Texas Instruments HSS-2HCS08EVM Daughter Card
Texas Instruments HSS-2HCS08EVM Daughter Card evaluates TI's smart fuse high-side switch portfolio features. The HSS-HCMOTHERBRDEVM motherboard is designed to be used with several different daughter cards, facilitating a single host EVM for various high-side switches and controllers with varying on-resistances and functionality. The TI HSS-2HCS08EVM daughter card includes a TPS2HCS08-Q1 high-side switch.
Features
- Daughter card socket: modular daughter card design allowing the use of any TI smart fuse high-side switch via the same motherboard EVM
- TM4C123GH6 32-bit Arm® Cortex®-M4F-based MCU: used as a USB to SPI host from the host PC to the attached high-side switch daughter card
- 9-pin Cortex-M JTAG port allows users to program/debug their own firmware to the TM4C123
- LMR43610-Q1 automotive 3V to 36V, 1A, low EMI synchronous buck regulator: uses the supply voltage to derive a 3.3V power rail to supply VDD of the high-side switch
- Can be disabled via jumper setting if an external VDD source is desired
- Test points: fully accessible test-points/headers allowing complete access to SPI lines, fault signals, and power rails
Applications
- Automotive zone ECU
- Power distribution modules
- Body control modules
Kit Contents
- One HSS-HCMOTHERBRDEVM with MCU pre-flashed at the factory with firmware
- One USB-C cable
Evaluation Module
Texas Instruments HSS-HCMOTHERBRDEVM Smart Fuse Evaluation Module
This module showcases and evaluates all TI's smart fuse high-side switch portfolio features.
Associated Products
Texas Instruments TM4C123x Tiva™ C MCUs
First ARM Cortex-M MCU in advanced 65-nm process technology.
Texas Instruments LMR436x0/LMR436x0-Q1 Synchronous Buck Regulator
A small 36V, 2A and 1A synchronous step-down DC/DC converter in a 2mm × 2mm HotRod package.
Texas Instruments TLV766-Q1 500mA Low Dropout Linear Regulators
A wide input linear voltage regulator that supports an input voltage range from 2.5V to 16V.
Texas Instruments TPS2HCS08-Q1 Dual Channel Smart High-Side Switch
This device is intended for power distribution and actuator drive applications.
Published: 2025-08-26
| Updated: 2025-09-21