LM76003-Q1

Product Folder Order Now Technical Documents Tools & Software Support & Community LM76002-Q1, LM76003-Q1 SNVSAU3B – DECEMBER 2017 – REVISED OCTOBER 2019 LM7600x-Q1 3.5-V to 60-V, 2.5-A/3.5-A Synchronous Step-Down Voltage Regulator 1 Features 1 AEC-Q100 qualified for automotive applications – Device temperature grade 1: –40°C to +125°C ambient operating temperature – Device HBM ESD classification level 2 – Device CDM ESD classification level C5 Integrated synchronous rectification Input voltage 3.5 V to 60 V (65 V maximum) Output voltage 1 V to 95% VIN 15-µA Quiescent current in regulation Wide voltage conversion range – tON-MIN = 65 ns (typical) – tOFF-MIN = 95 ns (typical) System-level features – Synchronization to external clock – Power-good flag – Adjustable soft-start (6.3 ms default) Pin-selectable FPWM operation Adjustable frequency range: 300 kHz to 2.2 MHz High-efficiency at light-load architecture (PFM) Protection features – Cycle-by-cycle current limit – Short-circuit protection with hiccup mode – Overtemperature thermal shutdown protection Create a custom design using the LM76002Q1η/LM76003-Q1 with the WEBENCH® Power Designer Simplified Schematic VIN CIN CVCC PVIN BOOT EN SW PGND LM76003 SS/TRK BIAS RT SYNC/MODE FB VCC AGND CBOOT L VOUT COUT RFBT RFBB 2 Applications Camera applications for commercial vehicles Infotainment and cluster Hybrid electric vehicles Electric vehicles 3 Description The LM76002-Q1/LM76003-Q1 regul...