UC2843AD8TR
Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC T/R
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
1000 | $0.397 | $397.00 |
500 | $0.417 | $208.50 |
100 | $0.489 | $48.90 |
30 | $0.554 | $16.62 |
10 | $0.617 | $6.17 |
1 | $0.746 | $0.75 |
Inventory:8,238
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
-
Part Number : UC2843AD8TR
-
Package/Case : SOIC-8
-
Manufacturer : Texas Instruments
-
Components Classification : Power Supply Controllers, Monitors
-
Datesheet : UC2843AD8TR DataSheet (PDF)
-
Series : UC2843
The UC2843AD8TR is a current-mode PWM controller IC designed for power management applications. It features a precision reference, high-performance voltage error amplifier, current-sensing comparator, and a high-current totem-pole output. This IC is suitable for controlling DC-DC converters, switching regulators, and other power supply circuits. (Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.) Include a circuit diagram illustrating the connections and operation of the UC2843AD8TR IC for a visual representation. Note: For detailed technical specifications, please refer to the UC2843AD8TR datasheet. Functionality The UC2843AD8TR is a current-mode PWM controller that provides accurate regulation of output voltage in power management applications. It offers high performance and reliability for controlling DC-DC converters and switching regulators. Usage Guide Q: Can the UC2843AD8TR handle high current loads? Q: Is the UC2843AD8TR suitable for automotive applications? For similar functionalities, consider these alternatives to the UC2843AD8TR:Overview of UC2843AD8TR
Pinout
Circuit Diagram
Key Features
Application
Frequently Asked Questions
A: Yes, the UC2843AD8TR features a high-current totem-pole output stage capable of driving high current loads efficiently.
A: Yes, the UC2843AD8TR is designed to meet automotive standards and can be used in automotive power management systems.Equivalent

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Topology | Boost, Buck, Buck boost, Flyback, Forward | Control mode | Peak current mode |
Duty cycle (max) (%) | 100 | Switching frequency (max) (kHz) | 500 |
Features | Adjustable switching frequency, Current limiting, Dead time control, Error amplifier, Multi-topology | UVLO thresholds on/off (V) | 8.4/7.6 |
Operating temperature range (°C) | -40 to 85 | Rating | Catalog |
Gate drive (typ) (A) | 1 | Vin (max) (V) | 28 |
Warranty & Returns
Warranty, Returns, and Additional Information
-
QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
-
Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
-
Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

UC2843AQD8RQ1
7.9V~30V SOIC-8 AC-DC Controllers & Regulators ROHS

UCC28740DR
CVCC Flyback Controller

UC3844BD1R2G
Compact 8-pin SOIC package for easy integration

UC3710T
Reliable driver for power applications

UC2524AN
UC2524AN product description

UCC2895N
High-frequency DIP-20 AC-DC Controllers & Regulators suitable for 10V~16.5V power supply inputs

UC3843BVD1R2G
Current Mode Control

BD9B400MUV-E2
This product is a highly efficient voltage regulator suitable for a wide range of applications

LM3914N-1/NOPB
LM3914N-1/NOPB: Driver for LEDs with 10 Segments, 9200uA Supply Current in 18-Pin PDIP Tube

MAX713CPE
NiCd/NiMH 18V 2000mA Battery Charger

LP2998MR
Termination Regulator

TPS74601PQWDRVRQ1
Wide temperature range -40 to 125°C

STM6600CS25DM6F
Intelligent on/off control button with built-in Smart Reset and power-on protection

UC2843AD8TR
Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC T/R
Inventory:
8,238
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




