ONSEMI UC2843BD

Manufacturer No:

UC2843BD

Manufacturer:

ONSEMI

Package:

14-SOIC (0.154, 3.90mm Width)

Description:

14 Terminals 7.6V~30V 14-Pin UC284*B DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver

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In Stock :Available

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UC2843BD information

ONSEMI UC2843BD technical specifications, attributes, parameters and parts with similar specifications to ONSEMI UC2843BD.

Type
Parameter

Mounting Type
Surface Mount

Package / Case
14-SOIC (0.154, 3.90mm Width)

Surface Mount
YES

Number of Pins
14

Operating Temperature
-25°C~85°C TA

Packaging
Tube

Published
1999

JESD-609 Code
e0

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
14

ECCN Code
EAR99

Terminal Finish
Tin/Lead (Sn/Pb)

Subcategory
Switching Regulator or Controllers

Technology
BIPOLAR

Terminal Position
DUAL

Terminal Form
GULL WING

Peak Reflow Temperature (Cel)
240

Time@Peak Reflow Temperature-Max (s)
30

Base Part Number
UC284*B

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

Number of Outputs
1

Output Voltage
5.05V

Output Type
Transistor Driver

Input Voltage-Nom
15V

Analog IC - Other Type
SWITCHING CONTROLLER

Output Configuration
Positive

Output Current
1A

Voltage - Supply (Vcc/Vdd)
7.6V~30V

Control Features
Frequency Control

Topology
Boost, Flyback

Control Mode
CURRENT-MODE

Frequency - Switching
Up to 500kHz

Input Voltage (Max)
25V

Control Technique
PULSE WIDTH MODULATION

Rise Time
50ns

Synchronous Rectifier
No

Fall Time (Typ)
50 ns

Switcher Configuration
SINGLE

Max Frequency
275kHz

Max Duty Cycle
96 %

Length
8.65mm

Width
3.9mm

RoHS Status
RoHS Compliant

Lead Free
Contains Lead

Download datasheets and manufacturer documentation for ONSEMI UC2843BD.

UC2843BD Overview

It comes in a 14-SOIC (0.154, 3.90mm Width) package, so switching controller can be used for most applications. This dc motor controller can be used to generate outputs with 1 numbers. Tube is the solid enclosure in which PMIC is packaged. With Transistor Driver dc switching's output (s), it is able to handle it. dc controls with 7.6V~30V voltage are supplied and operated. A -25°C~85°C TA dc switcher is not a problem. A switching controller such as this can switch at a value of Up to 500kHz . It is suitable for general dc dc regulator when it is set to Surface Mount. DCDC regulator is controlled efficiently by Frequency Control. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Thare switching converters has a terminal (s) at DUAL . A variety of 14 terminations are available in dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. DC switcher's input voltageis 15V volts. UC284*B can be used to locate other relevant dc to dc converter ics. The switching converter has a total of 14 pins. Switching converter is a special type of Switching Regulator or Controllers. As determined by the test statistics, the output voltage of DC regulator is 5.05V. The dc to dc regulator is limited to 25V input voltage. You should note down the dc dc regulator's usual output current of 1A when you start a project. A duty cycle set at 96 % ensures voltage regulator dc to dc reliability during power-on and power-off. This dc regulatorhas a max frequency of 275kHz. If the user wishes to run the voltage regulator dc to dc in a circuit safely and reliably, they should apply 30V.

UC2843BD Features

Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 96 %

UC2843BD Applications

There are a lot of ON Semiconductor
UC2843BD DC to DC converter applications.

Computer application technology
Network technology
Automation technology
CMM
Various precision measuring instruments
Various precision measuring detectors
Flaw detection equipment
Balance equipment
Industrial robots
Industrial controllers

User Guide

PURCHASE

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MEANS OF PAYMENT

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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.