company blog about Mingjiada Supply TI TPSI31XXQ1EVM Evaluation Module, Assessing The Functionality Of The TPSI3100/TPSI3100-Q1

Mingjiada Supply TI TPSI31XXQ1EVM Evaluation Module, Assessing The Functionality Of The TPSI3100/TPSI3100-Q1

Shenzhen Mingjiada Electronics Co., Ltd. — Long-term supply of [TI] TPSI31XXQ1EVM Evaluation Module (EVM): Evaluates the functionality of the TPSI3100/TPSI3100-Q1 isolated switch driver. Below are the product details for the TPSI31XXQ1EVM:

TPSI31XXQ1EVM Evaluation Module (EVM) centres on the TPSI3100 and TPSI3100-Q1, evaluating the performance and functionality of this series of isolated switch drivers. The TPSI31XXQ1EVM is not merely an adapter board but a complete system-level demonstration platform featuring advanced protection capabilities. This EVM is designed to be compatible with multiple devices within the TPSI31xx-Q1 series, which primarily differ in their internal comparator reference voltages and fault response mechanisms to accommodate varying detection thresholds and system safety logic requirements.

TPSI31XXQ1EVM Features:
Test points for each pin and voltage supply to ensure proper operation
Two-stage overcurrent protection (5A alarm, 10A fault)
Current sense amplifier (INA181-Q1) for precise load detection
EVM utilises external 750V DC MOSFETs. EVM is rated for 500V DC.

Products Supported by TPSI31XXQ1EVM:
Solid-state relays
TPSI3100 — Isolated switch driver with 17V gate supply and two isolated comparators
TPSI3100-Q1 — Automotive-grade enhanced isolated switch driver with 17V gate supply and two isolated comparators
Product Features:
Drives external power switches (MOSFET, IGBT, SiC FET, SCR)
Integrated auxiliary power supply, eliminating need for isolated secondary power supply
17V gate drive with 1.5A and 2.5A peak sink and source currents
3kVRMS basic isolation
5V supply up to 25mW for external auxiliary circuits
Dual-channel isolated high-speed comparators with integrated ±1.5% voltage reference
Open-drain outputs for fault and alarm indicators
–40°C to +125°C, TA

Solutions based on the TPSI31XXQ1EVM evaluation module and TPSI3100 series devices are widely applicable in fields requiring safe, reliable, long-life operational electrical isolation switches:
New Energy Vehicles: On-board chargers (OBC), main relay control in battery management systems (BMS), DC link pre-charge circuits.
Industrial and Energy: Solid-state relays, motor drive controllers, photovoltaic inverters, DC distribution switches.
Building and Automation: Smart meters, circuit breakers, high-voltage control in HVAC systems.

The TPSI31XXQ1EVM Evaluation Module (EVM) is a four-copper-layer board featuring multiple test points and jumpers, designed for comprehensive evaluation of the TPSI31xx-Q1 device series' functionality, implementing overcurrent protection with two-stage detection.

For further product information regarding the TPSI31XXQ1EVM or to enquire about samples, please visit the Mingjiada Electronics website (https://www.integrated-ic.com/) for additional supply details.