$1.77
$1.71
Tax included
Previous
Next
Share
Free Delivery in India | Lowest Global Shipping Charges
24/7 Customer Support
Shop with confidence knowing that our 24/7 Customer Support is always available to assist with any inquiries
Save up to 28% with GST Input
Avail maximum benefits from input tax mechanism on all your Business Invoices. Get GST Invoices on your business purchases. And 0% Taxes on all worldwide deliveries
# Lowest Price Challenge
If you find this product anywhere at lower cost than us. Call us and we will not only match the price but also give a complimentary coupon
100% Original Products
Shop with assurance, as each product we offer is 100% original, ensuring quality and authenticity with every purchase
Texas Instruments 8-Pin SOIC 5-Channel Current Mode PWM Controller 500 kHz 125V UC2843AD8
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 1.58mm |
| Length | 4.9mm |
| Model | UC2843AD8 |
| Width | 3.91mm |
| Mount Type | Surface |
| Maximum Duty Cycle | 100% |
| Series | UC |
| Output Current | 1A |
| Maximum Operating Temperature | 85°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 5 |
| Output Voltage | 5.2V |
| Maximum Switching Frequency | 500kHz |
| Pin Count | 8 |
| Maximum Supply Voltage | 125V |
| Minimum Supply Voltage | -55V |
| Supply Current | 4mA |
| PWM Controller Type | Current Mode |
Key Features
- Operates at a maximum switching frequency of 500 kHz for high-speed PWM control.
- Provides 5 independent outputs supporting up to 1A output current each.
- Designed for surface mount with an 8-pin SOIC package type.
- Supports a wide supply voltage range from -55V to 125V for versatile applications.
- Features current mode PWM control with a maximum duty cycle of 100%.
- Maintains low supply current of 4 mA for optimized power consumption.
- Compact dimensions with length 4.9 mm, width 3.91 mm, and height 1.58 mm.
- Operating temperature range from -40°C to 85°C ensures reliability under varied conditions.
Product Description
Texas Instruments UC2843AD8 is an 8-pin SOIC package power management integrated circuit functioning as a 5-channel current mode PWM controller with a high switching frequency of 500 kHz and a maximum supply voltage rating of 125V. It is designed for use in flyback controllers featuring primary-side regulation, offering constant voltage and current output regulation to enhance transient response to load changes.
This PWM controller delivers a 5.2V output voltage and supports an output current of up to 1A across five outputs. Its low supply current of 4 mA conserves power during operation. The device is surface mount compatible, simplifying integration into modern PCB assemblies.
With a maximum duty cycle of 100%, the controller facilitates precise power regulation. Its operating temperature range of -40°C to 85°C supports robust performance in industrial, electronics manufacturing, and power supply applications.
Physical dimensions are compact, with a length of 4.9 mm, width of 3.91 mm, and height of 1.58 mm, suitable for space-constrained designs. The package type is SOIC, common in power management ICs.
The UC2843AD8 series supports flyback power supplies with current and voltage mode control strategies, reducing external component requirements by eliminating the need for optocouplers through primary-side regulation techniques.
Operates at a maximum switching frequency of 500 kHz. Delivers 5 independent PWM outputs with 1A output current each. Surface mount 8-pin SOIC package conductive for easy PCB integration. Wide supply voltage range from -55V to 125V enables flexible design options.
Current mode PWM controller with 100% max duty cycle for precise control. Low 4 mA supply current ensures efficient power consumption. Temperature range from -40°C to 85°C for reliable operation in varied environments. Compact and robust physical dimensions support dense electronic layouts.
Ideal for industrial machines, power management systems, and electronic device manufacturing.
This PWM controller is a versatile solution fitting power supply designs and industrial electronics requiring precise, efficient, and reliable current mode PWM control. Browse related PWM Controllers and Power Management ICs on EnvMart for complementary components and advanced solutions.
Looking to purchase in bulk?
- Purchase item in bulk quantity
- Get best price for your business
Frequently Asked Questions
The maximum switching frequency of the UC2843AD8 is 500 kHz, allowing for high-speed PWM control.
This model provides five independent outputs, each capable of supporting up to 1A output current.
It supports a wide supply voltage range from -55V to 125V, making it suitable for various applications.
The operating temperature range is from -40°C to 85°C, ensuring reliable performance in diverse environments.
The UC2843AD8 is designed in an 8-pin SOIC package type, which is compatible with surface mount technology.
This model delivers an output voltage of 5.2V across its outputs.
The supply current for the UC2843AD8 is 4 mA, which helps optimize power consumption during operation.
The UC2843AD8 supports a maximum duty cycle of 100%, allowing for precise power regulation.
The dimensions are 4.9 mm in length, 3.91 mm in width, and 1.58 mm in height, making it compact for space-constrained designs.
It utilizes current mode PWM control, which enhances transient response to load changes.
This PWM controller is ideal for industrial machines, power management systems, and electronic device manufacturing.
Related Products
Other Products from this brand
$23.16
$20.22
-12.7%
New
$0.08
$0.08
-3%
New
$0.10
$0.09
-3%
New
$0.47
$0.46
-3%
New
$0.11
$0.11
-3%
New
Recently Viewed Products
$4.85
$4.70
-3%
New
$1.77
$1.71
Save 3%
Tax included
Quantity
Global Payments 140+ Countries
Global Shipping Fedex/UPS/DHL/Aramex/
BlueDart/Delhivery/DP World
24/7 Customer Support Email/Chat/Telephonic Support
Comments (0)
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent