MPQ5068 28V, 8A, 7m, R Hot-Swap Protection DS(ON) Device with Current Monitoring, AEC-Q100 Qualified DESCRIPTION FEATURES The MPQ5068 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 Output Current Measurement from undesired shorts and transients coming 10% Current Monitor Accuracy from its 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 External Soft Start The maximum output load is current-limited Under-Voltage Lockout using a sense FET topology, and a low-power Thermal Protection resistor from the ISET pin to ground controls the Available in a QFN-22 (3mmx5mm) Package magnitude of the current limit. An internal charge Available in AEC-Q100 Grade 1 pump drives the gate of the power device, allowing for a power FET with a very low on APPLICATIONS resistance of 7m. The MPQ5068 includes an Automotive Infotainment IMON option to produce a voltage proportional to Automotive Clusters the current through the power device, which is set by a resistor from the IMON pin to ground. Advanced Driver Assistance Systems Automotive Systems The MPQ5068s fault protections include current-limit protection, thermal shutdown, and All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. For MPS green status, please visit the MPS website under Quality damaged-MOSFET detection. Both the current Assurance. MPS, the MPS logo, and Simple, Easy Solutions are limit and thermal shutdown offer configurable trademarks of Monolithic Power Systems, Inc. or its subsidiaries. auto-retry and latch-off mode. The device also features under-voltage protection. The MPQ5068 is available in a QFN-22 (3mmx5mm) package and is AEC-Q100 qualified. TYPICAL APPLICATION VIN 21, 22 VOUT VIN 13-20 R 1 VOUT 1 E C EN N OUT R 2 2 MPQ5068 AUTO 12 5V PD R 3 11 FB 4 R 4 TIMER 10 PG C R 5 R PG 4 ISET 9 FLTB R FAULT SET 8 IMON IMON SS GND 6 7 C MON R C MON SS MPQ5068 Rev. 1.0 www.MonolithicPower.com 1 8/11/2020 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2020 MPS. All Rights Reserved. MPQ5068 28V, 8A, 7m R HOT-SWAP PROTECTION DEVICE, AEC-Q100 DS(ON) ORDERING INFORMATION Part Number* Package Top Marking MSL Rating** MPQ5068GQV-AEC1Z QFN-22 (3mmx5mm) See Below 1 * For Tape & Reel, add suffix Z (e.g. MPQ5068GQV-AEC1Z). ** Moisture Sensitivity Level Rating TOP MARKING MP: MPS prefix Y: Year code W: Week code 5068: First four digits of the part number LLL: Lot number PACKAGE REFERENCE TOP VIEW VIN VIN 22 21 EN VOUT 1 VIN 20 AUTO VOUT 2 19 VIN VOUT 3 18 N/C VOUT 4 TIMER 17 VIN VOUT ISET 5 16 VOUT SS 6 15 VIN GND 14 VOUT 7 VOUT IMON 8 13 VIN PD FLTB 9 12 10 11 FB PG QFN-22 (3mmx5mm) MPQ5068 Rev. 1.0 www.MonolithicPower.com 2 8/11/2020 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2020 MPS. All Rights Reserved.