TPIC74101-Q1

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPIC74101-Q1 SLIS140A – OCTOBER 2011 – REVISED DECEMBER 2014 TPIC74101-Q1 Buck and Boost Switch-Mode Regulator 1 Features 1 Qualified for Automotive Applications AEC-Q100 Qualified With the Following Results: – Device HBM ESD Classification level 1B for pin 7 (L2), pin 8 (VOUT), pin 9 (5Vg) – Device HBM ESD Classification 2 for pins 1–6 and 10–20 – Device CDM ESD Classification Level C4B Switch-Mode Regulator – 5 V ±2%, Buck Mode – 5 V ±3%, Low-Power or Boost or Boost/buck Crossover Mode Switching Frequency, 380 kHz (typical) Input Operating Range, 1.5 V to 40 V, (Vdriver) – 1-A Load-Current Capability – 200-mA Load-Current Capability Down to 2-V Input (Vdriver) – 120-mA Load-Current Capability Down to 1.5-V Input (Vdriver) Enable Function Low-Power Operation Mode Switched 5-V Regulated Output on 5Vg With Current Limit Programmable Slew Rate and Frequency Modulation for EMI Consideration Reset Function With Deglitch Timer and Programmable Delay Alarm Function for Undervoltage Detection and Indication Thermally Enhanced Package for Efficient Heat Management 3 Description The TPIC74101-Q1 is a switch-mode regulator with integrated switches for voltage-mode control. With the aid of external components (LC combination), the device regulates the output to 5 V ±2% for a wide input-voltage range. The TPIC74101-Q1 offers a reset function to detect and indicate when the 5...