TPS65320-Q1 Datasheet | Texas Instruments

Features - 1 Qualified for Automotive Applications - AEC-Q100 Qualified With the Following Results: - Device Temperature Grade 1: - 40°C to +125°C Ambient Operating Temperature - Device HBM ESD Classification Level 2 - Device CDM ESD Classification Level C4B - One High-VIN Step-Down Converter - 3.6- to 40-V Input Range - 250-mΩ High-Side MOSFET - 3.2-A Maximum Load Current, 1.1- to 20-V Output Adjustable - 100-k Hz to 2.5-MHz Adjustable Switch-Mode Frequency - Less Than 140-µA Operating Quiescent Current - One Low-Dropout Voltage Regulator (LDO) - 280-m A Current Capability With 28-μA (Typical) Operating Quiescent Current in No Load Condition - Input Supply Auto-Source to Balance Efficiency and Low Standby Current - Power-Good Output (Push-Pull) - Low-Dropout Voltage of 300 m V at IOUT = 200 m A (Typical) - Overcurrent Protection for Both Regulators - Overtemperature Protection - 14-Pin HTSSOP Package With Power PAD™ Package Typical Application Schematic VI = 3.6 V to 40 V Supply VIN VIN_LDO BOOT EN1 EN2 LDO Input Auto Source FB1 RT/CLK LDO_OUT SS Regulator Control FB2 Power PAD n RST 1.1 V to 20 V, 3.2 A 1.1 V to 7 V, 280 m A 2 Applications - Automotive Infotainment and Cluster - Advanced Driver Assistance System (ADAS) -...