ADS1018IDGST Texas Instruments 12-bit, 3.3-kSPS, 4-channel, delta-sigma ADC with PGA, oscillator, VREF, temp sensor and SPI

LMZ35003RKGR Texas Instruments DC-DC CONVERTER, BUCK, ADJUSTABLE, 1MHZ, B1QFN-41, FULL REEL; INPUT VOLTAGE MIN:7V; INPUT VOLTAGE MAX:50V; NO. OF OUTPUTS:1 OUTPUT; DC / DC CONVERTER IC CASE:QFN; NO. OF PINS:41PINS; OUTPUT CURRENT:2.5A, OUTPUT VOLTAGE MIN:2.5V, ROHS COMPLIANT: YES