UC3843N

Share

Or copy the link below:

Mfr.Part #
UC3843N
Manufacturer
onsemi
Package / Case
8-DIP (0.300, 7.62mm)
Datasheet
Download
Description
IC REG CTRLR 8DIP
Stock
2,057
In Stock :
2,057

Request A Quote(RFQ)

* Fullname:
* Company:
* E-Mail:
  Phone:
  Comment:
* Quantity:
Manufacturer :
onsemi
Product Category :
DC DC Switching Controllers
Number of Terminations :
8
Output Current-Max :
1A
Operating Temperature :
0°C~70°C TA
Control Technique :
PULSE WIDTH MODULATION
Number of Outputs :
1
Height Seated (Max) :
5.08mm
Switcher Configuration :
Single
Analog IC - Other Type :
SWITCHING CONTROLLER
Frequency - Switching :
Up to 500kHz
Pbfree Code :
yes
Surface Mount :
No
Terminal Pitch :
2.54mm
Peak Reflow Temperature (Cel) :
260
Output Configuration :
Positive
Input Voltage (Min) :
8.2V
Control Mode :
CURRENT-MODE
Voltage - Supply (Vcc/Vdd) :
7.6V~30V
Control Features :
Frequency Control
Duty Cycle (Max) :
97%
Input Voltage (Max) :
25V
JESD-30 Code :
R-PDIP-T8
Synchronous Rectifier :
No
RoHS Status :
ROHS3 Compliant
Terminal Position :
Dual
JESD-609 Code :
e4
Length :
9.59mm
Moisture Sensitivity Level (MSL) :
3 (168 Hours)
Output Voltage :
5V
Topology :
Boost, Flyback
Terminal Finish :
NICKEL PALLADIUM GOLD
Input Voltage-Nom :
15V
Package / Case :
8-DIP (0.300, 7.62mm)
Output Type :
Transistor Driver
Packaging :
Tube
Function :
Step-Up, Step-Up/Step-Down
Width :
7.62mm
Mounting Type :
Through Hole
Datasheets
UC3843N
Introducing DC DC Switching Controllers onsemi UC3843N from Xinshop,where excellence meets affordability. This product stands out with its Number of Terminations:8, Operating Temperature:0°C~70°C TA, Package / Case:8-DIP (0.300, 7.62mm), Mounting Type:Through Hole, UC3843N pinout, UC3843N datasheet PDF, UC3843N amp .Beyond DC DC Switching Controllers onsemi UC3843N ,we also offer TPS51124RGER, TPS40200MDREP, LTC3851AEMSE#TRPBF, Our vast inventory has you covered. Contact us now for immediate solutions.

onsemi UC3843N


DC DC Switching Controllers onsemi UC3843N Overview

Optimize your power management solutions with the onsemi UC3843N, a robust and highly efficient DC DC Switching Controller. This component is engineered by onsemi, a leader in semiconductor solutions, ensuring top performance and reliability. The UC3843N is designed to facilitate complex power supply systems and enhance their efficiency and stability. This controller is ideally suited for applications requiring a compact, high-performance solution that can drive cost-efficiency and innovative power management in a variety of demanding environments.

UC3843N Features

The UC3843N boasts several features that make it a superior choice for power regulation applications. It offers a high frequency operation up to 500 kHz, which allows for smaller-sized components in the power supply design, reducing overall footprint and cost. Additionally, the device includes programmable soft-start functionality, enhancing the performance by minimizing startup stress on the power system. Voltage feed-forward compensation is included to ensure maximum control accuracy over a wide range of input voltages, making it extremely versatile in various operating conditions.

UC3843N Applications

  • Power Supplies: Utilized in designing stable and efficient switched-mode power supplies, the UC3843N optimizes energy conversion for both isolated and non-isolated units.
  • DC-DC Converters: This controller is pivotal in managing DC-DC conversion applications, providing the necessary control to maintain output stability across varying input conditions.
  • Battery Chargers: Ideal for use in advanced battery charging systems, the UC3843N ensures safe and efficient charging by accurately controlling voltage and current.
  • LED Lighting: In LED lighting systems, the UC3843N helps in maintaining consistent brightness and improving the longevity of the lights by efficiently managing power.
Purchase

You may place an order without registering to Xinshop. We strongly recommend that you log in before purchasing as you can track your order at any time.

RFQ (Request for Quotations)

It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.

Payment Method

For your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.

IMPORTANT NOTICE

You may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.

Shipping Method

Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...

Shipping Cost

Shipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.

The basic freight (for package ≤0.5 KG ) depends on the time zones and countries

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.

Manufacturer related products

Catalog related products

RFQ
BOM