Texas Instruments 2-Channel Current Mode PWM Controller, 500 kHz, 125V, 16-Pin PDIP UC3846N

Texas Instruments UC3846N is a high-performance 2-channel PWM controller designed to operate at a maximum switching frequency of 500 kHz. Encapsulated in a 16-pin PDIP through-hole package, it supports power management applications requiring current mode control with precise voltage and current output regulation.

Featuring a supply current of only 4 mA, the UC3846N ensures low power consumption, making it efficient for industrial electronics requiring reliable PWM switching control.

The controller allows a maximum duty cycle of 50% and maximum supply voltage of 125V, supporting a wide range of regulated power supplies and flyback controller configurations typical in industrial and commercial applications.

With dual outputs capable of sourcing up to 500 mA and a total of 16 pins, the device offers flexible PCB layout options. Its operating temperature range from 0°C to 70°C suits common commercial and industrial environments without automotive-grade requirements.

The compact physical dimensions (19.3 mm length, 6.35 mm width, and 4.57 mm height) facilitate integration in power management boards where space economy is critical.

This product is focused on power & connectors semiconductor applications and is part of the UC series from Texas Instruments, meeting no special automotive or regulatory standards but providing reliable PWM control for electronic circuit designs.

Operates at a maximum switching frequency of 500 kHz for efficient power management. Provides dual output channels with an output current capacity of 500 mA each. Features a supply current of 4 mA ensuring low power consumption.

Designed with a current mode PWM controller architecture for precise control. Supports a maximum duty cycle of 50% suitable for power regulation applications. Supports a wide operating voltage range up to 125 V maximum supply voltage.

Housed in a standard 16-pin PDIP package for through-hole mounting applications. Operating temperature range is 0°C to 70°C, suitable for commercial environments. Dimensions: length 19.3 mm, width 6.35 mm, height 4.57 mm for compact PCB integration.

Ideal for industrial, power management IC, and electronic circuit design uses. Explore the wide range of power management ICs including PWM Controllers on EnvMart for industrial, laboratory, and electronics manufacturing applications.