LT3074AVPBF datasheet(56/62 Pages) AD

部件名	LT3074AVPBF

功能描述	5.5V, 3A Ultralow Noise, High PSRR, 45mV Dropout Linear Regulator with PMBus

PDF	62 Pages

Scroll/Zoom	100%

制造商	AD [Analog Devices]

网页	http://www.analog.com

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56 / 62 page

Data Sheet

LT3074

analog.com

Rev 0.

56 of 62

MFR_RAIL_ADDRESS

The MFR_RAIL_ADDRESS command sets a direct PMBus address for the LT3074. This address should be common to

all devices attached to a single power supply rail. Only perform command writes to this address. If a read is

performed from this address and the rail devices do not respond with EAXCTLY the same value, this leads to bus

contention and data corruption.

Setting this command to a value of 0x80 disables rail device addressing.

This command has one data byte.

MFR_RESET

The MFR_RESET command provides a means to reset the LT3074 from the serial bus. This forces the LT3074 to turn

off the output power, discharge the output and the reference, reset the digital logic, clear all faults and then

perform a soft start of the output.

This write-only command has no data bytes.

LT3074AVPBF 数据表(PDF) 56 Page - Analog Devices