Frequency - Switching
500kHz

Control Technique
PULSE WIDTH MODULATION

Synchronous Rectifier
No

Nominal Input Voltage
30V

Switcher Configuration
SINGLE

Max Duty Cycle
95 %

Height Seated (Max)
2.65mm

Width
7.5mm

RoHS Status
RoHS Compliant

Lead Free
Lead Free

Download datasheets and manufacturer documentation for TI UC3841DWG4.

Datasheets:

texasinstruments-uc3841dw-datasheets-8273.pdf

texasinstruments-uc3841dwg4-datasheets-6495.pdf

texasinstruments-uc3841dwg4-datasheets-6496.pdf

texasinstruments-uc3841dwg4-datasheets-6497.pdf

texasinstruments-uc3841dwg4-datasheets-6498.pdf

UC3841DWG4 Overview

It comes in the 18-SOIC (0.295, 7.50mm Width) package, which makes switching controller suitable for most applications. It is sufficient to generate 1 outputs with this dc motor controller. Packaging for the pmic consists of Tube solid enclosures. The program can handle Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 8V~32V. Qualified to work in an dc switcher with 0°C~70°C TA. The switching controller can be switched at 500kHz. dc dc regulators can be carried out with Surface Mount. Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start provides dcdc regulator efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. There are a DUAL terminal on the switching converters. Different dc switching's functions can be applied to 18 terminations. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's voltage input of 20V. UC3841 can be searched for other relevant dc to dc converter ics. In total, switching converter has 18 pins. Switching converter type is specifically Switching Regulator or Controllers. Statistically, DC regulator outputs 40V volts. In most cases, the output current of the dc dc regulator will be 400mA, so note that when you start the project. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 95 %. 450kHz is the frequency of the switching controller. For better satisfaction, the value of DC to DC voltage regulator is CURRENT MODE OPERATION IS ALSO POSSIBLE. 30V is the nominal working voltage.

UC3841DWG4 Features

Transistor Driver Outputs
Switching Frequency: 500kHz
Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 95 %
Frequency: 450kHz
CURRENT MODE OPERATION IS ALSO POSSIBLE

UC3841DWG4 Applications

There are a lot of Texas Instruments
UC3841DWG4 DC to DC converter applications.

Linear guide
Ball screw pair
Computer application technology
Network technology
Automation technology
CMM
Various precision measuring instruments
Various precision measuring detectors
Flaw detection equipment
Balance equipment

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.