TMR 3-7219WIR

DC/DC converters allow the conversion of either an unregulated or regulated DC source to a regulated DC output. DC-DC converters can be used in many applications, including communications, automotive, power supplies, audio and more. The TMR 3-7219WIR DC/DC converter is a low-power DC/DC converter with an integrated heat sink that is typically used in embedded control systems.

The TMR 3-7219WIR operates by converting an incoming unregulated input voltage to a regulated output voltage. It uses a synchronous rectification technique and employs a fixed frequency Pulse Width Modulation (PWM) control to regulate output voltage. It uses an on-chip power switch to control the input voltage and current of the converter.

The TMR 3-7219WIR is designed for the simplest application of a single power input and single output. It requires an input voltage of either 2, 4, or 5 Volts with a maximum output voltage of 1.8V. It is a cost effective solution for any application requiring a single, low power DC/DC converter.

In typical applications, the main application field of the TMR 3-7219WIR DC/DC converter is for developing distributed system control networks. It can be used to power microprocessors, memory, logic, and peripheral components, plus any combinations of these. This makes the TMR 3-7219WIR particularly useful for providing power to main board, daughter board, and/or peripheral boards in distributed systems.

The working principle of the TMR 3-7219WIR DC/DC converter is simple yet effective. When the input voltage is applied, the output voltage of the converter is regulated by a constant duty cycle switching based on an internal oscillator. This converts the incoming voltage into a constant output voltage, independent of the input voltage. The switching is synchronized with the input voltage to ensure that the output voltage is constant and regulated.

The TMR 3-7219WIR DC/DC converter is a cost-effective solution for modern embedded control applications that require low power DC/DC converters. It is designed for applications with a single power input and a single output and provides a regulated, constant output voltage under most conditions. Its synchronous rectification technique and integrated heat sink make it an ideal choice for distributed system control networks and any application requiring a single, low power DC/DC converter.