1 pcs : ADP5140WACCZ-R7 - Power Management Specialised - PMIC Power Management IC for Automotive Application

ADP5140 Automotive Power Management IC (PMIC) Analog Devices Inc. ADP5140 Automotive Power Management IC (PMIC) integrates four high-performance, synchronous, step-down buck regulators (BUCK1 to BUCK4), one boost regulator, and seven low noise, low dropout (LDO) regulators (LDO1 to LDO7). The buck regulators support input voltages from 2.7V to 5.5V and provide output currents from 2.5A to 3A. The boost regulator provides a fixed 5V output and a 400mA load current. The seven LDOs give a clean output voltage for the system. LDO5 provides an ultralow noise output that can be used to power noise-sensitive loads. ADP5140 runs in a fixed 2.2MHz switching frequency (fSW) or can synchronize to an external clock from its 1.9MHz to 2.4MHz synchronization range, outside the amplitude modulation (AM) band. The four buck regulators run at 90° out of phase to reduce the input ripple current and the input capacitor size, which lowers the system electromagnetic interference (EMI).