Description

The UC3843 Current Mode PWM Controller IC in a DIP-8 package is a reliable and efficient solution for power management applications. Designed for current-mode control, it ensures precise regulation and stable operation, making it ideal for use in switch-mode power supplies (SMPS) and DC-DC converters. Its low startup current and integrated undervoltage lockout (UVLO) feature enhance safety and energy efficiency, while the built-in oscillator simplifies circuit design. With its compact DIP-8 form factor, the UC3843 is well-suited for a wide range of applications requiring accurate and efficient pulse-width modulation.
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Note:
1. Product Images are shown for illustrative purposes only and may differ from the actual product.
2. For Technical Specifications about the IC go through the Datasheet in the Attachment section.

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Features:
1. Current-Mode Control: Provides precise and stable operation.
2. Low Startup Current: Improves energy efficiency.
3. Undervoltage Lockout (UVLO): Ensures safe and reliable startup.
4. Integrated Oscillator: Simplifies circuit design.
5. Wide Operating Voltage Range: Suitable for various power applications.
6. Compact DIP-8 Package: Easy to handle and implement in designs.
7. High-Speed Performance: Offers fast response times for efficient control.
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Package Includes:
1 x UC3843 Current Mode PWM Controller IC DIP-8 Package
Model UC3843
Item Type: IC.
Manufacturer: Generic
Case/Package: DIP 8
Model No.: PWM Controller IC
Input Voltage 30V
Output Voltage: 4.9V to 5.1V
Operating Supply Voltage 30V
Output Current (A): 1
Shipping Weight 0.001 kg
Shipping Dimensions 4 × 4 × 1 cm