TI UC3874N-1G4

Manufacturer No:

UC3874N-1G4

Manufacturer:

Package:

18-DIP (0.300, 7.62mm)

Description:

18 Terminals 9V~36V 18-Pin UC3874 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Up to 300kHz Transistor Driver

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UC3874N-1G4 information

TI UC3874N-1G4 technical specifications, attributes, parameters and parts with similar specifications to TI UC3874N-1G4.

Type
Parameter

Mounting Type
Through Hole

Package / Case
18-DIP (0.300, 7.62mm)

Surface Mount
NO

Number of Pins
18

Weight
1.206102g

Operating Temperature
0°C~70°C TA

Packaging
Tube

Pbfree Code
yes

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
18

ECCN Code
EAR99

Subcategory
Switching Regulator or Controllers

Technology
BIPOLAR

Terminal Position
DUAL

Terminal Pitch
2.54mm

Base Part Number
UC3874

Function
Step-Down

Number of Outputs
1

Output Type
Transistor Driver

Input Voltage-Nom
12V

Analog IC - Other Type
SWITCHING CONTROLLER

Output Configuration
Positive

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

Topology
Buck

Control Mode
CURRENT-MODE

Output Current-Max
1A

Frequency - Switching
Up to 300kHz

Input Voltage (Max)
36V

Control Technique
PULSE WIDTH MODULATION

Synchronous Rectifier
Yes

Switcher Configuration
PUSH-PULL

Max Frequency
300kHz

Duty Cycle (Max)
100%

Clock Sync
No

Length
22.48mm

Height Seated (Max)
5.08mm

Width
7.62mm

RoHS Status
RoHS Compliant

Lead Free
Contains Lead

Download datasheets and manufacturer documentation for TI UC3874N-1G4.

Datasheets:

texasinstruments-uc2874dw2-datasheets-8218.pdf

UC3874N-1G4 Overview

With a 18-DIP (0.300, 7.62mm) package, the switching controller is suitable for a wide range of applications. For 1 outputs, the dc motor controller is appropriate. A solid enclosure of Tube surrounds pmic. Transistor Driver dc switching's outputs (s) can be handled by it. This dc control has a supply voltage and operating voltage of 9V~36V. Worked in an dc switcher with a 0°C~70°C TA rating. Switching can be done at Up to 300kHz with this switching controller. The Through Hole value makes it suitable for general dc dc regulator. For efficient switching control, the dcdc regulator features Soft Start. A SWITCHING CONTROLLER analog IC is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. An array of 18 terminations of dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 12V. Search for "UC3874" to find other relevant dc to dc converter ics. There are a total of 18 pins on switching converter. In particular, switching converter is a type of Switching Regulator or Controllers. At most, the dc to dc regulator accepts 36V input voltage. DC regulator has a maximum frequency of 300kHz. Current is output to the greatest value of 1A.

UC3874N-1G4 Features

Transistor Driver Outputs
Switching Frequency: Up to 300kHz
Soft Start
PULSE WIDTH MODULATION

UC3874N-1G4 Applications

There are a lot of Texas Instruments
UC3874N-1G4 DC to DC converter applications.

Servo drive system
Digital display device
Linear guide
Ball screw pair
Computer application technology
Network technology
Automation technology
CMM
Various precision measuring instruments
Various precision measuring detectors

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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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

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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.