TPS7B6333-Q1

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS7B6333-Q1, TPS7B6350-Q1 SLVSDU9A – FEBRUARY 2017 – REVISED MARCH 2017 TPS7B63xx-Q1 300-mA 40-V High-Voltage, Ultralow-Quiescent-Current Watchdog LDO 1 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 Range – Device HBM ESD Classification Level 2 – Device CDM ESD Classification Level C4B Maximum Output Current: 300 mA 4-V to 40-V Wide VIN Input-Voltage Range With Up to 45-V Transients Fixed 3.3-V and 5-V Outputs Maximum Dropout Voltage: 400 mV at 300 mA Stable With Output Capacitor in Wide Range of Capacitance (4.7 µF to 500 µF) and ESR (0.001 Ω to 20 Ω) Low Quiescent Current (I(Q)) – < 4 µA When EN Is Low (Shutdown Mode) – 19 µA Typical at Light Loads With WD_EN High (Watchdog Disabled) Configurable for Window Watchdog or Standard Watchdog Open-to-Closed Window Ratio Configurable as 1:1 or 8:1 Fully Adjustable Watchdog Period (From 10 ms to 500 ms) 9% Accurate Watchdog Period Dedicated WD_EN Pin to Control Watchdog ON- OFF Fully Adjustable Power-Good Threshold and Power-Good Delay Period Low Input-Voltage Tracking to UVLO Integrated Fault Protection – Overload Current-Limit Protection – Thermal Shutdown 16-Pin HTSSOP Package 2 Applications Automotive MCU Power Supply Body Control Modules (BCM) Body Comfort Modules EV and HEV B...