UC3842 -Current Mode PWM Controller - LM3842 / TL3842

UC3842 Current Mode PWM Controller IC (LM3842/TL3842 Compatible)

The UC3842 is a high-performance, fixed frequency current-mode PWM controller. It is specifically engineered for robust Off-Line and DC-to-DC converter applications. This integrated circuit minimizes external component count, simplifying your power supply designs. Key features include a precisely trimmed oscillator for accurate duty cycle control. It also boasts a temperature-compensated reference and a high-gain error amplifier. A current sensing comparator ensures reliable operation. Furthermore, its high-current totem pole output is perfect for driving Power MOSFETs efficiently. This versatile IC is an excellent choice for various power management solutions.

Specifications:

• Controller Type: Current Mode PWM
• Frequency: Fixed
• Output Type: High-current Totem Pole
• Oscillator: Precisely Trimmed
• Reference: Temperature-Compensated
• Error Amplifier: High-Gain
• Sensing: Current Sensing Comparator
• Compatibility: LM3842 / TL3842
• External Components: Minimized

Key features and benefits:

• High-performance fixed frequency current-mode PWM controller
• Minimizes external component count for simplified designs
• Precisely trimmed oscillator for accurate duty cycle control
• Temperature-compensated reference
• High-gain error amplifier
• Current sensing comparator for reliable operation
• High-current totem pole output for efficient Power MOSFET driving

Applications:

• Off-Line converter applications
• DC-to-DC converter applications
• Switch-mode power supplies (SMPS)
• Power management solutions
• Battery chargers

Package Includes:

*Image shown is a representation only.

Note: Contact sales(at)electroncomponents.com for bulk enquiry & get best price!