Limited quantities
TPS1689EVM is a prototype evaluation module and is available in limited quantities.
TPS1689EVM
TPS1689 evaluation module
TPS1689EVM
Overview
The TPS1689EVM is used to evaluate the performance of the TPS1689 eFuse device. The TPS1689EVM comes with 1 TPS16890 eFuse and 1 TPS16851 connected in parallel to evaluate a 54V (typical) and 40A (steady state) design. This evaluation module incorporates 1 TPS16890 device in parallel with 1 TPS16851, which supports a 2kW input power path protection design at an input voltage of 48V. The TPS1689EVM enables the evaluation of TPS1689 eFuse by communicating with the TPS1689EVM-GUI using the USB-TO-GPIO2 USB interface adapter evaluation module.
Features
- 40V to 54V (typical) operation
- 25A and 44A programmable circuit breaker threshold using on-board jumpers
- Adjustable reference voltage (VIREF) for overcurrent, short-circuit protection, and active current sharing blocks through VIREF (32h) register
- Adjustable output voltage slew rate control both in hardware and firmware
- Adjustable transient current blanking timer in firmware through OC_TIMER (14h) register
- Adjustable active current sharing threshold using on-board jumpers
- TVS diode for input and Schottky diode for output transient protections
- LED status for power good and fault indications
- Options to engage the power cycle and the quick output discharge (QOD) using EN/UVLO pin
- PMBus interface with the TPS1689EVM-GUI using the USB-TO-GPIO2 USB interface adapter evaluation module
- Option to interface an external EEPROM with TPS1689 for indefinite configuration of the eFuse and Blackbox fault recording
eFuses & hot swap controllers
Order & start development
Evaluation board
TPS1689EVM — TPS1689 evaluation module
Not available on TI.com
Technical documentation
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| Type | Title | Date | ||
|---|---|---|---|---|
| EVM User's guide | TPS1689 Evaluation Module for eFuse | PDF | HTML | 11 Mar 2025 |
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