EVAL5980L5980, 0.7 A step-down switching regulator, evaluation board | Development Boards, Kits, Programmers | 1 | Active | The EVAL5980 demonstration board provides the design engineer with a fully functional step-down switching regulator with an output current of up to 0.7 A. The L5980 integrates STMicroelectronics step-down switching regulator, together with all the external components required for a typical application.
The rated voltage of the input capacitor and the Schottky diode rectifier repetitive peak reverse voltage are both 25 V, making the board capable of covering the entire 2.9 V - 18 V input voltage range of the L5980 device.
The board features an external resistor divider (R1 and R2) designed for an output voltage of 3.3 V.
The output voltage can be set to a level from 0.6 V up to the rated voltage of the output capacitor (16 V).
The compensation network on the demonstration board allows the use of MLCC as output filter to keep the loop stable. The inductor saturation current and forward current of the Schottky diode are within the current limit values.
The switching frequency on the demonstration board is set to 500 kHz by means of the R5 resistor connected to pin Fsw. |
| DC/DC & AC/DC (Off-Line) SMPS | 1 | Obsolete | |
| Evaluation Boards | 1 | Obsolete | |
EVAL6208NL6208 DMOS Driver for Bipolar Stepper Motor in PowerDip Package Evaluation board | Development Boards, Kits, Programmers | 1 | NRND | The EVAL6208N is built around L6208 in PowerDip package. It implements a typical stepper motor driver application. Screw connectors provide connection to motor supply rail and 5 V reference for the logic inputs, as well as the four outputs to motor windings. EVAL6208N can be hooked-up to practiSPIN interface board (EVALpractiSPIN) through a 34-pin connector. It is also possible to run board in stand-alone mode: four switches are used to set the direction of the rotation, the stepping sequence and the current decay style, while four potentiometers set the L6208 reference voltage and off-time for the PWM current control; external reference voltages can be provided by a PWM output of a µC. |
| Evaluation and Demonstration Boards and Kits | 1 | Active | |
| Evaluation and Demonstration Boards and Kits | 1 | Obsolete | |
| Evaluation Boards | 1 | Active | |
EVAL6474PDStepper motor driver mounting the L6474 in high power PowerSO package | Development Boards, Kits, Programmers | 2 | Active | The EVAL6474PD demonstration board is a microstepping motor driver. In combination with the STEVAL-PCC009V2 communication board and SPIN evaluation software, the board allows the user to investigate all the features of the L6474 device.
The 4-layer layout and the PowerSO package allow the highest thermal performance to be obtained.
The EVAL6474PD supports the daisy chain configuration making it suitable for the evaluation of the L6474 in multi motor applications. |
EVAL6480H-DISCL6480 Discovery: development tool to explore L6480 motor controller | Evaluation Boards | 1 | Active | The L6480 Discovery is a low cost development tool to explore the L6480 motor controller.
The EVAL6480H-DISC is an ideal starter kit for both beginners and experienced users, it is autonomous and can be used with a software interface, or it can be used with custom firmware thanks to the embedded microcontroller.
Through the available GUI a user can easily set the full configuration of application parameters. The "Plug and Play" tool offers high motor control flexibility thanks to the wide operating voltage range from 10.5 V to 85 V and the current capability up to 7.8 Ar.m.s. It is equipped with LED indicators for a specific ready, busy, and error warning. |
EVAL6482H-DISCL6482 Discovery: development tool to explore L6482 motor controller | Evaluation and Demonstration Boards and Kits | 1 | Active | The L6482 Discovery is a low cost development tool to explore the L6482 motor controller.
The EVAL6482H-DISC is an ideal starter kit for both beginners and experienced users, it is autonomous and can be used with a software interface, or it can be used with custom firmware thanks to the embedded microcontroller.
Through the available GUI the user can easily set the full configuration of application parameters. The "Plug and Play" tool offers high motor control flexibility thanks to the wide operating voltage range from 10.5 V to 85 V and the current capability up to 7.8 Ar.m.s.. It is equipped with LED indicators for specific ready, busy, and error warning. |
