TPS57112-Q1

Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design TPS57112-Q1 SLVSAL8D – DECEMBER 2010 – REVISED MAY 2019 TPS57112-Q1 Automotive 2.95-V to 6-V, 2-A, 2-MHz Synchronous Buck Converter 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 H2 – Device CDM ESD Classification Level C3B Two 12-mΩ (Typical) MOSFETs for High Efficiency at 2-A Loads 200-kHz to 2-MHz Switching Frequency 0.8 V ± 1% Voltage Reference Over Temperature (–40°C to +150°C) Synchronizes to External Clock Adjustable Slow Start and Sequencing UV and OV Power-Good Output –40°C to +150°C Operating Junction Temperature Range Thermally Enhanced 3-mm × 3-mm 16-Pin WQFN Pin-Compatible to TPS54418 Create a custom design using the TPS57112-Q1 with the WEBENCH® Power Designer 2 Applications Low-Voltage, High-Density Power Systems Point-of-Load Regulation for High-Performance DSPs, FPGAs, ASICs, and Microprocessors Broadband, Networking, and Optical Communications Infrastructure Simplified Schematic V(VIN) C(I) C(SS) Rt TPS57112-Q1 C(BOOT) VIN BOOT R4 EN L(O) PH R5 C(O) PWRGD VSENSE SS/TR RT/CLK COMP GND R3 AGND Thermal Pad C1 VO R1 R2 3 Description The TPS57112-Q1 device is a full-featured 6-V, 2-A, synchronous step-down current-mode converter with two integrate...