MFS5600AMBAFES datasheet(31/118 Pages) NXP

部品番号	MFS5600AMBAFES

部品情報	Automotive buck regulator and controller with voltage monitors and watchdog timer

PDF	118 Pages

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メーカー	NXP [NXP Semiconductors]

ホームページ	http://www.nxp.com

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31 / 118 page

NXP Semiconductors

FS5600

Automotive buck regulator and controller with voltage monitors and watchdog timer

OTP_SW2_SLOPECOMP[5:0]

SW2 slope compensation (mV/µs)

111101

1124

111110

1124

111111

1144

Table 26. OTP_SW2_SLOPECOMP[5:0] selection...continued

12.2.8 SW2 fault monitoring

SW2FB pin voltage is compared against an internal reference to detect overvoltage and undervoltage faults in

SW2. See Table 18 for monitoring thresholds.

When OTP_SW2_OV_PGOOD1 = 1, an overvoltage fault on SW2 asserts PGOOD1. Similarly, when

OTP_SW2_OV_PGOOD2 = 1, an overvoltage fault on SW2 asserts PGOOD2.

When OTP_SW2_UV_PGOOD1 = 1, an undervoltage fault on SW2 asserts PGOOD1. Similarly, when

OTP_SW2_UV_PGOOD2 = 1, an undervoltage fault on SW2 asserts PGOOD2.

The SW2_UV_I and SW2_OV_I bits are latched to 1 respectively if undervoltage and overvoltage faults are

detected. The latch bits can be cleared by writing a 1 to them.

SW2_UV_RT and SW2_OV_RT read-only bits indicate the real-time status of the faults.

FS5600

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 4 — 29 April 2024

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MFS5600AMBAFES データシート(PDF) 31 Page - NXP Semiconductors