Features and Benefits

  • LT8604C configured as an inverting buck
  • VIN: 3.2 V to 42 V
  • VOUT: resistor programmable from –0.8 V to –34 V (–5 V default voltage output)
  • Maximum output current is 120 mA
  • Default switching frequency: 2.0 MHz
  • Adjustable switching frequency: 200 kHz to 2.2 MHz

Product Details

Demonstration circuit SCP-LT8604C-IEVALZ is a high efficiency 42V, 120mA synchronous step-down regulator configured as an inverting buck topology for positive to negative DC voltage conversion.

Like all boards in the Signal Chain Power series, this board is designed to be easily plugged into other SCP boards to form a complete signal chain power system, enabling fast evaluation of low power signal chains. To evaluate this board, some universal SCP hardware is required, namely:



To properly evaluate SCP series demo boards, you will need the SCP Configurator companion software. SCP Configurator can help you choose the right board and topology for your design.

Note that the Demo Manual does not cover details important to the operation and configuration regarding the LT8604C. Please refer to the LT8604C data sheet for a complete description of the part.

Applicable Parts


Design Tools

Signal Chain Power (SCP) Configurator Tool
The Signal Chain Power (SCP) Configurator application is a companion software tool for the Signal Chain Power series of hardware evaluation boards.

Related Hardware (7)

Extender Boards


Breakout Boards


Pricing displayed is based on 1-piece.

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.