Product Images are shown for illustrative purposes only and may differ from actual product.
UC3843 Current Mode PWM Controller IC
- Stock: 48
- SKU: 3184 | DAD206
-
Rs. 17.70 (inc GST)
Rs.15.00 + GSTQty :
GST Invoice: Available for all purchases — eligible for input tax credit.
Delivery: 2–8 days across India. No MOQ required.
Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com
Import Service: We import a wide range of electronic components on request.
UC3843 Current Mode PWM Controller IC
UC3843 PWM Controller IC for off-line applications with high gain error amplifier and precise duty cycle control.
The UC3843 Current Mode PWM Controller IC is designed for off-line and DC to DC converter applications. This IC features a trimmed oscillator for precise duty cycle control, ensuring effective power management. Its high gain error amplifier and adjustable UVLO thresholds provide stable operation under varying conditions, making it ideal for consumer electronics, industrial applications, and renewable energy systems. The compact design minimizes external components, enhancing reliability and efficiency in various electronic systems.
With the UC3843 Current Mode PWM Controller IC, you can achieve high performance even at a 100% duty cycle. The built-in current sensing comparator and high current totem pole output enable effective MOSFET driving, optimizing your power solutions. Explore how this versatile IC can enhance your projects today.
Incorporate the UC3843 Current Mode PWM Controller IC into your designs for reliable power management and improved efficiency. Its robust features make it a great choice for various applications in the electronics sector.
Discover reliable solutions with DNA, your trusted retailer for Power Devices. Explore the UC3843 Current Mode PWM Controller IC and see other products in the Power Devices category. Check other Power Devices that we have in stock.
Are you searching for specific electronic components? At DNA, we can help you find what you need. From Sensors to Analog ICs, Resistors to Connectors, and Diodes to Development Modules, we can support both retail and bulk orders. If we don’t have it in stock, we can import it for you. Contact Us.
Features of UC3843 Current Mode PWM Controller IC
- High gain error amplifier
- Adjustable UVLO thresholds
- 100% duty cycle operation
- Compact design
- Effective MOSFET driving
Specification of UC3843 Current Mode PWM Controller IC
- Temperature compensated reference
- Current sensing comparator
- Trimming oscillator
Applications of UC3843 Current Mode PWM Controller IC
- Power management in consumer electronics
- Industrial applications
- Renewable energy systems
Package Includes
- 1 X UC3843 Current Mode PWM Controller IC
Frequently Asked Questions
Do you provide a GST bills?
What is your return / replacement policy?
Do you ship all over India?
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
Do you accept bulk / OEM orders?
Are components original / new?
NEW Products
Product Page : New Products
15uh (150) CDRH127 SMD Inductor
CDR127 15uh SMD Power Inductor CDR127 15uh SMD Inductor designed for power applications with ferrit..
Rs.29.50 (inc GST)
Rs.25.00 + GST
SKU: 3120 | DAE906
Stock: 25
3 Pin Waterproof Connector SP13 IP68
3 Pin Connector SP13 IP68 Waterproof Solder Cable Connector SP13 IP68 3 Pin Waterproof Connector wi..
Rs.330.40 (inc GST)
Rs.280.00 + GST
SKU: 3944 | DAF997
Stock: 3
7402 Quad NOR gate
7402 Quad NOR gateA logic gate is an elementary building block of a digital cir..
Rs.17.70 (inc GST)
Rs.15.00 + GST
SKU: 64 | DAA255
Stock: 15
TM1650 LED driver control and keyboard scanning IC
TM1650 LED Driver Control and keyboard scanning ICTM1650 is a keyboard scan interface and LED ..
Rs.22.42 (inc GST)
Rs.19.00 + GST
SKU: 3772 | DAF739
Stock: 4
Have You Seen
Product Page : Have You Seen
FQPF7N80C N‑Channel MOSFET TO‑220F Package
Fairchild N‑Channel MOSFET FQPF7N80C for High-Voltage ApplicationsFQPF7N80C N‑Channel MOSFET for hig..
Rs.147.50 (inc GST)
Rs.125.00 + GST
SKU: 10002 | DAI992
Stock: 25
Atmega328PB-AU Microcontroller
Atmega328PB-AU MicrocontrollerATMEGA328PB-AU: 8 Bit MCU, AVR, AVR ATmega Family ATmega328 Series Mic..
Rs.479.08 (inc GST)
Rs.406.00 + GST
SKU: 3467 | DAD587
Stock: 6
Hongfa HF49FD/005-1H11TF 5 Volt Relay
Hongfa HF49FD/005-1H11TF 5 Volt Relay for Low Power Control HF49FD/005-1H11TF Relay provides SPST co..
Rs.91.69 (inc GST)
Rs.77.70 + GST
SKU: 3211 | DAE890
Stock: 15
Xbee/Zigbee PRO Shield
Arduino Xbee/Zigbee PRO Shield for Wireless Communication Xbee/Zigbee PRO Shield for Arduino UNO en..
Rs.353.06 (inc GST)
Rs.299.20 + GST
SKU: 479 | DAB355
Stock: 1
Related Products
L6203 Brushed DC Motor Driver IC
L6203 Brushed DC Motor Driver IC L6203 Brushed DC Motor Driver IC offers connectivity, 16 GPIOs, an..
Rs.388.22 (inc GST)
Rs.329.00 + GST
SKU: 986 | DAA473
Stock: 0
TNY266PN IC AC/DC Switching Converter IC
TNY266PN IC AC/DC Switching Converter ICTNY266PN AC DC Converter integrates a 700V MOSFET, oscillato..
Rs.76.70 (inc GST)
Rs.65.00 + GST
SKU: 2934 | DAE609
Stock: 16
UC3844 Current Mode PWM Controller IC
UC3844 Current Mode PWM Controller ICUC3844 PWM Controller IC for precise duty cycle control, high c..
Rs.23.60 (inc GST)
Rs.20.00 + GST
SKU: 3185 | DAD207
Stock: 50
UC3845 Current Mode PWM Controller IC
UC3845 Current Mode PWM Controller ICUC3845 PWM Controller IC designed for Off-Line and DC to DC app..
Rs.30.09 (inc GST)
Rs.25.50 + GST
SKU: 3186 | DAD208
Stock: 9
DP2539 DIP8 PWM Power Switch IC
DP2539 PWM Power Switch IC DP2539A PWM Power Switch for low power AC/DC applications with ± 5% volta..
Rs.89.09 (inc GST)
Rs.75.50 + GST