MPQ6528 Datasheet | Monolithic Power Systems

DESCRIPTION The MPQ6528 is an H-bridge gate driver IC that can drive two half-bridges with four N-channel power MOSFETs across a wide 5V to 60V input voltage (VIN) range. The device’s integrated, regulated charge pump generates gate driver power (VREG), and a bootstrap (BST) capacitor generates the supply voltage for the high-side MOSFET (HS-FET) driver. An internal trickle-charge circuit maintains a sufficient HS-FET gate driver voltage even at 100% duty cycle. Full protection features include configurable short-circuit protection (SCP), over-current protection (OVP), under-voltage lockout (UVLO) protection, adjustable dead time (DT) control, and thermal shutdown. The MPQ6528 is available in a QFN-28 (4mmx5mm) package with an exposed thermal pad. 5V to 60V, H-Bridge Gate Driver, AEC-Q100 Qualified FEATURES - Wide 5V to 60V Input Voltage (VIN) Range - Charge Pump Gate Driver Supply - Bootstrap (BST) High-Side MOSFET (HS- FET) Driver with Trickle-Charge Circuit for 100% Duty Cycle Operation - Low-Power Sleep Mode - Configurable Short-Circuit Protection (SCP) - Over-Current Protection (OCP) - Under-Voltage Lockout (UVLO) Protection - Adjustable Dead Time (DT) Control to Prevent Shoot-Through - Thermal Shutdown - Fault Indication Output - Thermally Enhanced Surface-Mount Package - Available in a QFN-28 (4mmx5mm) Package - Available in a Wettable Flank Package - Available in AEC-Q100 Grade 1 APPLICATIONS - Brushed DC Motors - Automotive Actuators - Gate Openers - Audio Amplifiers - Power Converters All MPS parts are lead-free, halogen-free, and adhere to the Ro HS directive. For MPS green status, please visit the MPS website under Quality Assurance. “MPS”, the MPS logo, and “Simple, Easy Solutions” are trademarks of Monolithic Power Systems, Inc. or its subsidiaries. MPQ6528 Rev. 1.0 Monolithic Power. 9/8/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved. - 5V...