MPQ5066 28V, 6A, 7m R Hot-Swap Protection DS(ON) Device with Current Monitoring, AEC-Q100 Qualified DESCRIPTION FEATURES The MPQ5066 is a hot-swap protection device Integrated 7m Power MOSFET designed to protect circuitry on its output from Adjustable Current Limit (5A to 15A) transients on its input. It also protects its input from Output Current Measurement undesired shorts and transients coming from its 10% Current Monitor Accuracy output. Fast Response (200ns) for Short Protection PG Detector and FLTB Indication During start-up, the slew rate at the output limits the inrush current. An external capacitor PG Asserts Low when V = 0V IN connected to the SS pin controls the slew rate. Damaged MOSFET Detection The maximum output load is current-limited using External Soft Start a sense FET topology, and a low-power resistor Under-Voltage Lockout from the ISET pin to ground controls the Thermal Protection magnitude of the current limit. An internal charge Available in a QFN-22 (3mmx5mm) Package pump drives the gate of the power device, allowing Available in AEC-Q100 Grade 1 for a power FET with a very low on resistance of 7m. The MPQ5066 includes an IMON option to APPLICATIONS produce a voltage proportional to the current Automotive Infotainment through the power device, which is set by a Automotive Clusters resistor from the IMON pin to ground. Advanced Driver Assistance Systems The MPQ5066s fault protections include current Automotive Systems limit protection, thermal shutdown, and damaged- All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. MOSFET detection. Both the current limit and For MPS green status, please visit the MPS website under Quality Assurance. thermal shutdown offer configurable auto-retry or MPS, the MPS logo, and Simple, Easy Solutions are trademarks of Monolithic Power Systems, Inc. or its subsidiaries. latch-off mode. The device also features under- voltage protection. The MPQ5066 is available in a QFN-22 (3mmx5mm) package, and is AEC-Q100 qualified. TYPICAL APPLICATION V IN 21, 22 VIN 13-20 R1 V OUT VOUT 1 C EN OUT EN R 2 2 AUTO MPQ5066 12 5V PD R 3 11 FB 4 R 4 TIMER 10 PG C T PG R5 5 ISET 9 FLTB FAULT R SET 8 IMON IMON SS GND 6 7 C MON R MON C SS MPQ5066 Rev. 1.0 www.MonolithicPower.com 1 8/6/2020 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2020 MPS. All Rights Reserved. MPQ5066 28V, 6A, 7m R HOT-SWAP PROTECTION DEVICE DS(ON) ORDERING INFORMATION Part Number* Package Top Marking MSL Rating** MPQ5066GQV-AEC1Z QFN-22 (3mmx5mm) See Below 1 * For Tape & Reel, add suffix Z (e.g. MPQ5066GQV-AEC1Z). ** Moisture Sensitivity Level Rating. TOP MARKING MP: MPS prefix Y: Year code W: Week code 5066: First four digits of the part number LLL: Lot number PACKAGE REFERENCE TOP VIEW VIN VIN 22 21 EN 1 VIN 20 VOUT AUTO VOUT 2 19 VIN VOUT N/C 3 18 VOUT 4 TIMER 17 VIN ISET VOUT 5 16 SS VOUT 6 15 VIN GND 14 VOUT 7 VOUT IMON 8 13 VIN FLTB PD 9 12 10 11 PG FB QFN-22 (3mmx5mm) MPQ5066 Rev. 1.0 www.MonolithicPower.com 2 8/6/2020 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2020 MPS. All Rights Reserved.