LMR36015

LMR36015 SNVSB49D – APRIL 2018 – REVISED SEPTEMBER 2020 LMR36015 4.2-V to 60-V, 1.5-A Ultra-Small Synchronous Step-Down Converter 1 Features Functional Safety-Capable – Documentation available to aid functional safety system design Designed for reliable and rugged applications – Input transient protection up to 66 V – Junction temperature range –40°C to +150°C – 0.4-V dropout with 1.5-A load (typical) Suited for scalable industrial power supplies – Pin compatible with: LMR36006 (60 V, 0.6 A ) LMR33620/LMR33630 (36 V, 2 A, or 3 A) – 400-kHz, 1-MHz frequency options Low power dissipation across load spectrum – 90% efficiency at 400 kHz (24 VIN, 5 VOUT, 1 A) – 93% efficiency at 400 kHz (12 VIN, 5 VOUT, 1 A) – Increased light load efficiency in PFM – Low operating quiescent current of 26 µA Small 2-mm × 3-mm HotRod™ package Solution with few external components LMR36006-Q1 and LMR36015-Q1 available in 400 kHz and 2.1 MHz, adjustable output, and fixed 3.3 VOUT Optimized for ultra low EMI requirements – Meets CISPR25 class 5 standard – Hotrod™ package minimizes switch node ringing – Parallel input path minimizes parasitic inductance – Spread spectrum reduces peak emissions Create a custom design using the LMR36015 with the WEBENCH® Power Designer VOUT = 5 V Efficiency 400 kHz 2 Applications Field transmitters and sensors, PLC modules Thermostats, video surveillance, HVAC systems AC and servo drives, rotary encoders Industrial transport, asset trac...