Description
The UC28N42N is a current-mode PWM controller from Texas Instruments, designed for switching applications such as switch-mode power supplies, DC-DC converters, battery chargers, LED lighting, motor control, telecommunications equipment, industrial automation, and aircraft power systems.
This device features advanced BiCMOS technology, low start-up current, trimmed oscillator discharge currents, automatic feed-forward compensation, double pulse suppression, a totem pole output stage, an internally trimmed bandgap reference, and 500 mA sink/source drivers. The error amplifier provides stable operation and fault detection.
The UC28N42N is available in a PDIP-8 package and operates from -40°C to 150°C. Its advanced features and high-performance capabilities make it suitable for a wide range of applications that require efficient power conversion, control, and monitoring.
Features
Based on the product information, some of the key features of the UC2842N Current Mode PWM Controller from Texas Instruments are:
- Advanced BiCMOS Technology
- Low Start-up Current
- Trimmed Oscillator Discharge Currents
- Automatic Feed Forward Compensation
- Double Pulse Suppression
- Totem Pole Output Stage
- Internally Trimmed Bandgap Reference
- 500 mA Sink/Source Drivers
- Error Amplifier
These features make the UC2842N suitable for applications such as switch-mode power supplies, DC-DC converters, battery chargers, LED lighting, motor control, telecommunications equipment, industrial automation, and aircraft power systems.
Package
The package type of UC2842N is PDIP (P)-8.
Pinout
The UC2842N has an 8-pin PDIP package.
Here's a concise breakdown of its pins and functions:
- Pin 1: VCC - Positive supply voltage
- Pin 2: OUT - Output (switching node)
- Pin 3: COMP - Error amplifier output
- Pin 4: FB - Feedback input
- Pin 5: RST - Reset input
- Pin 6: DIS - Disable input
- Pin 7: GND - Ground
- Pin 8: SYNC - Synchronization input
The UC2842N is a current-mode PWM controller designed for switching power supplies, DC-DC converters, and other applications. It features advanced BiCMOS technology, low start-up current, and automatic feed-forward compensation, among others.
Manufacturer
The manufacturer of the UC2842N is Texas Instruments (TI). TI is a leading semiconductor company that designs, manufactures, and tests semiconductors and related technologies. The company was founded in 1930 and is headquartered in Dallas, Texas. TI is a global leader in the development and manufacturing of analog and embedded processing semiconductors, and its products are used in a wide range of applications, including industrial automation, automotive, medical devices, and more.
Applications
The UC28N42N is a current-mode PWM controller suitable for various applications, including:
- Switch-mode power supplies
- DC-DC converters
- Battery chargers
- LED lighting
- Motor control
- Telecommunications equipment
- Industrial automation
- Aircraft power systems
Equivalent
The equivalent products of UC2842N are:
- STP14NF15
- NCP1404
- LM5117
- UCC28051
- TPS54201
These devices are current-mode PWM controllers with similar specifications and applications as the UC2842N.
Payment
Shipping & Packing
Warranty
Excelente servicio y calidad