MIC33M656 datasheet(33/46 Pages) MICROCHIP

Part #	MIC33M656

Description	6A, Power Module Buck Converter with HyperLight Load® and I2C Interface

PDF	46 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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33 / 46 page

 2019 Microchip Technology Inc.

DS20006256A-page 33

MIC33M656

FAULT: STATUS AND FAULT REGISTER (ADDRESS 0x03)

R-0

OT_WARN

EN_STAT

BOOT_ERR

SSD

HICCUP

LATCH_OFF

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’ = Bit is set

‘0’ = Bit is cleared

x = Bit is unknown

bit 7

OT_WARN: Overtemperature Warning

0 = No Fault

1 = Fault

bit 6

EN_STAT: Buck On/Off Control

0 = Off

1 = On

bit 5

BOOT_ERR: Boot-up Error

0 = No Fault

1 = Fault

bit 4

SSD: Soft Start Done

0 = Ramp not done

1 = Ramp done

bit 3

HICCUP: Current Limit Hiccup

0 = Not in Hiccup mode

1 = In Hiccup mode

bit 2

OT: Overtemperature

0 = No Fault

1 = Fault

bit 1

LATCH_OFF: Overcurrent or Overtemperature Fault Latch-Off

0 = No Fault

1 = Fault (device is latched off)

bit 0

PG: Power Good

0 = Power not good

1 = Power good

MIC33M656 Datasheet(PDF) 33 Page - Microchip Technology

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