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PF7100

NXP
Part Number PF7100
Manufacturer NXP
Description 7-channel PMIC
Published Aug 8, 2023
Detailed Description PF7100 7-channel power management integrated circuit for high performance applications Rev. 4 — 9 March 2021 Product...
Datasheet PDF File PF7100 PDF File

PF7100
PF7100

Overview
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 external regulators.
Regulator parameters are adjustable through high-speed I2C 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 • 3.
4 MHz I2C communication interface • 48-pin 7×7 mm QFN package 3 Simplified application diagram VIN: 2.
7 V to 5.
5 V PF7100 VSNVS1 (3.
0 V @ 10 mA) BUCK1 (1.
0 V @ 2.
5 A) BUCK2 (1.
0 V/1.
1 V @ 2.
5 A) BUCK4 (1.
1 V/1.
35 V @ 2.
5 A) BUCK5 (1.
8 V @ 2.
5 A) LDO1 (1.
8 V @ 0.
4 A) LDO2 (3.
3 V @ 0.
4 A) BUCK3 (VTT) (0.
4 V - 1.
8 V @ 2.
5 A) VSNVS2 (1.
8 V @ 10 mA) Figure 1.
 Simplified application diagram to peripherals to peripherals i.
MX8xXL VDD_SNVS_3P0 VDD_MAIN VDD_MEMC VDD _ DDR _VD DQ VDD_1P8 VDD_ANA _1P8 VDD_SD DDR memory aaa- 034294 NXP Semiconductors PF7100 7-channel power management integrated circuit for high performance applications VIN: 2.
7 V to 5.
5 V PF7100 VSNVS1 (3.
0 V @ 10 mA) BUCK1 (1.
0 V @ 2.
5 A) BUCK2 (1.
0 V/1.
1 V @ 2.
5 A) BUCK4 (1.
1 V/1.
35 V @ 2.
5 A) BUCK5 (1.
8 V @ 2.
5 A) LDO1 (1.
6 V/1.
8 V @ 0.
4 A) LDO2 (3.
3 V @ 0.
4 A) BUCK3 (VTT) (1.
2 V @ 2.
5 A) VSNVS2 (1.
8 V @ 10 mA) i.
MX8xXL VDD_SNVS_3P0 VDD_MAIN VDD_MEMC VDD _ DDR _VD DQ VDD_1P8 VDD_ANA _1P8 VDD_SD DDR memory SAF5400 GPIO_VDD_1V8 VDDA_1V6 VDDC_1V2 aaa- 034369 Figure 2.
 Simplified application...


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