TI UC2874DW-1

Manufacturer No:

UC2874DW-1

Manufacturer:

Package:

18-SOIC (0.295, 7.50mm Width)

Description:

18 Terminals 9V~36V 18-Pin UC2874 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Up to 300kHz Transistor Driver

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UC2874DW-1 information

TI UC2874DW-1 technical specifications, attributes, parameters and parts with similar specifications to TI UC2874DW-1.

Type
Parameter

Mount
Surface Mount

Mounting Type
Surface Mount

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

Number of Pins
18

Operating Temperature
-25°C~85°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)

Subcategory
Switching Regulator or Controllers

Technology
BIPOLAR

Terminal Position
DUAL

Terminal Form
GULL WING

Peak Reflow Temperature (Cel)
260

Base Part Number
UC2874

Function
Step-Down

Number of Outputs
1

Output Type
Transistor Driver

Operating Supply Voltage
36V

Input Voltage-Nom
12V

Output Configuration
Positive

Voltage - Supply (Vcc/Vdd)
9V~36V

Control Features
Soft Start

Topology
Buck

Min Input Voltage
4.5V

Control Mode
CURRENT-MODE

Output Current-Max
1A

Frequency - Switching
Up to 300kHz

Max Input Voltage
36V

Control Technique
PULSE WIDTH MODULATION

Synchronous Rectifier
Yes

Switcher Configuration
PUSH-PULL

Max Frequency
120kHz

Max Duty Cycle
100 %

Clock Sync
No

Height
2.65mm

Length
11.5mm

Width
7.5mm

Thickness
2.35mm

RoHS Status
RoHS Compliant

Lead Free
Lead Free

Download datasheets and manufacturer documentation for TI UC2874DW-1.

Datasheets:

texasinstruments-uc2874dw2-datasheets-8218.pdf

texasinstruments-uc2874dw2-datasheets-8218.pdf

texasinstruments-uc2874dw1-datasheets-6342.pdf

texasinstruments-uc2874dw1-datasheets-6343.pdf

PCN Obsolescence/ EOL:

texasinstruments-ucc3946n-pcnobsolescenceeol-0421.pdf

UC2874DW-1 Overview

As a result of 18-SOIC (0.295, 7.50mm Width) compact design, the switching controller is compatible with most applications. 1 outputs are supported by the dc motor controller. An enclosure of Tube is used to package the PMIC. The system can process Transistor Driver dc switching's outputs (s). 9V~36V is the supply voltage and the operating voltage of the dc control. Workable in an dc switcher where -25°C~85°C TA is the -25°C~85°C TArm. The switching controller is capable of switching at the Up to 300kHz position. dc dc regulator can be generalized using Surface Mount. Switching control is made easier with the dcdc regulator's Soft Start. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. switching converters terminal (s) are designed to be at DUAL. There are many different types of terminations for 18. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 12V. A search for "UC2874" will reveal other relevant dc to dc converter ics. 18 pins are present on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. The maximum duty cycle of this voltage regulator dc to dc is set to 100 % to ensure reliability during power-up and power-down. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. DC regulators have a maximum frequency of 120kHz. A circuit should contain 36V in order to ensure the voltage regulator dc to dc runs safely and reliably. The output of this function is the greatest value of 1A. In order to limit the voltage of a dc switcher whose maximum input voltage is 36V, it must be limited by the user. Voltage 4.5V is necessary for the supply.

UC2874DW-1 Features

Transistor Driver Outputs
Switching Frequency: Up to 300kHz
Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %

UC2874DW-1 Applications

There are a lot of Texas Instruments
UC2874DW-1 DC to DC converter applications.

Automation technology
CMM
Various precision measuring instruments
Various precision measuring detectors
Flaw detection equipment
Balance equipment
Industrial robots
Industrial controllers
Die casting equipment
Injection molding machinery

User Guide

PURCHASE

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MEANS OF PAYMENT

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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.