STMicroelectronics Evaluation Board Power Management for STEVAL-IFP029V1 for IPS4260L

The STEVAL-IFP029V1 evaluation board is designed to let you analyze the functions of the fast quad low side intelligent power switch IPS4260L. The on-board high speed dual channel opto couplers (used both for signals forwarded to the device and for feedback signals) allow a work frequency up to FSW = 100 kHz. The two Schottky diodes D1 and D8 guarantee the reverse polarity protection for VCC (power stage supply rail) and VDD (logic stage supply rail), respectively. The 3 kW TVS devices on VCC and VZ (U8 and U2, respectively) protect the application from surge test.

• Programmable load limitation current
• Programmable cut-off delay time
• Up to 100 kHz switching frequency
• High speed opto-isolation for driving and feedback diagnostic
• Diagnostic LED for thermal and cut-off channel status
• Diagnostic LED for open load detection in OFF state
• Thermal shut down
• Reverse polarity protection