MPF7100BMMA0ES NXP

PF7100 7-channel power management integrated circuit for high performance applications Rev. 4 9 March 2021 Product data sheet 1 Overview The PF7100 is a power management integrated circuit (PMIC) designed for high performance i.MX 8 processors. It features five high efficiency buck converters and two linear regulators for powering the processor, memory, and miscellaneous peripherals. Built-in one-time programmable memory stores key startup configurations, drastically reducing external components typically used to set output voltage and sequence of 2 external regulators. Regulator parameters are adjustable through high-speed I C after startup offering flexibility for different system states. 2 Features Five high efficiency buck converters Two linear regulators with load switch options Watchdog timer/monitor Monitoring circuit to fit ASIL B safety level One-time programmable device configuration 2 3.4 MHz I C communication interface 48-pin 77 mm QFN package 3 Simplified application diagram PF7100 i.MX8xXL VIN: VSNVS1 2.7 V to 5.5 V VDD SNVS 3P0 (3.0 V 10 mA) BUCK1 VDD MAIN (1.0 V 2.5 A) BUCK2 VDD MEMC (1.0 V/1.1 V 2.5 A) BUCK4 VDD DDR VDDQ (1.1 V/1.35 V 2.5 A) BUCK5 VDD 1P8 (1.8 V 2.5 A) LDO1 VDD ANA 1P8 1.8 V 0.4 A) ( LDO2 VDD SD (3.3 V 0.4 A) BUCK3 (VTT) to peripherals (0.4 V - 1.8 V 2.5 A) DDR memory VSNVS2 to peripherals (1.8 V 10 mA) aaa-034294 Figure 1.Simplified application diagramNXP Semiconductors PF7100 7-channel power management integrated circuit for high performance applications PF7100 i.MX8xXL VIN: VSNVS1 2.7 V to 5.5 V VDD SNVS 3P0 (3.0 V 10 mA) BUCK1 VDD MAIN (1.0 V 2.5 A) BUCK2 VDD MEMC (1.0 V/1.1 V 2.5 A) BUCK4 VDD DDR VDDQ (1.1 V/1.35 V 2.5 A) BUCK5 VDD 1P8 (1.8 V 2.5 A) LDO1 VDD ANA 1P8 (1.6 V/1.8 V 0.4 A) LDO2 VDD SD (3.3 V 0.4 A) BUCK3 (VTT) (1.2 V 2.5 A) DDR memory VSNVS2 (1.8 V 10 mA) SAF5400 GPIO VDD 1V8 VDDA 1V6 VDDC 1V2 aaa-034369 Figure 2.Simplified application diagram with SAF5400 DSRC (V2X) modem 4 Ordering information Table 1.Device information Type Package Name Description Version PF7100 HVQFN48, plastic, thermally enhanced very thin quad flat non-leaded SOT619-27(D) HVQFN48 package, dimple wettable flanks 48 pins 0.5 mm pitch 7 mm x 7 mm (automotive and industrial) x 0.85 mm body Table 2.Ordering information 1 Part number Target Process System comments AEC-Q100 Safety grade OTP ID 2 market or grade MPF7100BMBA0ES Automotive OTP not programmed 1 ASIL B A0 MPF7100BVBA0ES Automotive OTP not programmed 2 ASIL B A0 MPF7100BMMA0ES Automotive OTP not programmed 1 QM A0 MPF7100BVMA0ES Automotive OTP not programmed 2 QM A0 Industrial MPF7100BVBA1ES Automotive I.MX8XL LPDDR4 memory 2 ASIL B