aytwartoofyoroo

L9301 Multiple Configurable H/LSD Evaluation Board

EVAL-L9301

Overview

The EVAL-L9301 is an Evaluation Board designed to evaluate L9301, a smart power device mainly for ABS valves applications.

L9301 is able to drive electronic on-off valves with or without external freewheeling diode.
The OUT1-8 can be driven by parallel input in PWM mode or SPI command. Through the SPI it is possible to configure the device parameters like configuration, Slew-rate, Overcurrent threshold, to send the drivers EVAL-L9301 commands and to read back the diagnosis results.
The device is protected against over temperature, open load, short to GND and short to Vbattery condition. The overcurrent diagnostics can be set in latched or unlatched mode for each channel.
This kit includes L9301 Demo Board; Firmware for SPC560P-DISP; Graphical User Interface developed in LabView environment Documentation, Demo board and GUI user manual.

Main features

Operating battery supply voltage: 5V - 18V
Operating Vdd supply voltage: 4.75V - 5.25V
Logic inputs TTLcompatible
SPI interface for outputs control and for diagnosis data communication
Power MOS:
8 Low side On-off driver
4 High side + 4 Low side on-off driver

4 configurable output configurations
Access to all relevant pins by test points and jumper.
Input signal connector compatible with SPC560P-DISP discovery board
Possibility to connect a generic microcontroller boards by using a simple adapter.
ISO PULSE circuit protection
Reset button or Reset uC

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2025-06-03 23:12:35

SD card driver problem in TE 2440
[size=14px]Ulong's SD card is recognized by interruption when the card is inserted, and it uses ENT16. Its BSP only provides DLL. I want to change the interrupt number in the CFW.C file to change it.
Is there anyone learning PSOC?
Anyone learning PSOC? Let's learn together. Please contribute if you have any information. Thanks!
Safety distance--LED driver must read
IEC60950/IEC60335/IEC60065/IEC61558 difference list
Basic working conditions and workflow of TMS320VC5509
[size=4]The basic working conditions of TMS320VC5509 include power supply circuit, clock circuit, JTAG (debugging) interface circuit, etc. [/size] [size=4] [/size] [size=4] Power supply circuit: The p
Watchdog Application--Essential Information
In a microcomputer system composed of a single chip, the operation of the single chip is often interfered by the external electromagnetic field, causing the program to run away and fall into an infini
TI Electronic Design Competition --- Selection of TI devices commonly used in national competitions
[b][/b] [[i] This post was last edited by qwqwqw2088 on 2013-7-12 16:53[/i]]

Datasheet More

Circuits More